Kernel LLVM

AMD Phenom II X4 965 testing with a MSI 890FXA-GD70 (MS-7640) v1.0 (V1.8 BIOS) and MSI NVIDIA GeForce GTX 650 Ti 1GB on ManjaroLinux 21.0.4 via the Phoronix Test Suite.

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Kernel LLVM
May 09 2021
  6 Hours, 27 Minutes
Kernel GCC
May 10 2021
  5 Hours, 21 Minutes
Kernel LLVM 11.1
May 10 2021
  6 Hours, 2 Minutes
Kernel GCC 11.1.1
May 12 2021
  8 Hours, 23 Minutes
Kernel GCC second
May 17 2021
  5 Hours, 54 Minutes
Kernel GCC -O2
May 19 2021
  6 Hours, 14 Minutes
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  6 Hours, 24 Minutes

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Kernel LLVM

Processor: AMD Phenom II X4 965 @ 3.30GHz (4 Cores), Motherboard: MSI 890FXA-GD70 (MS-7640) v1.0 (V1.8 BIOS), Chipset: AMD RD890 PCI-e GFX Hydra part, Memory: 16GB, Disk: 116GB Samsung SSD 840 + 200GB Seagate ST3200822AS, Graphics: MSI NVIDIA GeForce GTX 650 Ti 1GB, Audio: Realtek ALC892, Network: Realtek RTL8111/8168/8411

OS: ManjaroLinux 21.0.4, Kernel: 5.12.2-153-tkg-pds-llvm (x86_64), Desktop: KDE Plasma 5.21.4, Display Server: X Server 1.20.11, Display Driver: NVIDIA 465.27, OpenGL: 4.6.0, Vulkan: 1.2.168, Compiler: GCC 10.2.0 + Clang 13.0.0, File-System: btrfs, Screen Resolution: 1920x1080

Kernel Notes: Transparent Huge Pages: always
Environment Notes: __GL_ExperimentalPerfStrategy=1 __GL_IGNORE_GLSL_EXT_REQS=1 __GL_THREADED_OPTIMIZATIONS=1 __GL_SHADER_DISK_CACHE=1 __GL_SHADER_CACHE=1 __GL_ALLOW_UNOFFICIAL_PROTOCOL=1
Disk Notes: BFQ / commit=120,compress=zstd:3,discard=async,lazytime,noatime,rw,space_cache,ssd_spread,subvol=/@home,subvolid=258 / Block Size: 4096
Processor Notes: Scaling Governor: acpi-cpufreq performance - CPU Microcode: 0x10000c8
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Not affected + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable STIBP: disabled + srbds: Not affected + tsx_async_abort: Not affected

Kernel GCC

OS: ManjaroLinux 21.0.4, Kernel: 5.12.2-153-tkg-pds (x86_64), Desktop: KDE Plasma 5.21.4, Display Server: X Server 1.20.11, Display Driver: NVIDIA 465.27, OpenGL: 4.6.0, Vulkan: 1.2.168, Compiler: GCC 10.2.0 + Clang 13.0.0, File-System: btrfs, Screen Resolution: 1920x1080

Kernel LLVM 11.1

OS: ManjaroLinux 21.0.4, Kernel: 5.12.2-153-tkg-pds-llvm (x86_64), Desktop: KDE Plasma 5.21.4, Display Server: X Server 1.20.11, Display Driver: NVIDIA 465.27, OpenGL: 4.6.0, Vulkan: 1.2.168, Compiler: GCC 10.2.0 + Clang 11.1.0 + LLVM 11.1.0, File-System: btrfs, Screen Resolution: 1920x1080

Kernel GCC 11.1.1

OS: ManjaroLinux 21.0.4, Kernel: 5.12.2-154-tkg-pds (x86_64), Desktop: KDE Plasma 5.21.4, Display Server: X Server 1.20.11, Display Driver: NVIDIA 465.27, OpenGL: 4.6.0, Vulkan: 1.2.168, Compiler: GCC 10.2.0 + Clang 11.1.0 + LLVM 11.1.0, File-System: btrfs, Screen Resolution: 1920x1080

Kernel Notes: Transparent Huge Pages: always
Environment Notes: __GL_ExperimentalPerfStrategy=1 LTO_EXTRA_CFLAGS="-fgraphite-identity -floop-nest-optimize -fgcse-las -fgcse-sm -floop-interchange -floop-strip-mine -floop-block -ftree-loop-distribution -fno-signed-zeros -fno-trapping-math -fassociative-math -freciprocal-math -fno-math-errno -ffinite-math-only -fno-rounding-math -fno-signaling-nans -fcx-limited-range -fexcess-precision=fast -fdevirtualize-at-ltrans -feliminate-unused-debug-types -ftree-vectorize -mfpmath=sse -fno-semantic-interposition -ftree-loop-distribute-patterns -malign-data=cacheline -ftree-loop-vectorize -fbranch-target-load-optimize -fno-common" __GL_IGNORE_GLSL_EXT_REQS=1 __GL_THREADED_OPTIMIZATIONS=1 __GL_SHADER_DISK_CACHE=1 __GL_SHADER_CACHE=1 __GL_ALLOW_UNOFFICIAL_PROTOCOL=1
Disk Notes: BFQ / commit=120,compress=zstd:3,discard=async,lazytime,noatime,rw,space_cache,ssd_spread,subvol=/@home,subvolid=258 / Block Size: 4096
Processor Notes: Scaling Governor: acpi-cpufreq performance - CPU Microcode: 0x10000c8
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Not affected + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable STIBP: disabled + srbds: Not affected + tsx_async_abort: Not affected

Kernel GCC second

OS: ManjaroLinux 21.0.4, Kernel: 5.12.4-156-tkg-pds (x86_64), Desktop: KDE Plasma 5.21.4, Display Server: X Server 1.20.11, Display Driver: NVIDIA 465.27, OpenGL: 4.6.0, Vulkan: 1.2.168, Compiler: GCC 10.2.0 + Clang 11.1.0 + LLVM 11.1.0, File-System: btrfs, Screen Resolution: 1920x1080

Kernel Notes: Transparent Huge Pages: always
Environment Notes: __GL_ExperimentalPerfStrategy=1 LTO_EXTRA_CFLAGS="-fgraphite-identity -floop-nest-optimize -fdevirtualize-at-ltrans -fno-semantic-interposition -fno-signed-zeros -fno-trapping-math -fassociative-math -freciprocal-math -fno-math-errno -ffinite-math-only -fno-rounding-math -fno-signaling-nans -fcx-limited-range -fexcess-precision=fast -fuse-linker-plugin -fno-fat-lto-objects" __GL_IGNORE_GLSL_EXT_REQS=1 __GL_THREADED_OPTIMIZATIONS=1 __GL_SHADER_DISK_CACHE=1 __GL_SHADER_CACHE=1 __GL_ALLOW_UNOFFICIAL_PROTOCOL=1
Disk Notes: BFQ / commit=120,compress=zstd:3,discard=async,lazytime,noatime,rw,space_cache,ssd_spread,subvol=/@home,subvolid=258 / Block Size: 4096
Processor Notes: Scaling Governor: acpi-cpufreq performance - CPU Microcode: 0x10000c8
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Not affected + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable STIBP: disabled + srbds: Not affected + tsx_async_abort: Not affected

Kernel GCC -O2

OS: ManjaroLinux 21.0.4, Kernel: 5.12.4-157-tkg-pds (x86_64), Desktop: KDE Plasma 5.21.4, Display Server: X Server 1.20.11, Display Driver: NVIDIA 465.27, OpenGL: 4.6.0, Vulkan: 1.2.168, Compiler: GCC 10.2.0 + Clang 11.1.0 + LLVM 11.1.0, File-System: btrfs, Screen Resolution: 1920x1080

Kernel Notes: Transparent Huge Pages: always
Environment Notes: __GL_ExperimentalPerfStrategy=1 LTO_EXTRA_CFLAGS="-fpredictive-commoning -fgcse-after-reload -fvect-cost-model -ftree-partial-pre -ftree-vectorize -funsafe-math-optimizations -fgraphite-identity -floop-nest-optimize -fdevirtualize-at-ltrans -fno-semantic-interposition -fno-signed-zeros -fno-trapping-math -fassociative-math -freciprocal-math -fno-math-errno -ffinite-math-only -fno-rounding-math -fno-signaling-nans -fcx-limited-range -fexcess-precision=fast -fno-plt -fuse-linker-plugin -fno-fat-lto-objects -march=native -O2" __GL_IGNORE_GLSL_EXT_REQS=1 __GL_THREADED_OPTIMIZATIONS=1 __GL_SHADER_DISK_CACHE=1 __GL_SHADER_CACHE=1 __GL_ALLOW_UNOFFICIAL_PROTOCOL=1
Disk Notes: BFQ / commit=120,compress=zstd:3,discard=async,lazytime,noatime,rw,space_cache,ssd_spread,subvol=/@home,subvolid=258 / Block Size: 4096
Processor Notes: Scaling Governor: acpi-cpufreq performance - CPU Microcode: 0x10000c8
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Not affected + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable STIBP: disabled + srbds: Not affected + tsx_async_abort: Not affected

Kernel LLVMProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLVulkanCompilerFile-SystemScreen ResolutionKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2AMD Phenom II X4 965 @ 3.30GHz (4 Cores)MSI 890FXA-GD70 (MS-7640) v1.0 (V1.8 BIOS)AMD RD890 PCI-e GFX Hydra part16GB116GB Samsung SSD 840 + 200GB Seagate ST3200822ASMSI NVIDIA GeForce GTX 650 Ti 1GBRealtek ALC892Realtek RTL8111/8168/8411ManjaroLinux 21.0.45.12.2-153-tkg-pds-llvm (x86_64)KDE Plasma 5.21.4X Server 1.20.11NVIDIA 465.274.6.01.2.168GCC 10.2.0 + Clang 13.0.0btrfs1920x10805.12.2-153-tkg-pds (x86_64)5.12.2-153-tkg-pds-llvm (x86_64)GCC 10.2.0 + Clang 11.1.0 + LLVM 11.1.05.12.2-154-tkg-pds (x86_64)5.12.4-156-tkg-pds (x86_64)5.12.4-157-tkg-pds (x86_64)OpenBenchmarking.orgKernel Details- Transparent Huge Pages: alwaysEnvironment Details- Kernel LLVM: __GL_ExperimentalPerfStrategy=1 __GL_IGNORE_GLSL_EXT_REQS=1 __GL_THREADED_OPTIMIZATIONS=1 __GL_SHADER_DISK_CACHE=1 __GL_SHADER_CACHE=1 __GL_ALLOW_UNOFFICIAL_PROTOCOL=1- Kernel GCC: __GL_ExperimentalPerfStrategy=1 __GL_IGNORE_GLSL_EXT_REQS=1 __GL_THREADED_OPTIMIZATIONS=1 __GL_SHADER_DISK_CACHE=1 __GL_SHADER_CACHE=1 __GL_ALLOW_UNOFFICIAL_PROTOCOL=1- Kernel LLVM 11.1: __GL_ExperimentalPerfStrategy=1 __GL_IGNORE_GLSL_EXT_REQS=1 __GL_THREADED_OPTIMIZATIONS=1 __GL_SHADER_DISK_CACHE=1 __GL_SHADER_CACHE=1 __GL_ALLOW_UNOFFICIAL_PROTOCOL=1- Kernel GCC 11.1.1: __GL_ExperimentalPerfStrategy=1 LTO_EXTRA_CFLAGS="-fgraphite-identity -floop-nest-optimize -fgcse-las -fgcse-sm -floop-interchange -floop-strip-mine -floop-block -ftree-loop-distribution -fno-signed-zeros -fno-trapping-math -fassociative-math -freciprocal-math -fno-math-errno -ffinite-math-only -fno-rounding-math -fno-signaling-nans -fcx-limited-range -fexcess-precision=fast -fdevirtualize-at-ltrans -feliminate-unused-debug-types -ftree-vectorize -mfpmath=sse -fno-semantic-interposition -ftree-loop-distribute-patterns -malign-data=cacheline -ftree-loop-vectorize -fbranch-target-load-optimize -fno-common" __GL_IGNORE_GLSL_EXT_REQS=1 __GL_THREADED_OPTIMIZATIONS=1 __GL_SHADER_DISK_CACHE=1 __GL_SHADER_CACHE=1 __GL_ALLOW_UNOFFICIAL_PROTOCOL=1 - Kernel GCC second: __GL_ExperimentalPerfStrategy=1 LTO_EXTRA_CFLAGS="-fgraphite-identity -floop-nest-optimize -fdevirtualize-at-ltrans -fno-semantic-interposition -fno-signed-zeros -fno-trapping-math -fassociative-math -freciprocal-math -fno-math-errno -ffinite-math-only -fno-rounding-math -fno-signaling-nans -fcx-limited-range -fexcess-precision=fast -fuse-linker-plugin -fno-fat-lto-objects" __GL_IGNORE_GLSL_EXT_REQS=1 __GL_THREADED_OPTIMIZATIONS=1 __GL_SHADER_DISK_CACHE=1 __GL_SHADER_CACHE=1 __GL_ALLOW_UNOFFICIAL_PROTOCOL=1 - Kernel GCC -O2: __GL_ExperimentalPerfStrategy=1 LTO_EXTRA_CFLAGS="-fpredictive-commoning -fgcse-after-reload -fvect-cost-model -ftree-partial-pre -ftree-vectorize -funsafe-math-optimizations -fgraphite-identity -floop-nest-optimize -fdevirtualize-at-ltrans -fno-semantic-interposition -fno-signed-zeros -fno-trapping-math -fassociative-math -freciprocal-math -fno-math-errno -ffinite-math-only -fno-rounding-math -fno-signaling-nans -fcx-limited-range -fexcess-precision=fast -fno-plt -fuse-linker-plugin -fno-fat-lto-objects -march=native -O2" __GL_IGNORE_GLSL_EXT_REQS=1 __GL_THREADED_OPTIMIZATIONS=1 __GL_SHADER_DISK_CACHE=1 __GL_SHADER_CACHE=1 __GL_ALLOW_UNOFFICIAL_PROTOCOL=1 Disk Details- BFQ / commit=120,compress=zstd:3,discard=async,lazytime,noatime,rw,space_cache,ssd_spread,subvol=/@home,subvolid=258 / Block Size: 4096Processor Details- Scaling Governor: acpi-cpufreq performance - CPU Microcode: 0x10000c8Security Details- itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Not affected + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable STIBP: disabled + srbds: Not affected + tsx_async_abort: Not affected

Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2Result OverviewPhoronix Test Suite100%109%117%126%135%OpenSSLSchbenchperf-benchiPerfHackbenchFacebook RocksDBApache BenchmarkWireGuard + Linux Networking Stack Stress TestOSBenchIPC_benchmarkPostMarkSQLite Speedtestt-test1MBWLevelDBpmbenchStress-NGctx_clockBenchmarkMutexTinymembench

Kernel LLVMperf-bench: Futex Lock-Piiperf: 5201 - 10 Seconds - TCP - 1iperf: 5201 - 10 Seconds - UDP - 1000Mbit Objective - 64iperf: 5201 - 10 Seconds - TCP - 32iperf: 5201 - 10 Seconds - TCP - 64openssl: RSA 4096-bit Performancerocksdb: Rand Fillrocksdb: Rand Fill Synchackbench: 1 - Processschbench: 8 - 4hackbench: 8 - Threadhackbench: 16 - Threadperf-bench: Epoll Waithackbench: 8 - Processipc-benchmark: FIFO Named Pipe - 128stress-ng: Semaphoreshackbench: 4 - Processhackbench: 4 - Threadipc-benchmark: Unnamed Unix Domain Socket - 512hackbench: 16 - Processipc-benchmark: Unnamed Pipe - 128osbench: Create Filesipc-benchmark: Unnamed Unix Domain Socket - 128rocksdb: Seq Fillrocksdb: Rand Readhackbench: 1 - Threadpmbench: 4 - 80% Reads 20% Writesipc-benchmark: TCP Socket - 128ipc-benchmark: TCP Socket - 512ipc-benchmark: Unnamed Unix Domain Socket - 2048ipc-benchmark: TCP Socket - 256hackbench: 2 - Threadperf-bench: Sched Pipestress-ng: Context Switchingstress-ng: System V Message Passingipc-benchmark: Unnamed Unix Domain Socket - 256stress-ng: SENDFILEhackbench: 2 - Processapache: Static Web Page Servingwireguard: osbench: Launch Programsipc-benchmark: TCP Socket - 1024ipc-benchmark: FIFO Named Pipe - 256rocksdb: Read While Writingiperf: 5201 - 10 Seconds - UDP - 1000Mbit Objective - 32ipc-benchmark: Unnamed Unix Domain Socket - 4096osbench: Memory Allocationsipc-benchmark: FIFO Named Pipe - 512leveldb: Overwritepmbench: 1 - 100% Readsipc-benchmark: TCP Socket - 2048leveldb: Overwriteipc-benchmark: TCP Socket - 4096ipc-benchmark: FIFO Named Pipe - 4096pmbench: 1 - 80% Reads 20% Writesosbench: Create Processesstress-ng: Glibc Qsort Data Sortingpostmark: Disk Transaction Performancepmbench: 4 - 100% Readsleveldb: Rand Readstress-ng: Socket Activitysqlite-speedtest: Timed Time - Size 1,000mbw: Memory Copy, Fixed Block Size - 512 MiBleveldb: Rand Deleteperf-bench: Memset 1MBleveldb: Fill Syncipc-benchmark: Unnamed Unix Domain Socket - 1024leveldb: Fill Syncleveldb: Rand Fillipc-benchmark: Unnamed Pipe - 256t-test1: 1leveldb: Rand Fillstress-ng: MEMFDstress-ng: CPU Cachembw: Memory Copy, Fixed Block Size - 1024 MiBleveldb: Seq Fillleveldb: Seq Fillpmbench: 4 - 50%pmbench: 4 - 100% Writesstress-ng: Forkingipc-benchmark: Unnamed Pipe - 4096leveldb: Hot Readpmbench: 1 - 50%pmbench: 2 - 50%ipc-benchmark: FIFO Named Pipe - 1024mbw: Memory Copy, Fixed Block Size - 4096 MiBipc-benchmark: Unnamed Pipe - 1024pmbench: 1 - 100% Writesmbw: Memory Copy - 4096 MiBipc-benchmark: Unnamed Pipe - 512perf-bench: Futex Hashleveldb: Seek Randmbw: Memory Copy, Fixed Block Size - 128 MiBpmbench: 2 - 100% Writesmbw: Memory Copy - 512 MiBpmbench: 2 - 80% Reads 20% Writesmbw: Memory Copy - 1024 MiBperf-bench: Syscall Basicmbw: Memory Copy - 128 MiBmutex: Shared Mutex Lock Sharedpmbench: 2 - 100% Readst-test1: 2mutex: Mutex Lock Unlock std::mutexctx-clock: Context Switch Timestress-ng: Glibc C String Functionsstress-ng: Memory Copyingperf-bench: Memcpy 1MBipc-benchmark: FIFO Named Pipe - 2048stress-ng: Matrix Mathipc-benchmark: Unnamed Pipe - 2048mutex: Semaphore Release And Acquirestress-ng: Mallocmutex: Mutex Lock Unlock spinlockmutex: Mutex Lock Unlock pthread_mutexmutex: Mutex Lock Unlock std::mutextinymembench: Standard Memsetstress-ng: Atomicmutex: Mutex Lock Unlock spinlock_amdstress-ng: Cryptotinymembench: Standard Memcpystress-ng: CPU Stressmutex: Mutex Lock Unlock ticket_spinlockstress-ng: Vector Mathstress-ng: NUMApgbench: 100 - 1 - Read Only - Average Latencypgbench: 100 - 1 - Read Onlypgbench: 1 - 250 - Read Only - Average Latencypgbench: 1 - 250 - Read Onlypgbench: 1 - 100 - Read Only - Average Latencypgbench: 1 - 100 - Read Onlypgbench: 1 - 50 - Read Only - Average Latencypgbench: 1 - 50 - Read Onlypgbench: 1 - 1 - Read Write - Average Latencypgbench: 1 - 1 - Read Writepgbench: 1 - 1 - Read Only - Average Latencypgbench: 1 - 1 - Read Onlyiperf: 5201 - 10 Seconds - UDP - 64iperf: 5201 - 10 Seconds - UDP - 32iperf: 5201 - 10 Seconds - UDP - 1iperf: 5201 - 10 Seconds - UDP - 100Mbit Objective - 64iperf: 5201 - 10 Seconds - UDP - 100Mbit Objective - 32iperf: 5201 - 10 Seconds - UDP - 1000Mbit Objective - 1iperf: 5201 - 10 Seconds - UDP - 100Mbit Objective - 1stress-ng: MMAPhackbench: 32 - Processosbench: Create ThreadsKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2973822637201792001318133441.745205749006310.3873351988.294168.26136540979.20128011571229760.0340.36144.0991151175159.749289172738.82239713635615347701312343311.9790.124029850012062968520300253997923.060214271548376.444225731.83120431253687.4720.91016754.67550.06895.5073041453827227845424443921412457959141.110659174667830.30.062395088014.5705500894656360.117540.93090736.8237130.06552.2931877.82132.1903548.36213.45312.03361017.67993684124.914.481235176131.99930.59.016.843575.71913.95731.60.11910.113219252.074688752.3100.11280.116112809893600.37312854870.10385105.868177278771933413.3593623.8630.10655146.6710.12005152.911166275665172.97431.90.064011.04125.5264112501.831019.435.96910380748011754.1581438719.011148830.4642.921.335.05702.3167420.3046.9644.005825.3825.5924.99619.98380.050199144.305580831.445691960.685730137.2251380.0412433167.133.61.0564003200100010012.45369.54816.5500641315522822204112070018304448.045891749964010.0842859777.877153.61139407872.84230436861277296.3237.05039.9011171213144.751304026136.75038913747455445721334783410.9630.123529713432054086559665251713321.534209932530566.534626477.31123368855850.5019.35418155.45513.19491.0607971421362229970323979921434473559135.699351177633331.20.063294413814.1255550854835110.115939.48688536.7438660.06492.4111957.06125.9623719.91113.16111.99891217.43596406525.114.137233737731.27431.29.06.903724.20413.54732.60.12060.112919887.814796832.3890.11350.117612972163722.10613169130.10325267.712180933071131783.3933715.4880.10595267.5200.12095257.927169079395259.71431.60.063710.93925.2266113135.641014.425.91337881157011754.9481967919.111170312.2042.521.334.75691.5167641.3646.6642.705826.1828.2424.89629.613867.133.61.0564003200100010013.13317.40515.7456401304321899198351773516653447.844907849066611.4582874788.562176.70037555881.68426498551274218.4241.25544.3001120322161.291272203039.39561713368175357961328395412.1460.123429432272044677515245250388923.498217433574464.004244091.68120916154398.5120.88816830.43555.20197.4329311471645215034124755620504448144137.383382174710329.90.064194818714.7315625764696680.119440.31340336.4437130.06722.3531912.64131.7203693.63413.46212.01704718.05792627724.314.722228373832.65630.08.886.693705.67813.72532.20.12310.114519280.774716932.3170.11380.118212811123689.68612796520.10495240.097179850970066653.4123648.5440.10855233.3180.12185252.537165862835160.39231.90.064511.14425.3264111451.531014.435.95415080865811766.6481276819.011061908.0242.521.335.05677.3168572.7246.7644.65809.3824.8324.89625.423867.133.61.0564003200100010012.71349.93716.0199804604512876118621205211544444.13716964182039.5972939377.028152.80141399772.16429869121197368.7937.33840.0641137453143.683303409839.00362714111344903541292588511.3900.136029062092016930558725246756821.931199049580896.524546211.15128103158610.1519.70117756.27546.30293.3202111442407230629823699620974474951143.742005183570131.70.063394164513.9185567044909140.122139.47655436.5638860.06482.4021907.72129.8403665.78212.84711.56433417.68193347824.814.159236010732.38731.28.686.883682.90213.40532.90.12180.115319951.994835662.3930.11420.120113245193689.89913222940.10655241.737182420770896863.3583627.9680.10845204.9240.12185221.134166996905171.80632.20.063810.96025.2268112275.431021.295.92764581567811746.108092061911072394.4642.821.334.75662.7168463.9946.8640.735810.2825.7924.99599.183867.133.61.0564003200100010012.43351.33014.5665801381923105206142095918373447.94168614565659.6343334874.730149.86041640571.11328699051359932.3936.51339.2351238737146.172301531235.35261714858545025251206895111.0340.125432003112214341565671269025321.441217939577601.314499326.25131686756226.7819.24917323.23518.70290.1039441533599229675323091721704476636134.984652185418730.20.064498654514.5965780884832400.117639.39310734.9639060.06392.3811974.44126.6413703.65313.45112.11374717.24496792725.414.327238617031.71030.88.746.933705.52713.70332.20.12060.113119873.834859032.3800.11550.116113144733706.98312943860.10515247.692180971671185993.4173671.4560.10645241.0980.12175249.699168801255172.91931.60.064310.94525.1265112429.171020.785.90647181807611704.6881266218.911094610.3642.821.534.85667.0168252.7446.7643.775825.9826.1824.89613.253867.133.61.0564003200100010013.45313.24215.3878531419322992211012083918311332.34372444828679.8592812878.033154.98042033072.38328373811198806.7037.02240.3181100539145.815274740337.18129013987775246291338493411.4480.123932019592208139541133270898522.170206290550134.824464126.75130165454086.7819.56717978.08544.23991.8364521535220221892424552221977478518135.752916177029431.30.066099700614.0705805614749020.117938.85428136.4038660.06692.3611954.88126.8723690.70113.05712.02841117.53092581125.014.086229592931.88531.39.056.973701.61213.67432.30.12370.117119795.184758022.3330.11680.119612925873703.68012923750.10635250.563176942670393503.4443661.0570.10855246.1180.11915237.287169071125171.07831.60.064910.96025.2265112106.261028.265.89076081253011615.2381448519.011104734.0942.521.334.95687.4167506.6846.7644.115800.1826.1124.89615.203867.133.61.0564003200100010012.77335.22614.147758OpenBenchmarking.org

perf-bench

This test profile is used for running Linux perf-bench, the benchmark support within the Linux kernel's perf tool. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgops/sec, More Is Betterperf-benchBenchmark: Futex Lock-PiKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O210K20K30K40K50KSE +/- 7.69, N = 3SE +/- 20.00, N = 3SE +/- 12.14, N = 3SE +/- 2731.13, N = 12SE +/- 136.18, N = 3SE +/- 199.05, N = 3973813155130434604513819141931. (CC) gcc options: -O6 -ggdb3 -funwind-tables -std=gnu99 -lunwind-x86_64 -lunwind -llzma -Xlinker -export-dynamic -lpthread -lrt -lm -ldl -lelf -ldebuginfod -ldw -lcrypto -lslang -lpython2.7 -lutil -lbfd -lopcodes -liberty -lz -lzstd -lcap -lnuma
OpenBenchmarking.orgops/sec, More Is Betterperf-benchBenchmark: Futex Lock-PiKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O28K16K24K32K40KMin: 9727 / Avg: 9738.33 / Max: 9753Min: 13122 / Avg: 13154.67 / Max: 13191Min: 13021 / Avg: 13042.67 / Max: 13063Min: 18892 / Avg: 46045 / Max: 50624Min: 13660 / Avg: 13819 / Max: 14090Min: 13903 / Avg: 14192.67 / Max: 145741. (CC) gcc options: -O6 -ggdb3 -funwind-tables -std=gnu99 -lunwind-x86_64 -lunwind -llzma -Xlinker -export-dynamic -lpthread -lrt -lm -ldl -lelf -ldebuginfod -ldw -lcrypto -lslang -lpython2.7 -lutil -lbfd -lopcodes -liberty -lz -lzstd -lcap -lnuma

iPerf

iPerf is a network bandwidth throughput testing software. This test profile is used for automated testing of an iperf client and requires you have access to an iperf server. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMbits/sec, More Is BetteriPerf 3.7Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: TCP - Parallel: 1Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O25K10K15K20K25KSE +/- 273.77, N = 15SE +/- 85.32, N = 3SE +/- 212.79, N = 3SE +/- 109.87, N = 3SE +/- 353.22, N = 14SE +/- 214.91, N = 32263722822218991287623105229921. (CC) gcc options: -O3 -march=native -lssl -lcrypto -lm
OpenBenchmarking.orgMbits/sec, More Is BetteriPerf 3.7Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: TCP - Parallel: 1Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O24K8K12K16K20KMin: 22185 / Avg: 22636.67 / Max: 25667Min: 22717 / Avg: 22822 / Max: 22991Min: 21503 / Avg: 21899 / Max: 22232Min: 12715 / Avg: 12876 / Max: 13086Min: 22635 / Avg: 23105.07 / Max: 27691Min: 22697 / Avg: 22991.67 / Max: 234101. (CC) gcc options: -O3 -march=native -lssl -lcrypto -lm

OpenBenchmarking.orgMbits/sec, More Is BetteriPerf 3.7Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: UDP - 1000Mbit Objective - Parallel: 64Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O25K10K15K20K25KSE +/- 67.90, N = 3SE +/- 36.96, N = 3SE +/- 13.02, N = 3SE +/- 948.81, N = 15SE +/- 71.62, N = 3SE +/- 152.24, N = 32017920411198351186220614211011. (CC) gcc options: -O3 -march=native -lssl -lcrypto -lm
OpenBenchmarking.orgMbits/sec, More Is BetteriPerf 3.7Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: UDP - 1000Mbit Objective - Parallel: 64Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O24K8K12K16K20KMin: 20080 / Avg: 20179 / Max: 20309Min: 20348 / Avg: 20411.33 / Max: 20476Min: 19813 / Avg: 19834.67 / Max: 19858Min: 9837 / Avg: 11862.2 / Max: 20576Min: 20500 / Avg: 20613.67 / Max: 20746Min: 20807 / Avg: 21101.33 / Max: 213161. (CC) gcc options: -O3 -march=native -lssl -lcrypto -lm

OpenBenchmarking.orgMbits/sec, More Is BetteriPerf 3.7Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: TCP - Parallel: 32Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O24K8K12K16K20KSE +/- 187.37, N = 7SE +/- 135.39, N = 3SE +/- 647.29, N = 15SE +/- 142.34, N = 3SE +/- 81.42, N = 3SE +/- 174.36, N = 32001320700177351205220959208391. (CC) gcc options: -O3 -march=native -lssl -lcrypto -lm
OpenBenchmarking.orgMbits/sec, More Is BetteriPerf 3.7Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: TCP - Parallel: 32Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O24K8K12K16K20KMin: 18948 / Avg: 20013.14 / Max: 20367Min: 20429 / Avg: 20699.67 / Max: 20842Min: 13665 / Avg: 17735.2 / Max: 20235Min: 11908 / Avg: 12052.33 / Max: 12337Min: 20816 / Avg: 20958.67 / Max: 21098Min: 20492 / Avg: 20839.33 / Max: 210401. (CC) gcc options: -O3 -march=native -lssl -lcrypto -lm

OpenBenchmarking.orgMbits/sec, More Is BetteriPerf 3.7Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: TCP - Parallel: 64Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O24K8K12K16K20KSE +/- 203.43, N = 4SE +/- 78.33, N = 3SE +/- 425.25, N = 15SE +/- 152.42, N = 3SE +/- 43.64, N = 3SE +/- 113.92, N = 131813318304166531154418373183111. (CC) gcc options: -O3 -march=native -lssl -lcrypto -lm
OpenBenchmarking.orgMbits/sec, More Is BetteriPerf 3.7Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: TCP - Parallel: 64Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O23K6K9K12K15KMin: 17689 / Avg: 18133 / Max: 18675Min: 18155 / Avg: 18304.33 / Max: 18420Min: 12999 / Avg: 16653.33 / Max: 17675Min: 11357 / Avg: 11544 / Max: 11846Min: 18289 / Avg: 18372.67 / Max: 18436Min: 16956 / Avg: 18310.85 / Max: 185131. (CC) gcc options: -O3 -march=native -lssl -lcrypto -lm

OpenSSL

OpenSSL is an open-source toolkit that implements SSL (Secure Sockets Layer) and TLS (Transport Layer Security) protocols. This test measures the RSA 4096-bit performance of OpenSSL. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSigns Per Second, More Is BetterOpenSSL 1.1.1RSA 4096-bit PerformanceKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2100200300400500SE +/- 4.10, N = 7SE +/- 0.18, N = 3SE +/- 0.03, N = 3SE +/- 2.02, N = 3SE +/- 0.09, N = 3SE +/- 3.48, N = 3441.7448.0447.8444.1447.9332.3
OpenBenchmarking.orgSigns Per Second, More Is BetterOpenSSL 1.1.1RSA 4096-bit PerformanceKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O280160240320400Min: 422.5 / Avg: 441.73 / Max: 448.2Min: 447.7 / Avg: 448.03 / Max: 448.3Min: 447.8 / Avg: 447.83 / Max: 447.9Min: 440.1 / Avg: 444.07 / Max: 446.7Min: 447.7 / Avg: 447.87 / Max: 448Min: 325.3 / Avg: 332.27 / Max: 335.8

Facebook RocksDB

This is a benchmark of Facebook's RocksDB as an embeddable persistent key-value store for fast storage based on Google's LevelDB. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgOp/s, More Is BetterFacebook RocksDB 6.3.6Test: Random FillKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2100K200K300K400K500KSE +/- 3333.72, N = 3SE +/- 3750.21, N = 3SE +/- 3376.28, N = 3SE +/- 4304.32, N = 3SE +/- 1435.13, N = 3SE +/- 3221.54, N = 34520574589174490783716964168614372441. (CXX) g++ options: -O3 -march=native -std=c++11 -fno-builtin-memcmp -fno-rtti -rdynamic -lpthread
OpenBenchmarking.orgOp/s, More Is BetterFacebook RocksDB 6.3.6Test: Random FillKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O280K160K240K320K400KMin: 448691 / Avg: 452056.67 / Max: 458724Min: 451580 / Avg: 458917 / Max: 463934Min: 442408 / Avg: 449077.67 / Max: 453326Min: 363164 / Avg: 371696.33 / Max: 376953Min: 414175 / Avg: 416861.33 / Max: 419080Min: 431628 / Avg: 437244.33 / Max: 4427871. (CXX) g++ options: -O3 -march=native -std=c++11 -fno-builtin-memcmp -fno-rtti -rdynamic -lpthread

OpenBenchmarking.orgOp/s, More Is BetterFacebook RocksDB 6.3.6Test: Random Fill SyncKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2110K220K330K440K550KSE +/- 2169.84, N = 3SE +/- 1981.98, N = 3SE +/- 4275.49, N = 3SE +/- 5443.53, N = 3SE +/- 2054.68, N = 3SE +/- 2628.65, N = 34900634996404906664182034565654828671. (CXX) g++ options: -O3 -march=native -std=c++11 -fno-builtin-memcmp -fno-rtti -rdynamic -lpthread
OpenBenchmarking.orgOp/s, More Is BetterFacebook RocksDB 6.3.6Test: Random Fill SyncKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O290K180K270K360K450KMin: 487332 / Avg: 490062.67 / Max: 494349Min: 495781 / Avg: 499639.67 / Max: 502355Min: 482738 / Avg: 490665.67 / Max: 497405Min: 407327 / Avg: 418203.33 / Max: 424060Min: 453376 / Avg: 456565 / Max: 460404Min: 478642 / Avg: 482867 / Max: 4876891. (CXX) g++ options: -O3 -march=native -std=c++11 -fno-builtin-memcmp -fno-rtti -rdynamic -lpthread

Hackbench

This is a benchmark of Hackbench, a test of the Linux kernel scheduler. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 1 - Type: ProcessKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O23691215SE +/- 0.028, N = 3SE +/- 0.230, N = 12SE +/- 0.026, N = 3SE +/- 0.083, N = 3SE +/- 0.026, N = 3SE +/- 0.055, N = 310.38710.08411.4589.5979.6349.8591. (CC) gcc options: -lpthread
OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 1 - Type: ProcessKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O23691215Min: 10.35 / Avg: 10.39 / Max: 10.44Min: 9.61 / Avg: 10.08 / Max: 11.74Min: 11.41 / Avg: 11.46 / Max: 11.5Min: 9.46 / Avg: 9.6 / Max: 9.74Min: 9.6 / Avg: 9.63 / Max: 9.68Min: 9.8 / Avg: 9.86 / Max: 9.971. (CC) gcc options: -lpthread

Schbench

This is a benchmark of Schbench, a Linux kernel scheduler benchmark developed by Facebook. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgusec, 99.9th Latency Percentile, Fewer Is BetterSchbenchMessage Threads: 8 - Workers Per Message Thread: 4Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O27K14K21K28K35KSE +/- 2786.67, N = 15SE +/- 267.31, N = 3SE +/- 216.51, N = 3SE +/- 386.40, N = 13SE +/- 2842.74, N = 15SE +/- 128.00, N = 33351928597287472939333348281281. (CC) gcc options: -O2 -lpthread
OpenBenchmarking.orgusec, 99.9th Latency Percentile, Fewer Is BetterSchbenchMessage Threads: 8 - Workers Per Message Thread: 4Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O26K12K18K24K30KMin: 26016 / Avg: 33518.93 / Max: 58432Min: 28064 / Avg: 28597.33 / Max: 28896Min: 28320 / Avg: 28746.67 / Max: 29024Min: 27616 / Avg: 29393.23 / Max: 32096Min: 25248 / Avg: 33348.27 / Max: 62272Min: 28000 / Avg: 28128 / Max: 283841. (CC) gcc options: -O2 -lpthread

Hackbench

This is a benchmark of Hackbench, a test of the Linux kernel scheduler. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 8 - Type: ThreadKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O220406080100SE +/- 0.97, N = 3SE +/- 0.23, N = 3SE +/- 0.81, N = 15SE +/- 0.50, N = 15SE +/- 0.63, N = 3SE +/- 0.89, N = 1588.2977.8888.5677.0374.7378.031. (CC) gcc options: -lpthread
OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 8 - Type: ThreadKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O220406080100Min: 86.68 / Avg: 88.29 / Max: 90.04Min: 77.55 / Avg: 77.88 / Max: 78.31Min: 83.68 / Avg: 88.56 / Max: 93.85Min: 74.06 / Avg: 77.03 / Max: 80.88Min: 73.95 / Avg: 74.73 / Max: 75.99Min: 73.52 / Avg: 78.03 / Max: 85.051. (CC) gcc options: -lpthread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 16 - Type: ThreadKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O24080120160200SE +/- 1.75, N = 3SE +/- 0.69, N = 3SE +/- 2.17, N = 4SE +/- 1.30, N = 8SE +/- 0.82, N = 3SE +/- 2.25, N = 12168.26153.61176.70152.80149.86154.981. (CC) gcc options: -lpthread
OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 16 - Type: ThreadKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2306090120150Min: 165.28 / Avg: 168.26 / Max: 171.33Min: 152.81 / Avg: 153.61 / Max: 154.98Min: 172.52 / Avg: 176.7 / Max: 182.79Min: 148.31 / Avg: 152.8 / Max: 160.6Min: 148.66 / Avg: 149.86 / Max: 151.43Min: 146.2 / Avg: 154.98 / Max: 170.281. (CC) gcc options: -lpthread

perf-bench

This test profile is used for running Linux perf-bench, the benchmark support within the Linux kernel's perf tool. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgops/sec, More Is Betterperf-benchBenchmark: Epoll WaitKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O290K180K270K360K450KSE +/- 2596.83, N = 3SE +/- 4664.03, N = 3SE +/- 1651.40, N = 3SE +/- 1873.36, N = 3SE +/- 3943.79, N = 3SE +/- 1831.78, N = 33654093940783755584139974164054203301. (CC) gcc options: -O6 -ggdb3 -funwind-tables -std=gnu99 -lunwind-x86_64 -lunwind -llzma -Xlinker -export-dynamic -lpthread -lrt -lm -ldl -lelf -ldebuginfod -ldw -lcrypto -lslang -lpython2.7 -lutil -lbfd -lopcodes -liberty -lz -lzstd -lcap -lnuma
OpenBenchmarking.orgops/sec, More Is Betterperf-benchBenchmark: Epoll WaitKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O270K140K210K280K350KMin: 362252 / Avg: 365409 / Max: 370559Min: 385422 / Avg: 394077.67 / Max: 401417Min: 372562 / Avg: 375557.67 / Max: 378260Min: 410574 / Avg: 413996.67 / Max: 417028Min: 410618 / Avg: 416405 / Max: 423940Min: 416717 / Avg: 420329.67 / Max: 4226631. (CC) gcc options: -O6 -ggdb3 -funwind-tables -std=gnu99 -lunwind-x86_64 -lunwind -llzma -Xlinker -export-dynamic -lpthread -lrt -lm -ldl -lelf -ldebuginfod -ldw -lcrypto -lslang -lpython2.7 -lutil -lbfd -lopcodes -liberty -lz -lzstd -lcap -lnuma

Hackbench

This is a benchmark of Hackbench, a test of the Linux kernel scheduler. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 8 - Type: ProcessKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O220406080100SE +/- 0.46, N = 3SE +/- 0.85, N = 3SE +/- 0.85, N = 4SE +/- 0.33, N = 3SE +/- 0.57, N = 3SE +/- 0.21, N = 379.2072.8481.6872.1671.1172.381. (CC) gcc options: -lpthread
OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 8 - Type: ProcessKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O21632486480Min: 78.3 / Avg: 79.2 / Max: 79.76Min: 71.49 / Avg: 72.84 / Max: 74.4Min: 79.31 / Avg: 81.68 / Max: 83.37Min: 71.59 / Avg: 72.16 / Max: 72.72Min: 70.16 / Avg: 71.11 / Max: 72.13Min: 72 / Avg: 72.38 / Max: 72.721. (CC) gcc options: -lpthread

IPC_benchmark

IPC_benchmark is a Linux inter-process communication benchmark. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: FIFO Named Pipe - Message Bytes: 128Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2700K1400K2100K2800K3500KSE +/- 18345.59, N = 3SE +/- 29770.09, N = 3SE +/- 35347.02, N = 3SE +/- 8055.70, N = 3SE +/- 41098.36, N = 3SE +/- 21895.31, N = 3280115730436862649855298691228699052837381
OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: FIFO Named Pipe - Message Bytes: 128Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2500K1000K1500K2000K2500KMin: 2766827 / Avg: 2801156.67 / Max: 2829537Min: 2984255 / Avg: 3043685.67 / Max: 3076527Min: 2588751 / Avg: 2649855.33 / Max: 2711196Min: 2970955 / Avg: 2986912.33 / Max: 2996816Min: 2803218 / Avg: 2869904.67 / Max: 2944864Min: 2793716 / Avg: 2837381 / Max: 2862084

Stress-NG

Stress-NG is a Linux stress tool developed by Colin King of Canonical. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: SemaphoresKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2300K600K900K1200K1500KSE +/- 10868.11, N = 15SE +/- 9507.55, N = 15SE +/- 14472.05, N = 3SE +/- 13131.30, N = 3SE +/- 6730.44, N = 3SE +/- 15878.48, N = 151229760.031277296.321274218.421197368.791359932.391198806.701. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc
OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: SemaphoresKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2200K400K600K800K1000KMin: 1156406.91 / Avg: 1229760.03 / Max: 1297438.51Min: 1237913.92 / Avg: 1277296.32 / Max: 1346381.21Min: 1253601.69 / Avg: 1274218.42 / Max: 1302120.34Min: 1173226.95 / Avg: 1197368.79 / Max: 1218393.56Min: 1351883.64 / Avg: 1359932.39 / Max: 1373300.72Min: 1055197.28 / Avg: 1198806.7 / Max: 1284181.781. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc

Hackbench

This is a benchmark of Hackbench, a test of the Linux kernel scheduler. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 4 - Type: ProcessKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2918273645SE +/- 0.08, N = 3SE +/- 0.12, N = 3SE +/- 0.16, N = 3SE +/- 0.05, N = 3SE +/- 0.15, N = 3SE +/- 0.15, N = 340.3637.0541.2637.3436.5137.021. (CC) gcc options: -lpthread
OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 4 - Type: ProcessKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2918273645Min: 40.27 / Avg: 40.36 / Max: 40.52Min: 36.82 / Avg: 37.05 / Max: 37.24Min: 40.95 / Avg: 41.26 / Max: 41.5Min: 37.24 / Avg: 37.34 / Max: 37.41Min: 36.24 / Avg: 36.51 / Max: 36.75Min: 36.79 / Avg: 37.02 / Max: 37.31. (CC) gcc options: -lpthread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 4 - Type: ThreadKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O21020304050SE +/- 0.16, N = 3SE +/- 0.35, N = 3SE +/- 0.11, N = 3SE +/- 0.04, N = 3SE +/- 0.24, N = 3SE +/- 0.36, N = 344.1039.9044.3040.0639.2440.321. (CC) gcc options: -lpthread
OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 4 - Type: ThreadKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2918273645Min: 43.84 / Avg: 44.1 / Max: 44.4Min: 39.43 / Avg: 39.9 / Max: 40.59Min: 44.09 / Avg: 44.3 / Max: 44.44Min: 40.02 / Avg: 40.06 / Max: 40.14Min: 38.77 / Avg: 39.23 / Max: 39.6Min: 39.62 / Avg: 40.32 / Max: 40.811. (CC) gcc options: -lpthread

IPC_benchmark

IPC_benchmark is a Linux inter-process communication benchmark. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Unix Domain Socket - Message Bytes: 512Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2300K600K900K1200K1500KSE +/- 1165.49, N = 3SE +/- 4109.25, N = 3SE +/- 7819.75, N = 12SE +/- 5290.86, N = 3SE +/- 13961.99, N = 4SE +/- 6916.65, N = 3115117511712131120322113745312387371100539
OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Unix Domain Socket - Message Bytes: 512Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2200K400K600K800K1000KMin: 1149254 / Avg: 1151175.33 / Max: 1153279Min: 1166570 / Avg: 1171212.67 / Max: 1179407Min: 1059585 / Avg: 1120321.67 / Max: 1145681Min: 1128001 / Avg: 1137453 / Max: 1146299Min: 1197588 / Avg: 1238736.75 / Max: 1258896Min: 1088028 / Avg: 1100538.67 / Max: 1111906

Hackbench

This is a benchmark of Hackbench, a test of the Linux kernel scheduler. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 16 - Type: ProcessKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O24080120160200SE +/- 0.62, N = 3SE +/- 0.22, N = 3SE +/- 1.83, N = 3SE +/- 0.54, N = 3SE +/- 2.07, N = 12SE +/- 1.40, N = 3159.75144.75161.29143.68146.17145.821. (CC) gcc options: -lpthread
OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 16 - Type: ProcessKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2306090120150Min: 159 / Avg: 159.75 / Max: 160.97Min: 144.42 / Avg: 144.75 / Max: 145.18Min: 158.26 / Avg: 161.29 / Max: 164.57Min: 142.66 / Avg: 143.68 / Max: 144.5Min: 141.04 / Avg: 146.17 / Max: 163.91Min: 143.51 / Avg: 145.82 / Max: 148.341. (CC) gcc options: -lpthread

IPC_benchmark

IPC_benchmark is a Linux inter-process communication benchmark. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Pipe - Message Bytes: 128Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2700K1400K2100K2800K3500KSE +/- 22099.44, N = 3SE +/- 34085.75, N = 4SE +/- 11315.58, N = 3SE +/- 33830.67, N = 15SE +/- 27841.96, N = 15SE +/- 6220.95, N = 3289172730402612722030303409830153122747403
OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Pipe - Message Bytes: 128Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2500K1000K1500K2000K2500KMin: 2853697 / Avg: 2891727 / Max: 2930247Min: 2973777 / Avg: 3040260.5 / Max: 3132091Min: 2708003 / Avg: 2722030 / Max: 2744424Min: 2874883 / Avg: 3034097.53 / Max: 3331807Min: 2829578 / Avg: 3015312.47 / Max: 3260799Min: 2739606 / Avg: 2747402.67 / Max: 2759698

OSBench

OSBench is a collection of micro-benchmarks for measuring operating system primitives like time to create threads/processes, launching programs, creating files, and memory allocation. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create FilesKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2918273645SE +/- 0.24, N = 3SE +/- 0.04, N = 3SE +/- 0.05, N = 3SE +/- 0.05, N = 3SE +/- 0.03, N = 3SE +/- 0.08, N = 338.8236.7539.4039.0035.3537.18-lm-lm1. (CC) gcc options:
OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create FilesKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2816243240Min: 38.51 / Avg: 38.82 / Max: 39.29Min: 36.69 / Avg: 36.75 / Max: 36.83Min: 39.31 / Avg: 39.4 / Max: 39.49Min: 38.92 / Avg: 39 / Max: 39.1Min: 35.3 / Avg: 35.35 / Max: 35.42Min: 37.04 / Avg: 37.18 / Max: 37.291. (CC) gcc options:

IPC_benchmark

IPC_benchmark is a Linux inter-process communication benchmark. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Unix Domain Socket - Message Bytes: 128Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2300K600K900K1200K1500KSE +/- 4775.86, N = 3SE +/- 4747.41, N = 3SE +/- 5815.34, N = 3SE +/- 4904.13, N = 3SE +/- 4576.08, N = 3SE +/- 18291.13, N = 3136356113747451336817141113414858541398777
OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Unix Domain Socket - Message Bytes: 128Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2300K600K900K1200K1500KMin: 1357779 / Avg: 1363560.67 / Max: 1373036Min: 1365411 / Avg: 1374744.67 / Max: 1380920Min: 1325866 / Avg: 1336817.33 / Max: 1345685Min: 1403961 / Avg: 1411134.33 / Max: 1420514Min: 1479806 / Avg: 1485854.33 / Max: 1494827Min: 1366495 / Avg: 1398777.33 / Max: 1429821

Facebook RocksDB

This is a benchmark of Facebook's RocksDB as an embeddable persistent key-value store for fast storage based on Google's LevelDB. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgOp/s, More Is BetterFacebook RocksDB 6.3.6Test: Sequential FillKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2120K240K360K480K600KSE +/- 3023.00, N = 3SE +/- 2578.31, N = 3SE +/- 6929.94, N = 3SE +/- 3481.21, N = 3SE +/- 2884.73, N = 3SE +/- 5581.80, N = 35347705445725357964903545025255246291. (CXX) g++ options: -O3 -march=native -std=c++11 -fno-builtin-memcmp -fno-rtti -rdynamic -lpthread
OpenBenchmarking.orgOp/s, More Is BetterFacebook RocksDB 6.3.6Test: Sequential FillKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O290K180K270K360K450KMin: 530026 / Avg: 534770 / Max: 540388Min: 539675 / Avg: 544571.67 / Max: 548420Min: 522670 / Avg: 535796 / Max: 546213Min: 483797 / Avg: 490354 / Max: 495660Min: 498490 / Avg: 502525.33 / Max: 508114Min: 515102 / Avg: 524628.67 / Max: 5344321. (CXX) g++ options: -O3 -march=native -std=c++11 -fno-builtin-memcmp -fno-rtti -rdynamic -lpthread

OpenBenchmarking.orgOp/s, More Is BetterFacebook RocksDB 6.3.6Test: Random ReadKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O23M6M9M12M15MSE +/- 59134.09, N = 3SE +/- 85590.38, N = 3SE +/- 47642.98, N = 3SE +/- 32869.63, N = 3SE +/- 59121.96, N = 3SE +/- 50538.88, N = 31312343313347834132839541292588512068951133849341. (CXX) g++ options: -O3 -march=native -std=c++11 -fno-builtin-memcmp -fno-rtti -rdynamic -lpthread
OpenBenchmarking.orgOp/s, More Is BetterFacebook RocksDB 6.3.6Test: Random ReadKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O22M4M6M8M10MMin: 13039780 / Avg: 13123432.67 / Max: 13237662Min: 13177621 / Avg: 13347833.67 / Max: 13448684Min: 13214481 / Avg: 13283954.33 / Max: 13375168Min: 12888446 / Avg: 12925885.33 / Max: 12991402Min: 11993856 / Avg: 12068950.67 / Max: 12185598Min: 13288111 / Avg: 13384934.33 / Max: 134584751. (CXX) g++ options: -O3 -march=native -std=c++11 -fno-builtin-memcmp -fno-rtti -rdynamic -lpthread

Hackbench

This is a benchmark of Hackbench, a test of the Linux kernel scheduler. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 1 - Type: ThreadKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O23691215SE +/- 0.04, N = 3SE +/- 0.05, N = 3SE +/- 0.06, N = 3SE +/- 0.08, N = 3SE +/- 0.08, N = 3SE +/- 0.04, N = 311.9810.9612.1511.3911.0311.451. (CC) gcc options: -lpthread
OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 1 - Type: ThreadKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O248121620Min: 11.94 / Avg: 11.98 / Max: 12.05Min: 10.86 / Avg: 10.96 / Max: 11.02Min: 12.08 / Avg: 12.15 / Max: 12.26Min: 11.28 / Avg: 11.39 / Max: 11.54Min: 10.89 / Avg: 11.03 / Max: 11.15Min: 11.41 / Avg: 11.45 / Max: 11.521. (CC) gcc options: -lpthread

pmbench

Pmbench is a Linux paging and virtual memory benchmark. This test profile will report the average page latency of the system. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 4 - Read-Write Ratio: 80% Reads 20% WritesKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O20.03060.06120.09180.12240.153SE +/- 0.0016, N = 3SE +/- 0.0012, N = 3SE +/- 0.0014, N = 3SE +/- 0.0072, N = 15SE +/- 0.0007, N = 3SE +/- 0.0014, N = 40.12400.12350.12340.13600.12540.12391. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread
OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 4 - Read-Write Ratio: 80% Reads 20% WritesKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O212345Min: 0.12 / Avg: 0.12 / Max: 0.13Min: 0.12 / Avg: 0.12 / Max: 0.12Min: 0.12 / Avg: 0.12 / Max: 0.13Min: 0.12 / Avg: 0.14 / Max: 0.23Min: 0.12 / Avg: 0.13 / Max: 0.13Min: 0.12 / Avg: 0.12 / Max: 0.131. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread

IPC_benchmark

IPC_benchmark is a Linux inter-process communication benchmark. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: TCP Socket - Message Bytes: 128Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2700K1400K2100K2800K3500KSE +/- 10452.71, N = 3SE +/- 24608.70, N = 9SE +/- 41324.96, N = 3SE +/- 1162.56, N = 3SE +/- 20923.59, N = 3SE +/- 2017.31, N = 3298500129713432943227290620932003113201959
OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: TCP Socket - Message Bytes: 128Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2600K1200K1800K2400K3000KMin: 2966034 / Avg: 2985001.33 / Max: 3002098Min: 2823848 / Avg: 2971343 / Max: 3039418Min: 2860857 / Avg: 2943226.67 / Max: 2990301Min: 2904682 / Avg: 2906209 / Max: 2908491Min: 3159195 / Avg: 3200311.33 / Max: 3227613Min: 3199854 / Avg: 3201958.67 / Max: 3205992

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: TCP Socket - Message Bytes: 512Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2500K1000K1500K2000K2500KSE +/- 11997.79, N = 3SE +/- 2605.04, N = 3SE +/- 21799.46, N = 4SE +/- 3867.40, N = 3SE +/- 6757.28, N = 3SE +/- 8935.81, N = 3206296820540862044677201693022143412208139
OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: TCP Socket - Message Bytes: 512Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2400K800K1200K1600K2000KMin: 2039006 / Avg: 2062967.67 / Max: 2076053Min: 2049426 / Avg: 2054085.67 / Max: 2058434Min: 1983821 / Avg: 2044677.25 / Max: 2076695Min: 2012002 / Avg: 2016930 / Max: 2024557Min: 2202389 / Avg: 2214341.33 / Max: 2225780Min: 2193840 / Avg: 2208139.33 / Max: 2224573

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Unix Domain Socket - Message Bytes: 2048Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2120K240K360K480K600KSE +/- 359.60, N = 3SE +/- 1280.33, N = 3SE +/- 1696.10, N = 3SE +/- 3911.99, N = 3SE +/- 2914.07, N = 3SE +/- 968.00, N = 3520300559665515245558725565671541133
OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Unix Domain Socket - Message Bytes: 2048Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2100K200K300K400K500KMin: 519926 / Avg: 520300 / Max: 521019Min: 557308 / Avg: 559665.33 / Max: 561710Min: 512096 / Avg: 515244.67 / Max: 517912Min: 554753 / Avg: 558725.33 / Max: 566549Min: 560082 / Avg: 565671.33 / Max: 569896Min: 539444 / Avg: 541132.67 / Max: 542797

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: TCP Socket - Message Bytes: 256Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2600K1200K1800K2400K3000KSE +/- 9721.39, N = 3SE +/- 22225.96, N = 7SE +/- 16570.75, N = 15SE +/- 13535.65, N = 3SE +/- 25609.87, N = 3SE +/- 19005.72, N = 3253997925171332503889246756826902532708985
OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: TCP Socket - Message Bytes: 256Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2500K1000K1500K2000K2500KMin: 2524751 / Avg: 2539979.33 / Max: 2558062Min: 2392650 / Avg: 2517133 / Max: 2570436Min: 2322474 / Avg: 2503888.6 / Max: 2556699Min: 2442804 / Avg: 2467568 / Max: 2489421Min: 2645596 / Avg: 2690252.67 / Max: 2734305Min: 2670985 / Avg: 2708985.33 / Max: 2728781

Hackbench

This is a benchmark of Hackbench, a test of the Linux kernel scheduler. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 2 - Type: ThreadKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2612182430SE +/- 0.01, N = 3SE +/- 0.16, N = 3SE +/- 0.03, N = 3SE +/- 0.07, N = 3SE +/- 0.06, N = 3SE +/- 0.12, N = 323.0621.5323.5021.9321.4422.171. (CC) gcc options: -lpthread
OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 2 - Type: ThreadKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2510152025Min: 23.04 / Avg: 23.06 / Max: 23.08Min: 21.28 / Avg: 21.53 / Max: 21.81Min: 23.43 / Avg: 23.5 / Max: 23.55Min: 21.8 / Avg: 21.93 / Max: 22.06Min: 21.32 / Avg: 21.44 / Max: 21.52Min: 21.98 / Avg: 22.17 / Max: 22.41. (CC) gcc options: -lpthread

perf-bench

This test profile is used for running Linux perf-bench, the benchmark support within the Linux kernel's perf tool. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgops/sec, More Is Betterperf-benchBenchmark: Sched PipeKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O250K100K150K200K250KSE +/- 896.38, N = 3SE +/- 569.18, N = 3SE +/- 861.60, N = 3SE +/- 296.37, N = 3SE +/- 2622.47, N = 3SE +/- 1452.53, N = 32142712099322174331990492179392062901. (CC) gcc options: -O6 -ggdb3 -funwind-tables -std=gnu99 -lunwind-x86_64 -lunwind -llzma -Xlinker -export-dynamic -lpthread -lrt -lm -ldl -lelf -ldebuginfod -ldw -lcrypto -lslang -lpython2.7 -lutil -lbfd -lopcodes -liberty -lz -lzstd -lcap -lnuma
OpenBenchmarking.orgops/sec, More Is Betterperf-benchBenchmark: Sched PipeKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O240K80K120K160K200KMin: 212589 / Avg: 214271.33 / Max: 215649Min: 209020 / Avg: 209932 / Max: 210978Min: 215718 / Avg: 217433 / Max: 218436Min: 198456 / Avg: 199048.67 / Max: 199353Min: 212842 / Avg: 217939.33 / Max: 221558Min: 204192 / Avg: 206289.67 / Max: 2090791. (CC) gcc options: -O6 -ggdb3 -funwind-tables -std=gnu99 -lunwind-x86_64 -lunwind -llzma -Xlinker -export-dynamic -lpthread -lrt -lm -ldl -lelf -ldebuginfod -ldw -lcrypto -lslang -lpython2.7 -lutil -lbfd -lopcodes -liberty -lz -lzstd -lcap -lnuma

Stress-NG

Stress-NG is a Linux stress tool developed by Colin King of Canonical. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: Context SwitchingKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2120K240K360K480K600KSE +/- 2752.66, N = 3SE +/- 4193.19, N = 3SE +/- 2034.95, N = 3SE +/- 5035.55, N = 3SE +/- 3817.65, N = 3SE +/- 5702.98, N = 4548376.44530566.53574464.00580896.52577601.31550134.821. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc
OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: Context SwitchingKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2100K200K300K400K500KMin: 543977.45 / Avg: 548376.44 / Max: 553442.65Min: 522389.48 / Avg: 530566.53 / Max: 536267.59Min: 571999.64 / Avg: 574464 / Max: 578501.22Min: 572311.55 / Avg: 580896.52 / Max: 589749.06Min: 572051.63 / Avg: 577601.31 / Max: 584917.54Min: 538581.58 / Avg: 550134.82 / Max: 565865.161. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: System V Message PassingKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O21000K2000K3000K4000K5000KSE +/- 2913.62, N = 3SE +/- 32996.49, N = 12SE +/- 18462.77, N = 3SE +/- 19986.42, N = 3SE +/- 41439.13, N = 14SE +/- 25462.59, N = 34225731.834626477.314244091.684546211.154499326.254464126.751. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc
OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: System V Message PassingKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2800K1600K2400K3200K4000KMin: 4222551.12 / Avg: 4225731.83 / Max: 4231550.64Min: 4365663.46 / Avg: 4626477.31 / Max: 4728468.33Min: 4207179.25 / Avg: 4244091.68 / Max: 4263400.08Min: 4515445.31 / Avg: 4546211.15 / Max: 4583695.39Min: 3975948.01 / Avg: 4499326.25 / Max: 4582168.8Min: 4424623.92 / Avg: 4464126.75 / Max: 4511711.151. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc

IPC_benchmark

IPC_benchmark is a Linux inter-process communication benchmark. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Unix Domain Socket - Message Bytes: 256Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2300K600K900K1200K1500KSE +/- 4752.07, N = 3SE +/- 1670.87, N = 3SE +/- 7325.27, N = 3SE +/- 17761.76, N = 3SE +/- 2434.45, N = 3SE +/- 3399.89, N = 3120431212336881209161128103113168671301654
OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Unix Domain Socket - Message Bytes: 256Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2200K400K600K800K1000KMin: 1196336 / Avg: 1204312.33 / Max: 1212776Min: 1231141 / Avg: 1233688 / Max: 1236835Min: 1195216 / Avg: 1209161.33 / Max: 1220023Min: 1245534 / Avg: 1281031 / Max: 1299968Min: 1313224 / Avg: 1316867 / Max: 1321486Min: 1297233 / Avg: 1301654.33 / Max: 1308339

Stress-NG

Stress-NG is a Linux stress tool developed by Colin King of Canonical. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: SENDFILEKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O213K26K39K52K65KSE +/- 107.63, N = 3SE +/- 144.65, N = 3SE +/- 46.31, N = 3SE +/- 600.66, N = 5SE +/- 48.60, N = 3SE +/- 145.15, N = 353687.4755850.5054398.5158610.1556226.7854086.781. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc
OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: SENDFILEKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O210K20K30K40K50KMin: 53472.23 / Avg: 53687.47 / Max: 53798.35Min: 55673.86 / Avg: 55850.5 / Max: 56137.24Min: 54342.3 / Avg: 54398.51 / Max: 54490.36Min: 56208.65 / Avg: 58610.15 / Max: 59258.66Min: 56165.34 / Avg: 56226.78 / Max: 56322.72Min: 53821.45 / Avg: 54086.78 / Max: 54321.461. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc

Hackbench

This is a benchmark of Hackbench, a test of the Linux kernel scheduler. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 2 - Type: ProcessKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2510152025SE +/- 0.22, N = 14SE +/- 0.03, N = 3SE +/- 0.04, N = 3SE +/- 0.26, N = 3SE +/- 0.02, N = 3SE +/- 0.04, N = 320.9119.3520.8919.7019.2519.571. (CC) gcc options: -lpthread
OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 2 - Type: ProcessKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2510152025Min: 20.53 / Avg: 20.91 / Max: 23.8Min: 19.31 / Avg: 19.35 / Max: 19.4Min: 20.82 / Avg: 20.89 / Max: 20.93Min: 19.3 / Avg: 19.7 / Max: 20.19Min: 19.22 / Avg: 19.25 / Max: 19.29Min: 19.49 / Avg: 19.57 / Max: 19.631. (CC) gcc options: -lpthread

Apache Benchmark

This is a test of ab, which is the Apache benchmark program. This test profile measures how many requests per second a given system can sustain when carrying out 1,000,000 requests with 100 requests being carried out concurrently. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.4.29Static Web Page ServingKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O24K8K12K16K20KSE +/- 28.17, N = 3SE +/- 31.87, N = 3SE +/- 18.45, N = 3SE +/- 221.42, N = 3SE +/- 52.94, N = 3SE +/- 36.05, N = 316754.6718155.4516830.4317756.2717323.2317978.081. (CC) gcc options: -shared -fPIC -O2 -pthread
OpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.4.29Static Web Page ServingKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O23K6K9K12K15KMin: 16698.34 / Avg: 16754.67 / Max: 16783.87Min: 18115.03 / Avg: 18155.45 / Max: 18218.33Min: 16808.99 / Avg: 16830.43 / Max: 16867.17Min: 17313.73 / Avg: 17756.27 / Max: 17991.67Min: 17217.39 / Avg: 17323.23 / Max: 17378.25Min: 17937.57 / Avg: 17978.08 / Max: 18049.991. (CC) gcc options: -shared -fPIC -O2 -pthread

WireGuard + Linux Networking Stack Stress Test

This is a benchmark of the WireGuard secure VPN tunnel and Linux networking stack stress test. The test runs on the local host but does require root permissions to run. The way it works is it creates three namespaces. ns0 has a loopback device. ns1 and ns2 each have wireguard devices. Those two wireguard devices send traffic through the loopback device of ns0. The end result of this is that tests wind up testing encryption and decryption at the same time -- a pretty CPU and scheduler-heavy workflow. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterWireGuard + Linux Networking Stack Stress TestKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2120240360480600SE +/- 0.12, N = 3SE +/- 1.35, N = 3SE +/- 0.65, N = 3SE +/- 25.08, N = 9SE +/- 0.83, N = 3SE +/- 1.24, N = 3550.07513.19555.20546.30518.70544.24
OpenBenchmarking.orgSeconds, Fewer Is BetterWireGuard + Linux Networking Stack Stress TestKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2100200300400500Min: 549.9 / Avg: 550.07 / Max: 550.31Min: 511.51 / Avg: 513.19 / Max: 515.87Min: 553.98 / Avg: 555.2 / Max: 556.22Min: 518.86 / Avg: 546.3 / Max: 746.92Min: 517.62 / Avg: 518.7 / Max: 520.32Min: 542.5 / Avg: 544.24 / Max: 546.63

OSBench

OSBench is a collection of micro-benchmarks for measuring operating system primitives like time to create threads/processes, launching programs, creating files, and memory allocation. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Launch ProgramsKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O220406080100SE +/- 0.20, N = 3SE +/- 0.19, N = 3SE +/- 0.64, N = 3SE +/- 0.41, N = 3SE +/- 0.33, N = 3SE +/- 0.44, N = 395.5191.0697.4393.3290.1091.84-lm-lm1. (CC) gcc options:
OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Launch ProgramsKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O220406080100Min: 95.28 / Avg: 95.51 / Max: 95.9Min: 90.73 / Avg: 91.06 / Max: 91.4Min: 96.21 / Avg: 97.43 / Max: 98.38Min: 92.58 / Avg: 93.32 / Max: 94.01Min: 89.58 / Avg: 90.1 / Max: 90.72Min: 91.38 / Avg: 91.84 / Max: 92.721. (CC) gcc options:

IPC_benchmark

IPC_benchmark is a Linux inter-process communication benchmark. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: TCP Socket - Message Bytes: 1024Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2300K600K900K1200K1500KSE +/- 2398.52, N = 3SE +/- 2423.58, N = 3SE +/- 3846.75, N = 3SE +/- 3612.27, N = 3SE +/- 3631.62, N = 3SE +/- 4706.27, N = 3145382714213621471645144240715335991535220
OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: TCP Socket - Message Bytes: 1024Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2300K600K900K1200K1500KMin: 1450095 / Avg: 1453826.67 / Max: 1458303Min: 1417732 / Avg: 1421362.33 / Max: 1425959Min: 1463961 / Avg: 1471645 / Max: 1475818Min: 1437526 / Avg: 1442406.67 / Max: 1449460Min: 1527335 / Avg: 1533599.33 / Max: 1539915Min: 1525878 / Avg: 1535219.67 / Max: 1540889

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: FIFO Named Pipe - Message Bytes: 256Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2500K1000K1500K2000K2500KSE +/- 5587.94, N = 3SE +/- 4874.11, N = 3SE +/- 4551.71, N = 3SE +/- 18030.45, N = 3SE +/- 20679.46, N = 3SE +/- 4510.34, N = 3227845422997032150341230629822967532218924
OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: FIFO Named Pipe - Message Bytes: 256Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2400K800K1200K1600K2000KMin: 2267504 / Avg: 2278453.67 / Max: 2285866Min: 2291295 / Avg: 2299703.33 / Max: 2308179Min: 2141241 / Avg: 2150340.67 / Max: 2155117Min: 2270240 / Avg: 2306298.33 / Max: 2324700Min: 2255413 / Avg: 2296752.67 / Max: 2318515Min: 2210382 / Avg: 2218924 / Max: 2225706

Facebook RocksDB

This is a benchmark of Facebook's RocksDB as an embeddable persistent key-value store for fast storage based on Google's LevelDB. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgOp/s, More Is BetterFacebook RocksDB 6.3.6Test: Read While WritingKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O250K100K150K200K250KSE +/- 5812.42, N = 14SE +/- 772.88, N = 3SE +/- 5773.77, N = 14SE +/- 2701.00, N = 3SE +/- 2840.83, N = 3SE +/- 3485.16, N = 142444392397992475562369962309172455221. (CXX) g++ options: -O3 -march=native -std=c++11 -fno-builtin-memcmp -fno-rtti -rdynamic -lpthread
OpenBenchmarking.orgOp/s, More Is BetterFacebook RocksDB 6.3.6Test: Read While WritingKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O240K80K120K160K200KMin: 236674 / Avg: 244439.29 / Max: 319760Min: 238255 / Avg: 239798.67 / Max: 240640Min: 236935 / Avg: 247555.86 / Max: 319942Min: 231598 / Avg: 236996 / Max: 239875Min: 227322 / Avg: 230917.33 / Max: 236525Min: 238028 / Avg: 245522.14 / Max: 2894591. (CXX) g++ options: -O3 -march=native -std=c++11 -fno-builtin-memcmp -fno-rtti -rdynamic -lpthread

iPerf

iPerf is a network bandwidth throughput testing software. This test profile is used for automated testing of an iperf client and requires you have access to an iperf server. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMbits/sec, More Is BetteriPerf 3.7Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: UDP - 1000Mbit Objective - Parallel: 32Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O25K10K15K20K25KSE +/- 114.44, N = 3SE +/- 131.93, N = 3SE +/- 267.82, N = 3SE +/- 124.77, N = 3SE +/- 77.80, N = 3SE +/- 76.26, N = 32141221434205042097421704219771. (CC) gcc options: -O3 -march=native -lssl -lcrypto -lm
OpenBenchmarking.orgMbits/sec, More Is BetteriPerf 3.7Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: UDP - 1000Mbit Objective - Parallel: 32Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O24K8K12K16K20KMin: 21269 / Avg: 21411.67 / Max: 21638Min: 21177 / Avg: 21433.67 / Max: 21615Min: 19969 / Avg: 20503.67 / Max: 20799Min: 20832 / Avg: 20974.33 / Max: 21223Min: 21618 / Avg: 21703.67 / Max: 21859Min: 21890 / Avg: 21977 / Max: 221291. (CC) gcc options: -O3 -march=native -lssl -lcrypto -lm

IPC_benchmark

IPC_benchmark is a Linux inter-process communication benchmark. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Unix Domain Socket - Message Bytes: 4096Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2100K200K300K400K500KSE +/- 1305.06, N = 3SE +/- 1755.44, N = 3SE +/- 680.61, N = 3SE +/- 1315.59, N = 3SE +/- 784.80, N = 3SE +/- 2014.43, N = 3457959473559448144474951476636478518
OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Unix Domain Socket - Message Bytes: 4096Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O280K160K240K320K400KMin: 455926 / Avg: 457958.67 / Max: 460393Min: 470649 / Avg: 473558.67 / Max: 476715Min: 446949 / Avg: 448144 / Max: 449306Min: 472334 / Avg: 474950.67 / Max: 476498Min: 475708 / Avg: 476635.67 / Max: 478196Min: 475124 / Avg: 478518 / Max: 482095

OSBench

OSBench is a collection of micro-benchmarks for measuring operating system primitives like time to create threads/processes, launching programs, creating files, and memory allocation. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgNs Per Event, Fewer Is BetterOSBenchTest: Memory AllocationsKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2306090120150SE +/- 0.44, N = 3SE +/- 0.11, N = 3SE +/- 0.34, N = 3SE +/- 1.67, N = 3SE +/- 0.41, N = 3SE +/- 0.54, N = 3141.11135.70137.38143.74134.98135.75-lm-lm1. (CC) gcc options:
OpenBenchmarking.orgNs Per Event, Fewer Is BetterOSBenchTest: Memory AllocationsKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2306090120150Min: 140.25 / Avg: 141.11 / Max: 141.7Min: 135.49 / Avg: 135.7 / Max: 135.88Min: 136.82 / Avg: 137.38 / Max: 137.98Min: 141.93 / Avg: 143.74 / Max: 147.07Min: 134.18 / Avg: 134.98 / Max: 135.49Min: 134.69 / Avg: 135.75 / Max: 136.441. (CC) gcc options:

IPC_benchmark

IPC_benchmark is a Linux inter-process communication benchmark. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: FIFO Named Pipe - Message Bytes: 512Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2400K800K1200K1600K2000KSE +/- 24548.29, N = 3SE +/- 19241.60, N = 3SE +/- 8871.35, N = 3SE +/- 14438.74, N = 3SE +/- 19391.93, N = 3SE +/- 4155.22, N = 3174667817763331747103183570118541871770294
OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: FIFO Named Pipe - Message Bytes: 512Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2300K600K900K1200K1500KMin: 1698413 / Avg: 1746678 / Max: 1778603Min: 1738205 / Avg: 1776333.33 / Max: 1799913Min: 1729647 / Avg: 1747103.33 / Max: 1758581Min: 1806852 / Avg: 1835700.67 / Max: 1851242Min: 1815433 / Avg: 1854187.33 / Max: 1874875Min: 1765209 / Avg: 1770294 / Max: 1778529

LevelDB

LevelDB is a key-value storage library developed by Google that supports making use of Snappy for data compression and has other modern features. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterLevelDB 1.22Benchmark: OverwriteKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2714212835SE +/- 0.19, N = 3SE +/- 0.23, N = 3SE +/- 0.17, N = 3SE +/- 0.19, N = 3SE +/- 0.35, N = 4SE +/- 0.06, N = 330.331.229.931.730.231.3-lsqlite3-lsqlite3-lsqlite3-lsqlite31. (CXX) g++ options: -O3 -lsnappy -lpthread
OpenBenchmarking.orgMB/s, More Is BetterLevelDB 1.22Benchmark: OverwriteKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2714212835Min: 29.9 / Avg: 30.27 / Max: 30.5Min: 30.8 / Avg: 31.2 / Max: 31.6Min: 29.6 / Avg: 29.93 / Max: 30.1Min: 31.3 / Avg: 31.67 / Max: 31.9Min: 29.2 / Avg: 30.23 / Max: 30.7Min: 31.2 / Avg: 31.3 / Max: 31.41. (CXX) g++ options: -O3 -lsnappy -lpthread

pmbench

Pmbench is a Linux paging and virtual memory benchmark. This test profile will report the average page latency of the system. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 1 - Read-Write Ratio: 100% ReadsKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O20.01490.02980.04470.05960.0745SE +/- 0.0005, N = 15SE +/- 0.0006, N = 7SE +/- 0.0003, N = 3SE +/- 0.0005, N = 15SE +/- 0.0008, N = 4SE +/- 0.0009, N = 30.06230.06320.06410.06330.06440.06601. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread
OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 1 - Read-Write Ratio: 100% ReadsKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O212345Min: 0.06 / Avg: 0.06 / Max: 0.06Min: 0.06 / Avg: 0.06 / Max: 0.06Min: 0.06 / Avg: 0.06 / Max: 0.06Min: 0.06 / Avg: 0.06 / Max: 0.07Min: 0.06 / Avg: 0.06 / Max: 0.07Min: 0.06 / Avg: 0.07 / Max: 0.071. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread

IPC_benchmark

IPC_benchmark is a Linux inter-process communication benchmark. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: TCP Socket - Message Bytes: 2048Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2200K400K600K800K1000KSE +/- 5079.92, N = 3SE +/- 8681.93, N = 3SE +/- 4947.37, N = 3SE +/- 8337.04, N = 3SE +/- 4775.33, N = 3SE +/- 5500.46, N = 3950880944138948187941645986545997006
OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: TCP Socket - Message Bytes: 2048Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2200K400K600K800K1000KMin: 943673 / Avg: 950879.67 / Max: 960685Min: 928842 / Avg: 944138.33 / Max: 958903Min: 938540 / Avg: 948187 / Max: 954916Min: 925279 / Avg: 941644.67 / Max: 952592Min: 977005 / Avg: 986545.33 / Max: 991700Min: 986743 / Avg: 997006 / Max: 1005568

LevelDB

LevelDB is a key-value storage library developed by Google that supports making use of Snappy for data compression and has other modern features. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMicroseconds Per Op, Fewer Is BetterLevelDB 1.22Benchmark: OverwriteKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O248121620SE +/- 0.09, N = 3SE +/- 0.12, N = 3SE +/- 0.09, N = 3SE +/- 0.06, N = 3SE +/- 0.17, N = 4SE +/- 0.01, N = 314.5714.1314.7313.9214.6014.07-lsqlite3-lsqlite3-lsqlite3-lsqlite31. (CXX) g++ options: -O3 -lsnappy -lpthread
OpenBenchmarking.orgMicroseconds Per Op, Fewer Is BetterLevelDB 1.22Benchmark: OverwriteKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O248121620Min: 14.48 / Avg: 14.57 / Max: 14.74Min: 13.93 / Avg: 14.12 / Max: 14.33Min: 14.62 / Avg: 14.73 / Max: 14.92Min: 13.84 / Avg: 13.92 / Max: 14.04Min: 14.33 / Avg: 14.6 / Max: 15.09Min: 14.06 / Avg: 14.07 / Max: 14.081. (CXX) g++ options: -O3 -lsnappy -lpthread

IPC_benchmark

IPC_benchmark is a Linux inter-process communication benchmark. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: TCP Socket - Message Bytes: 4096Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2120K240K360K480K600KSE +/- 1970.04, N = 3SE +/- 4984.28, N = 3SE +/- 1685.44, N = 3SE +/- 2367.23, N = 3SE +/- 598.96, N = 3SE +/- 1256.22, N = 3550089555085562576556704578088580561
OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: TCP Socket - Message Bytes: 4096Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2100K200K300K400K500KMin: 547442 / Avg: 550089 / Max: 553940Min: 545317 / Avg: 555085 / Max: 561692Min: 559207 / Avg: 562576 / Max: 564358Min: 552020 / Avg: 556704 / Max: 559643Min: 577345 / Avg: 578087.67 / Max: 579273Min: 578364 / Avg: 580561.33 / Max: 582715

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: FIFO Named Pipe - Message Bytes: 4096Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2110K220K330K440K550KSE +/- 2657.74, N = 3SE +/- 1945.98, N = 3SE +/- 3051.56, N = 3SE +/- 851.18, N = 3SE +/- 1490.36, N = 3SE +/- 189.67, N = 3465636483511469668490914483240474902
OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: FIFO Named Pipe - Message Bytes: 4096Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O290K180K270K360K450KMin: 461645 / Avg: 465636 / Max: 470672Min: 480531 / Avg: 483511 / Max: 487169Min: 463609 / Avg: 469668.33 / Max: 473330Min: 489651 / Avg: 490914 / Max: 492534Min: 481346 / Avg: 483239.67 / Max: 486180Min: 474575 / Avg: 474901.67 / Max: 475232

pmbench

Pmbench is a Linux paging and virtual memory benchmark. This test profile will report the average page latency of the system. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 1 - Read-Write Ratio: 80% Reads 20% WritesKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O20.02750.0550.08250.110.1375SE +/- 0.0012, N = 4SE +/- 0.0011, N = 3SE +/- 0.0010, N = 3SE +/- 0.0012, N = 5SE +/- 0.0004, N = 3SE +/- 0.0013, N = 40.11750.11590.11940.12210.11760.11791. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread
OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 1 - Read-Write Ratio: 80% Reads 20% WritesKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O212345Min: 0.11 / Avg: 0.12 / Max: 0.12Min: 0.11 / Avg: 0.12 / Max: 0.12Min: 0.12 / Avg: 0.12 / Max: 0.12Min: 0.12 / Avg: 0.12 / Max: 0.13Min: 0.12 / Avg: 0.12 / Max: 0.12Min: 0.12 / Avg: 0.12 / Max: 0.121. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread

OSBench

OSBench is a collection of micro-benchmarks for measuring operating system primitives like time to create threads/processes, launching programs, creating files, and memory allocation. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create ProcessesKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2918273645SE +/- 0.18, N = 3SE +/- 0.28, N = 3SE +/- 0.16, N = 3SE +/- 0.48, N = 3SE +/- 0.09, N = 3SE +/- 0.24, N = 340.9339.4940.3139.4839.3938.85-lm-lm1. (CC) gcc options:
OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create ProcessesKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2918273645Min: 40.57 / Avg: 40.93 / Max: 41.12Min: 39.05 / Avg: 39.49 / Max: 40.02Min: 40.05 / Avg: 40.31 / Max: 40.61Min: 38.58 / Avg: 39.48 / Max: 40.2Min: 39.27 / Avg: 39.39 / Max: 39.57Min: 38.45 / Avg: 38.85 / Max: 39.291. (CC) gcc options:

Stress-NG

Stress-NG is a Linux stress tool developed by Colin King of Canonical. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: Glibc Qsort Data SortingKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2816243240SE +/- 0.24, N = 3SE +/- 0.37, N = 3SE +/- 0.44, N = 4SE +/- 0.47, N = 3SE +/- 0.57, N = 15SE +/- 0.32, N = 336.8236.7436.4436.5634.9636.401. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc
OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: Glibc Qsort Data SortingKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2816243240Min: 36.5 / Avg: 36.82 / Max: 37.3Min: 36.23 / Avg: 36.74 / Max: 37.47Min: 35.7 / Avg: 36.44 / Max: 37.7Min: 35.83 / Avg: 36.56 / Max: 37.43Min: 28.07 / Avg: 34.96 / Max: 37.1Min: 36.07 / Avg: 36.4 / Max: 37.031. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc

PostMark

This is a test of NetApp's PostMark benchmark designed to simulate small-file testing similar to the tasks endured by web and mail servers. This test profile will set PostMark to perform 25,000 transactions with 500 files simultaneously with the file sizes ranging between 5 and 512 kilobytes. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgTPS, More Is BetterPostMark 1.51Disk Transaction PerformanceKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O28001600240032004000SE +/- 18.33, N = 3SE +/- 20.00, N = 3SE +/- 18.33, N = 3SE +/- 20.00, N = 3SE +/- 0.00, N = 3SE +/- 20.00, N = 33713386637133886390638661. (CC) gcc options: -O3
OpenBenchmarking.orgTPS, More Is BetterPostMark 1.51Disk Transaction PerformanceKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O27001400210028003500Min: 3676 / Avg: 3712.67 / Max: 3731Min: 3846 / Avg: 3866 / Max: 3906Min: 3676 / Avg: 3712.67 / Max: 3731Min: 3846 / Avg: 3886 / Max: 3906Min: 3906 / Avg: 3906 / Max: 3906Min: 3846 / Avg: 3866 / Max: 39061. (CC) gcc options: -O3

pmbench

Pmbench is a Linux paging and virtual memory benchmark. This test profile will report the average page latency of the system. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 4 - Read-Write Ratio: 100% ReadsKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O20.01510.03020.04530.06040.0755SE +/- 0.0007, N = 3SE +/- 0.0008, N = 3SE +/- 0.0006, N = 3SE +/- 0.0006, N = 3SE +/- 0.0003, N = 3SE +/- 0.0007, N = 150.06550.06490.06720.06480.06390.06691. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread
OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 4 - Read-Write Ratio: 100% ReadsKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O212345Min: 0.06 / Avg: 0.07 / Max: 0.07Min: 0.06 / Avg: 0.06 / Max: 0.07Min: 0.07 / Avg: 0.07 / Max: 0.07Min: 0.06 / Avg: 0.06 / Max: 0.07Min: 0.06 / Avg: 0.06 / Max: 0.06Min: 0.06 / Avg: 0.07 / Max: 0.071. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread

LevelDB

LevelDB is a key-value storage library developed by Google that supports making use of Snappy for data compression and has other modern features. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMicroseconds Per Op, Fewer Is BetterLevelDB 1.22Benchmark: Random ReadKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O20.54251.0851.62752.172.7125SE +/- 0.027, N = 4SE +/- 0.019, N = 9SE +/- 0.021, N = 7SE +/- 0.012, N = 3SE +/- 0.025, N = 15SE +/- 0.013, N = 32.2932.4112.3532.4022.3812.361-lsqlite3-lsqlite3-lsqlite3-lsqlite31. (CXX) g++ options: -O3 -lsnappy -lpthread
OpenBenchmarking.orgMicroseconds Per Op, Fewer Is BetterLevelDB 1.22Benchmark: Random ReadKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2246810Min: 2.24 / Avg: 2.29 / Max: 2.36Min: 2.29 / Avg: 2.41 / Max: 2.49Min: 2.29 / Avg: 2.35 / Max: 2.46Min: 2.38 / Avg: 2.4 / Max: 2.42Min: 2.14 / Avg: 2.38 / Max: 2.5Min: 2.34 / Avg: 2.36 / Max: 2.381. (CXX) g++ options: -O3 -lsnappy -lpthread

Stress-NG

Stress-NG is a Linux stress tool developed by Colin King of Canonical. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: Socket ActivityKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2400800120016002000SE +/- 1.75, N = 3SE +/- 2.69, N = 3SE +/- 1.60, N = 3SE +/- 3.56, N = 3SE +/- 4.75, N = 3SE +/- 9.84, N = 31877.821957.061912.641907.721974.441954.881. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc
OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: Socket ActivityKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O230060090012001500Min: 1874.64 / Avg: 1877.82 / Max: 1880.68Min: 1953.95 / Avg: 1957.06 / Max: 1962.43Min: 1909.56 / Avg: 1912.64 / Max: 1914.92Min: 1901.76 / Avg: 1907.72 / Max: 1914.06Min: 1969.04 / Avg: 1974.44 / Max: 1983.92Min: 1938.57 / Avg: 1954.88 / Max: 1972.581. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc

SQLite Speedtest

This is a benchmark of SQLite's speedtest1 benchmark program with an increased problem size of 1,000. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite Speedtest 3.30Timed Time - Size 1,000Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2306090120150SE +/- 0.52, N = 3SE +/- 0.26, N = 3SE +/- 0.40, N = 3SE +/- 0.41, N = 3SE +/- 0.09, N = 3SE +/- 0.30, N = 3132.19125.96131.72129.84126.64126.871. (CC) gcc options: -O2 -ldl -lz -lpthread
OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite Speedtest 3.30Timed Time - Size 1,000Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O220406080100Min: 131.17 / Avg: 132.19 / Max: 132.88Min: 125.65 / Avg: 125.96 / Max: 126.48Min: 131.24 / Avg: 131.72 / Max: 132.52Min: 129.4 / Avg: 129.84 / Max: 130.67Min: 126.47 / Avg: 126.64 / Max: 126.78Min: 126.43 / Avg: 126.87 / Max: 127.441. (CC) gcc options: -O2 -ldl -lz -lpthread

MBW

This is a basic/simple memory (RAM) bandwidth benchmark for memory copy operations. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy, Fixed Block Size - Array Size: 512 MiBKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O28001600240032004000SE +/- 1.95, N = 3SE +/- 4.41, N = 3SE +/- 6.66, N = 3SE +/- 2.51, N = 3SE +/- 3.51, N = 3SE +/- 9.26, N = 33548.363719.913693.633665.783703.653690.701. (CC) gcc options: -O3 -march=native
OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy, Fixed Block Size - Array Size: 512 MiBKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O26001200180024003000Min: 3544.5 / Avg: 3548.36 / Max: 3550.79Min: 3711.94 / Avg: 3719.91 / Max: 3727.15Min: 3685.93 / Avg: 3693.63 / Max: 3706.9Min: 3663.19 / Avg: 3665.78 / Max: 3670.8Min: 3700.02 / Avg: 3703.65 / Max: 3710.67Min: 3676.97 / Avg: 3690.7 / Max: 3708.341. (CC) gcc options: -O3 -march=native

LevelDB

LevelDB is a key-value storage library developed by Google that supports making use of Snappy for data compression and has other modern features. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMicroseconds Per Op, Fewer Is BetterLevelDB 1.22Benchmark: Random DeleteKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O23691215SE +/- 0.15, N = 3SE +/- 0.07, N = 3SE +/- 0.03, N = 3SE +/- 0.11, N = 3SE +/- 0.17, N = 3SE +/- 0.09, N = 313.4513.1613.4612.8513.4513.06-lsqlite3-lsqlite3-lsqlite3-lsqlite31. (CXX) g++ options: -O3 -lsnappy -lpthread
OpenBenchmarking.orgMicroseconds Per Op, Fewer Is BetterLevelDB 1.22Benchmark: Random DeleteKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O248121620Min: 13.24 / Avg: 13.45 / Max: 13.74Min: 13.06 / Avg: 13.16 / Max: 13.31Min: 13.42 / Avg: 13.46 / Max: 13.53Min: 12.73 / Avg: 12.85 / Max: 13.06Min: 13.13 / Avg: 13.45 / Max: 13.72Min: 12.89 / Avg: 13.06 / Max: 13.171. (CXX) g++ options: -O3 -lsnappy -lpthread

perf-bench

This test profile is used for running Linux perf-bench, the benchmark support within the Linux kernel's perf tool. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgGB/sec, More Is Betterperf-benchBenchmark: Memset 1MBKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O23691215SE +/- 0.01, N = 3SE +/- 0.05, N = 3SE +/- 0.04, N = 3SE +/- 0.11, N = 15SE +/- 0.09, N = 3SE +/- 0.08, N = 312.0312.0012.0211.5612.1112.031. (CC) gcc options: -O6 -ggdb3 -funwind-tables -std=gnu99 -lunwind-x86_64 -lunwind -llzma -Xlinker -export-dynamic -lpthread -lrt -lm -ldl -lelf -ldebuginfod -ldw -lcrypto -lslang -lpython2.7 -lutil -lbfd -lopcodes -liberty -lz -lzstd -lcap -lnuma
OpenBenchmarking.orgGB/sec, More Is Betterperf-benchBenchmark: Memset 1MBKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O248121620Min: 12.02 / Avg: 12.03 / Max: 12.04Min: 11.95 / Avg: 12 / Max: 12.09Min: 11.97 / Avg: 12.02 / Max: 12.1Min: 10.7 / Avg: 11.56 / Max: 12.09Min: 11.94 / Avg: 12.11 / Max: 12.25Min: 11.95 / Avg: 12.03 / Max: 12.191. (CC) gcc options: -O6 -ggdb3 -funwind-tables -std=gnu99 -lunwind-x86_64 -lunwind -llzma -Xlinker -export-dynamic -lpthread -lrt -lm -ldl -lelf -ldebuginfod -ldw -lcrypto -lslang -lpython2.7 -lutil -lbfd -lopcodes -liberty -lz -lzstd -lcap -lnuma

LevelDB

LevelDB is a key-value storage library developed by Google that supports making use of Snappy for data compression and has other modern features. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMicroseconds Per Op, Fewer Is BetterLevelDB 1.22Benchmark: Fill SyncKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O248121620SE +/- 0.15, N = 3SE +/- 0.26, N = 4SE +/- 0.19, N = 3SE +/- 0.06, N = 3SE +/- 0.20, N = 4SE +/- 0.20, N = 317.6817.4418.0617.6817.2417.53-lsqlite3-lsqlite3-lsqlite3-lsqlite31. (CXX) g++ options: -O3 -lsnappy -lpthread
OpenBenchmarking.orgMicroseconds Per Op, Fewer Is BetterLevelDB 1.22Benchmark: Fill SyncKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2510152025Min: 17.49 / Avg: 17.68 / Max: 17.97Min: 16.72 / Avg: 17.43 / Max: 17.97Min: 17.68 / Avg: 18.06 / Max: 18.29Min: 17.59 / Avg: 17.68 / Max: 17.8Min: 16.83 / Avg: 17.24 / Max: 17.62Min: 17.24 / Avg: 17.53 / Max: 17.911. (CXX) g++ options: -O3 -lsnappy -lpthread

IPC_benchmark

IPC_benchmark is a Linux inter-process communication benchmark. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Unix Domain Socket - Message Bytes: 1024Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2200K400K600K800K1000KSE +/- 1701.21, N = 3SE +/- 4520.85, N = 3SE +/- 3059.81, N = 3SE +/- 3632.86, N = 3SE +/- 6708.05, N = 13SE +/- 1656.80, N = 3936841964065926277933478967927925811
OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Unix Domain Socket - Message Bytes: 1024Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2200K400K600K800K1000KMin: 934958 / Avg: 936841.33 / Max: 940237Min: 958879 / Avg: 964064.67 / Max: 973072Min: 921088 / Avg: 926277.33 / Max: 931681Min: 927316 / Avg: 933478.33 / Max: 939893Min: 932781 / Avg: 967927.38 / Max: 1006675Min: 923288 / Avg: 925811.33 / Max: 928933

LevelDB

LevelDB is a key-value storage library developed by Google that supports making use of Snappy for data compression and has other modern features. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterLevelDB 1.22Benchmark: Fill SyncKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2612182430SE +/- 0.21, N = 3SE +/- 0.31, N = 4SE +/- 0.26, N = 3SE +/- 0.12, N = 3SE +/- 0.31, N = 4SE +/- 0.32, N = 324.925.124.324.825.425.0-lsqlite3-lsqlite3-lsqlite3-lsqlite31. (CXX) g++ options: -O3 -lsnappy -lpthread
OpenBenchmarking.orgMB/s, More Is BetterLevelDB 1.22Benchmark: Fill SyncKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2612182430Min: 24.5 / Avg: 24.9 / Max: 25.2Min: 24.3 / Avg: 25.05 / Max: 25.8Min: 23.9 / Avg: 24.3 / Max: 24.8Min: 24.6 / Avg: 24.83 / Max: 25Min: 24.7 / Avg: 25.38 / Max: 26Min: 24.4 / Avg: 25 / Max: 25.51. (CXX) g++ options: -O3 -lsnappy -lpthread

OpenBenchmarking.orgMicroseconds Per Op, Fewer Is BetterLevelDB 1.22Benchmark: Random FillKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O248121620SE +/- 0.06, N = 3SE +/- 0.11, N = 3SE +/- 0.07, N = 3SE +/- 0.14, N = 14SE +/- 0.18, N = 3SE +/- 0.04, N = 314.4814.1414.7214.1614.3314.09-lsqlite3-lsqlite3-lsqlite3-lsqlite31. (CXX) g++ options: -O3 -lsnappy -lpthread
OpenBenchmarking.orgMicroseconds Per Op, Fewer Is BetterLevelDB 1.22Benchmark: Random FillKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O248121620Min: 14.42 / Avg: 14.48 / Max: 14.6Min: 13.93 / Avg: 14.14 / Max: 14.29Min: 14.59 / Avg: 14.72 / Max: 14.79Min: 13.74 / Avg: 14.16 / Max: 15.78Min: 13.97 / Avg: 14.33 / Max: 14.51Min: 14.01 / Avg: 14.09 / Max: 14.141. (CXX) g++ options: -O3 -lsnappy -lpthread

IPC_benchmark

IPC_benchmark is a Linux inter-process communication benchmark. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Pipe - Message Bytes: 256Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2500K1000K1500K2000K2500KSE +/- 31763.45, N = 3SE +/- 17228.51, N = 3SE +/- 18436.29, N = 3SE +/- 27586.82, N = 3SE +/- 29647.93, N = 3SE +/- 18083.45, N = 3235176123373772283738236010723861702295929
OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Pipe - Message Bytes: 256Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2400K800K1200K1600K2000KMin: 2290971 / Avg: 2351761.33 / Max: 2398130Min: 2303457 / Avg: 2337376.67 / Max: 2359586Min: 2254871 / Avg: 2283738.33 / Max: 2318039Min: 2315034 / Avg: 2360107 / Max: 2410201Min: 2343687 / Avg: 2386170 / Max: 2443236Min: 2274357 / Avg: 2295929 / Max: 2331855

t-test1

This is a test of t-test1 for basic memory allocator benchmarks. Note this test profile is currently very basic and the overall time does include the warmup time of the custom t-test1 compilation. Improvements welcome. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is Bettert-test1 2017-01-13Threads: 1Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2816243240SE +/- 0.02, N = 3SE +/- 0.04, N = 3SE +/- 0.05, N = 3SE +/- 0.29, N = 3SE +/- 0.06, N = 3SE +/- 0.06, N = 332.0031.2732.6632.3931.7131.891. (CC) gcc options: -pthread
OpenBenchmarking.orgSeconds, Fewer Is Bettert-test1 2017-01-13Threads: 1Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2714212835Min: 31.96 / Avg: 32 / Max: 32.05Min: 31.21 / Avg: 31.27 / Max: 31.34Min: 32.56 / Avg: 32.66 / Max: 32.73Min: 32 / Avg: 32.39 / Max: 32.96Min: 31.61 / Avg: 31.71 / Max: 31.81Min: 31.81 / Avg: 31.88 / Max: 32.011. (CC) gcc options: -pthread

LevelDB

LevelDB is a key-value storage library developed by Google that supports making use of Snappy for data compression and has other modern features. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterLevelDB 1.22Benchmark: Random FillKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2714212835SE +/- 0.13, N = 3SE +/- 0.24, N = 3SE +/- 0.12, N = 3SE +/- 0.30, N = 14SE +/- 0.38, N = 3SE +/- 0.09, N = 330.531.230.031.230.831.3-lsqlite3-lsqlite3-lsqlite3-lsqlite31. (CXX) g++ options: -O3 -lsnappy -lpthread
OpenBenchmarking.orgMB/s, More Is BetterLevelDB 1.22Benchmark: Random FillKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2714212835Min: 30.2 / Avg: 30.47 / Max: 30.6Min: 30.9 / Avg: 31.23 / Max: 31.7Min: 29.8 / Avg: 29.97 / Max: 30.2Min: 28 / Avg: 31.24 / Max: 32.2Min: 30.4 / Avg: 30.83 / Max: 31.6Min: 31.2 / Avg: 31.33 / Max: 31.51. (CXX) g++ options: -O3 -lsnappy -lpthread

Stress-NG

Stress-NG is a Linux stress tool developed by Colin King of Canonical. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: MEMFDKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O23691215SE +/- 0.02, N = 3SE +/- 0.03, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 39.019.008.888.688.749.051. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc
OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: MEMFDKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O23691215Min: 8.96 / Avg: 9.01 / Max: 9.03Min: 8.9 / Avg: 8.97 / Max: 9Min: 8.87 / Avg: 8.88 / Max: 8.9Min: 8.63 / Avg: 8.68 / Max: 8.7Min: 8.73 / Avg: 8.74 / Max: 8.77Min: 9.03 / Avg: 9.05 / Max: 9.11. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: CPU CacheKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2246810SE +/- 0.06, N = 15SE +/- 0.12, N = 15SE +/- 0.11, N = 15SE +/- 0.03, N = 3SE +/- 0.07, N = 4SE +/- 0.08, N = 36.846.906.696.886.936.971. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc
OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: CPU CacheKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O23691215Min: 6.27 / Avg: 6.84 / Max: 7.13Min: 6 / Avg: 6.9 / Max: 7.47Min: 6.17 / Avg: 6.69 / Max: 7.6Min: 6.83 / Avg: 6.88 / Max: 6.93Min: 6.73 / Avg: 6.93 / Max: 7.07Min: 6.87 / Avg: 6.97 / Max: 7.131. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc

MBW

This is a basic/simple memory (RAM) bandwidth benchmark for memory copy operations. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy, Fixed Block Size - Array Size: 1024 MiBKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O28001600240032004000SE +/- 5.31, N = 3SE +/- 1.03, N = 3SE +/- 3.36, N = 3SE +/- 5.81, N = 3SE +/- 1.51, N = 3SE +/- 3.42, N = 33575.723724.203705.683682.903705.533701.611. (CC) gcc options: -O3 -march=native
OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy, Fixed Block Size - Array Size: 1024 MiBKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O26001200180024003000Min: 3566.72 / Avg: 3575.72 / Max: 3585.1Min: 3722.73 / Avg: 3724.2 / Max: 3726.18Min: 3700 / Avg: 3705.68 / Max: 3711.62Min: 3673.18 / Avg: 3682.9 / Max: 3693.27Min: 3702.67 / Avg: 3705.53 / Max: 3707.78Min: 3694.96 / Avg: 3701.61 / Max: 3706.311. (CC) gcc options: -O3 -march=native

LevelDB

LevelDB is a key-value storage library developed by Google that supports making use of Snappy for data compression and has other modern features. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMicroseconds Per Op, Fewer Is BetterLevelDB 1.22Benchmark: Sequential FillKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O248121620SE +/- 0.05, N = 3SE +/- 0.03, N = 3SE +/- 0.06, N = 3SE +/- 0.10, N = 3SE +/- 0.04, N = 3SE +/- 0.02, N = 313.9613.5513.7313.4113.7013.67-lsqlite3-lsqlite3-lsqlite3-lsqlite31. (CXX) g++ options: -O3 -lsnappy -lpthread
OpenBenchmarking.orgMicroseconds Per Op, Fewer Is BetterLevelDB 1.22Benchmark: Sequential FillKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O248121620Min: 13.87 / Avg: 13.96 / Max: 14.06Min: 13.48 / Avg: 13.55 / Max: 13.59Min: 13.63 / Avg: 13.73 / Max: 13.82Min: 13.27 / Avg: 13.41 / Max: 13.61Min: 13.62 / Avg: 13.7 / Max: 13.76Min: 13.65 / Avg: 13.67 / Max: 13.71. (CXX) g++ options: -O3 -lsnappy -lpthread

OpenBenchmarking.orgMB/s, More Is BetterLevelDB 1.22Benchmark: Sequential FillKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2816243240SE +/- 0.12, N = 3SE +/- 0.10, N = 3SE +/- 0.12, N = 3SE +/- 0.27, N = 3SE +/- 0.12, N = 3SE +/- 0.07, N = 331.632.632.232.932.232.3-lsqlite3-lsqlite3-lsqlite3-lsqlite31. (CXX) g++ options: -O3 -lsnappy -lpthread
OpenBenchmarking.orgMB/s, More Is BetterLevelDB 1.22Benchmark: Sequential FillKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2714212835Min: 31.4 / Avg: 31.6 / Max: 31.8Min: 32.5 / Avg: 32.6 / Max: 32.8Min: 32 / Avg: 32.2 / Max: 32.4Min: 32.4 / Avg: 32.93 / Max: 33.3Min: 32 / Avg: 32.17 / Max: 32.4Min: 32.2 / Avg: 32.27 / Max: 32.41. (CXX) g++ options: -O3 -lsnappy -lpthread

pmbench

Pmbench is a Linux paging and virtual memory benchmark. This test profile will report the average page latency of the system. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 4 - Read-Write Ratio: 50%Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O20.02780.05560.08340.11120.139SE +/- 0.0004, N = 3SE +/- 0.0006, N = 3SE +/- 0.0016, N = 3SE +/- 0.0013, N = 3SE +/- 0.0013, N = 5SE +/- 0.0002, N = 30.11910.12060.12310.12180.12060.12371. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread
OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 4 - Read-Write Ratio: 50%Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O212345Min: 0.12 / Avg: 0.12 / Max: 0.12Min: 0.12 / Avg: 0.12 / Max: 0.12Min: 0.12 / Avg: 0.12 / Max: 0.13Min: 0.12 / Avg: 0.12 / Max: 0.12Min: 0.12 / Avg: 0.12 / Max: 0.12Min: 0.12 / Avg: 0.12 / Max: 0.121. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread

OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 4 - Read-Write Ratio: 100% WritesKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O20.02630.05260.07890.10520.1315SE +/- 0.0014, N = 3SE +/- 0.0001, N = 3SE +/- 0.0013, N = 3SE +/- 0.0005, N = 3SE +/- 0.0008, N = 3SE +/- 0.0010, N = 30.11320.11290.11450.11530.11310.11711. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread
OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 4 - Read-Write Ratio: 100% WritesKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O212345Min: 0.11 / Avg: 0.11 / Max: 0.12Min: 0.11 / Avg: 0.11 / Max: 0.11Min: 0.11 / Avg: 0.11 / Max: 0.12Min: 0.11 / Avg: 0.12 / Max: 0.12Min: 0.11 / Avg: 0.11 / Max: 0.11Min: 0.12 / Avg: 0.12 / Max: 0.121. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread

Stress-NG

Stress-NG is a Linux stress tool developed by Colin King of Canonical. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: ForkingKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O24K8K12K16K20KSE +/- 39.67, N = 3SE +/- 41.17, N = 3SE +/- 97.53, N = 3SE +/- 62.92, N = 3SE +/- 30.59, N = 3SE +/- 52.91, N = 319252.0719887.8119280.7719951.9919873.8319795.181. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc
OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: ForkingKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O23K6K9K12K15KMin: 19182.55 / Avg: 19252.07 / Max: 19319.95Min: 19842.29 / Avg: 19887.81 / Max: 19969.99Min: 19145.31 / Avg: 19280.77 / Max: 19470.05Min: 19851.14 / Avg: 19951.99 / Max: 20067.6Min: 19841.2 / Avg: 19873.83 / Max: 19934.97Min: 19690.4 / Avg: 19795.18 / Max: 19860.41. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc

IPC_benchmark

IPC_benchmark is a Linux inter-process communication benchmark. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Pipe - Message Bytes: 4096Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2100K200K300K400K500KSE +/- 3477.35, N = 3SE +/- 4438.60, N = 3SE +/- 1532.35, N = 3SE +/- 2203.58, N = 3SE +/- 930.84, N = 3SE +/- 971.00, N = 3468875479683471693483566485903475802
OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Pipe - Message Bytes: 4096Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O280K160K240K320K400KMin: 463556 / Avg: 468875.33 / Max: 475415Min: 475194 / Avg: 479683 / Max: 488560Min: 469441 / Avg: 471692.67 / Max: 474619Min: 479190 / Avg: 483565.67 / Max: 486209Min: 484436 / Avg: 485902.67 / Max: 487629Min: 474279 / Avg: 475802 / Max: 477607

LevelDB

LevelDB is a key-value storage library developed by Google that supports making use of Snappy for data compression and has other modern features. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMicroseconds Per Op, Fewer Is BetterLevelDB 1.22Benchmark: Hot ReadKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O20.53841.07681.61522.15362.692SE +/- 0.006, N = 3SE +/- 0.023, N = 3SE +/- 0.027, N = 3SE +/- 0.020, N = 3SE +/- 0.021, N = 15SE +/- 0.027, N = 152.3102.3892.3172.3932.3802.333-lsqlite3-lsqlite3-lsqlite3-lsqlite31. (CXX) g++ options: -O3 -lsnappy -lpthread
OpenBenchmarking.orgMicroseconds Per Op, Fewer Is BetterLevelDB 1.22Benchmark: Hot ReadKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2246810Min: 2.3 / Avg: 2.31 / Max: 2.32Min: 2.34 / Avg: 2.39 / Max: 2.42Min: 2.27 / Avg: 2.32 / Max: 2.36Min: 2.36 / Avg: 2.39 / Max: 2.42Min: 2.21 / Avg: 2.38 / Max: 2.51Min: 2.14 / Avg: 2.33 / Max: 2.581. (CXX) g++ options: -O3 -lsnappy -lpthread

pmbench

Pmbench is a Linux paging and virtual memory benchmark. This test profile will report the average page latency of the system. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 1 - Read-Write Ratio: 50%Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O20.02630.05260.07890.10520.1315SE +/- 0.0015, N = 3SE +/- 0.0015, N = 3SE +/- 0.0007, N = 3SE +/- 0.0008, N = 3SE +/- 0.0004, N = 3SE +/- 0.0015, N = 30.11280.11350.11380.11420.11550.11681. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread
OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 1 - Read-Write Ratio: 50%Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O212345Min: 0.11 / Avg: 0.11 / Max: 0.12Min: 0.11 / Avg: 0.11 / Max: 0.12Min: 0.11 / Avg: 0.11 / Max: 0.12Min: 0.11 / Avg: 0.11 / Max: 0.12Min: 0.12 / Avg: 0.12 / Max: 0.12Min: 0.11 / Avg: 0.12 / Max: 0.121. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread

OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 2 - Read-Write Ratio: 50%Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O20.0270.0540.0810.1080.135SE +/- 0.0014, N = 3SE +/- 0.0014, N = 4SE +/- 0.0000, N = 3SE +/- 0.0015, N = 3SE +/- 0.0013, N = 3SE +/- 0.0009, N = 30.11610.11760.11820.12010.11610.11961. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread
OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 2 - Read-Write Ratio: 50%Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O212345Min: 0.11 / Avg: 0.12 / Max: 0.12Min: 0.11 / Avg: 0.12 / Max: 0.12Min: 0.12 / Avg: 0.12 / Max: 0.12Min: 0.12 / Avg: 0.12 / Max: 0.12Min: 0.11 / Avg: 0.12 / Max: 0.12Min: 0.12 / Avg: 0.12 / Max: 0.121. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread

IPC_benchmark

IPC_benchmark is a Linux inter-process communication benchmark. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: FIFO Named Pipe - Message Bytes: 1024Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2300K600K900K1200K1500KSE +/- 2998.97, N = 3SE +/- 1557.87, N = 3SE +/- 2437.79, N = 3SE +/- 6078.06, N = 3SE +/- 17470.09, N = 3SE +/- 15641.76, N = 3128098912972161281112132451913144731292587
OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: FIFO Named Pipe - Message Bytes: 1024Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2200K400K600K800K1000KMin: 1276799 / Avg: 1280989.33 / Max: 1286801Min: 1294175 / Avg: 1297216 / Max: 1299324Min: 1278538 / Avg: 1281112 / Max: 1285985Min: 1314858 / Avg: 1324518.67 / Max: 1335739Min: 1295091 / Avg: 1314473.33 / Max: 1349341Min: 1274494 / Avg: 1292587 / Max: 1323735

MBW

This is a basic/simple memory (RAM) bandwidth benchmark for memory copy operations. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy, Fixed Block Size - Array Size: 4096 MiBKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O28001600240032004000SE +/- 37.05, N = 3SE +/- 0.67, N = 3SE +/- 3.81, N = 3SE +/- 2.63, N = 3SE +/- 2.01, N = 3SE +/- 1.60, N = 33600.373722.113689.693689.903706.983703.681. (CC) gcc options: -O3 -march=native
OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy, Fixed Block Size - Array Size: 4096 MiBKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O26001200180024003000Min: 3557.63 / Avg: 3600.37 / Max: 3674.18Min: 3720.83 / Avg: 3722.11 / Max: 3723.08Min: 3685.04 / Avg: 3689.69 / Max: 3697.24Min: 3685.57 / Avg: 3689.9 / Max: 3694.64Min: 3703.68 / Avg: 3706.98 / Max: 3710.63Min: 3700.55 / Avg: 3703.68 / Max: 3705.831. (CC) gcc options: -O3 -march=native

IPC_benchmark

IPC_benchmark is a Linux inter-process communication benchmark. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Pipe - Message Bytes: 1024Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2300K600K900K1200K1500KSE +/- 3654.53, N = 3SE +/- 9574.67, N = 3SE +/- 16798.04, N = 3SE +/- 5287.17, N = 3SE +/- 3044.19, N = 3SE +/- 1835.76, N = 3128548713169131279652132229412943861292375
OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Pipe - Message Bytes: 1024Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2200K400K600K800K1000KMin: 1278282 / Avg: 1285486.67 / Max: 1290155Min: 1298638 / Avg: 1316913.33 / Max: 1331004Min: 1256042 / Avg: 1279652 / Max: 1312156Min: 1311939 / Avg: 1322294 / Max: 1329327Min: 1291086 / Avg: 1294386 / Max: 1300467Min: 1289965 / Avg: 1292375.33 / Max: 1295979

pmbench

Pmbench is a Linux paging and virtual memory benchmark. This test profile will report the average page latency of the system. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 1 - Read-Write Ratio: 100% WritesKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O20.0240.0480.0720.0960.12SE +/- 0.0012, N = 3SE +/- 0.0010, N = 3SE +/- 0.0001, N = 3SE +/- 0.0012, N = 3SE +/- 0.0002, N = 3SE +/- 0.0010, N = 30.10380.10320.10490.10650.10510.10631. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread
OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 1 - Read-Write Ratio: 100% WritesKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O212345Min: 0.1 / Avg: 0.1 / Max: 0.11Min: 0.1 / Avg: 0.1 / Max: 0.1Min: 0.1 / Avg: 0.1 / Max: 0.11Min: 0.11 / Avg: 0.11 / Max: 0.11Min: 0.1 / Avg: 0.11 / Max: 0.11Min: 0.11 / Avg: 0.11 / Max: 0.111. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread

MBW

This is a basic/simple memory (RAM) bandwidth benchmark for memory copy operations. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 4096 MiBKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O211002200330044005500SE +/- 62.83, N = 3SE +/- 5.16, N = 3SE +/- 9.07, N = 3SE +/- 4.84, N = 3SE +/- 0.18, N = 3SE +/- 6.35, N = 35105.875267.715240.105241.745247.695250.561. (CC) gcc options: -O3 -march=native
OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 4096 MiBKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O29001800270036004500Min: 5000.14 / Avg: 5105.87 / Max: 5217.54Min: 5260.99 / Avg: 5267.71 / Max: 5277.86Min: 5224.93 / Avg: 5240.1 / Max: 5256.29Min: 5232.09 / Avg: 5241.74 / Max: 5247.26Min: 5247.33 / Avg: 5247.69 / Max: 5247.89Min: 5240.18 / Avg: 5250.56 / Max: 5262.081. (CC) gcc options: -O3 -march=native

IPC_benchmark

IPC_benchmark is a Linux inter-process communication benchmark. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Pipe - Message Bytes: 512Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2400K800K1200K1600K2000KSE +/- 1897.32, N = 3SE +/- 16098.73, N = 3SE +/- 15480.54, N = 15SE +/- 6345.89, N = 3SE +/- 12640.74, N = 3SE +/- 6177.70, N = 3177278718093301798509182420718097161769426
OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Pipe - Message Bytes: 512Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2300K600K900K1200K1500KMin: 1769044 / Avg: 1772786.67 / Max: 1775200Min: 1790832 / Avg: 1809330.33 / Max: 1841402Min: 1717444 / Avg: 1798508.73 / Max: 1862500Min: 1814847 / Avg: 1824206.67 / Max: 1836310Min: 1789552 / Avg: 1809716 / Max: 1833005Min: 1762156 / Avg: 1769426.33 / Max: 1781713

perf-bench

This test profile is used for running Linux perf-bench, the benchmark support within the Linux kernel's perf tool. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgops/sec, More Is Betterperf-benchBenchmark: Futex HashKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O21.5M3M4.5M6M7.5MSE +/- 9923.07, N = 3SE +/- 5828.57, N = 3SE +/- 9731.70, N = 3SE +/- 11648.66, N = 3SE +/- 17406.92, N = 3SE +/- 31223.20, N = 37193341711317870066657089686711859970393501. (CC) gcc options: -O6 -ggdb3 -funwind-tables -std=gnu99 -lunwind-x86_64 -lunwind -llzma -Xlinker -export-dynamic -lpthread -lrt -lm -ldl -lelf -ldebuginfod -ldw -lcrypto -lslang -lpython2.7 -lutil -lbfd -lopcodes -liberty -lz -lzstd -lcap -lnuma
OpenBenchmarking.orgops/sec, More Is Betterperf-benchBenchmark: Futex HashKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O21.2M2.4M3.6M4.8M6MMin: 7173512 / Avg: 7193340.67 / Max: 7203976Min: 7106448 / Avg: 7113178 / Max: 7124786Min: 6990489 / Avg: 7006665.33 / Max: 7024127Min: 7066555 / Avg: 7089686 / Max: 7103658Min: 7084884 / Avg: 7118599.33 / Max: 7142971Min: 6978047 / Avg: 7039350.33 / Max: 70803021. (CC) gcc options: -O6 -ggdb3 -funwind-tables -std=gnu99 -lunwind-x86_64 -lunwind -llzma -Xlinker -export-dynamic -lpthread -lrt -lm -ldl -lelf -ldebuginfod -ldw -lcrypto -lslang -lpython2.7 -lutil -lbfd -lopcodes -liberty -lz -lzstd -lcap -lnuma

LevelDB

LevelDB is a key-value storage library developed by Google that supports making use of Snappy for data compression and has other modern features. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMicroseconds Per Op, Fewer Is BetterLevelDB 1.22Benchmark: Seek RandomKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O20.77491.54982.32473.09963.8745SE +/- 0.029, N = 3SE +/- 0.029, N = 3SE +/- 0.028, N = 3SE +/- 0.047, N = 3SE +/- 0.018, N = 3SE +/- 0.046, N = 33.3593.3933.4123.3583.4173.444-lsqlite3-lsqlite3-lsqlite3-lsqlite31. (CXX) g++ options: -O3 -lsnappy -lpthread
OpenBenchmarking.orgMicroseconds Per Op, Fewer Is BetterLevelDB 1.22Benchmark: Seek RandomKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2246810Min: 3.31 / Avg: 3.36 / Max: 3.4Min: 3.34 / Avg: 3.39 / Max: 3.43Min: 3.36 / Avg: 3.41 / Max: 3.45Min: 3.27 / Avg: 3.36 / Max: 3.42Min: 3.4 / Avg: 3.42 / Max: 3.45Min: 3.38 / Avg: 3.44 / Max: 3.531. (CXX) g++ options: -O3 -lsnappy -lpthread

MBW

This is a basic/simple memory (RAM) bandwidth benchmark for memory copy operations. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy, Fixed Block Size - Array Size: 128 MiBKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O28001600240032004000SE +/- 3.01, N = 3SE +/- 2.94, N = 3SE +/- 1.33, N = 3SE +/- 6.48, N = 3SE +/- 23.29, N = 3SE +/- 32.34, N = 33623.863715.493648.543627.973671.463661.061. (CC) gcc options: -O3 -march=native
OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy, Fixed Block Size - Array Size: 128 MiBKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O26001200180024003000Min: 3617.9 / Avg: 3623.86 / Max: 3627.5Min: 3711.98 / Avg: 3715.49 / Max: 3721.34Min: 3645.91 / Avg: 3648.54 / Max: 3650.21Min: 3618.76 / Avg: 3627.97 / Max: 3640.46Min: 3624.97 / Avg: 3671.46 / Max: 3697.3Min: 3599.82 / Avg: 3661.06 / Max: 3709.681. (CC) gcc options: -O3 -march=native

pmbench

Pmbench is a Linux paging and virtual memory benchmark. This test profile will report the average page latency of the system. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 2 - Read-Write Ratio: 100% WritesKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O20.02440.04880.07320.09760.122SE +/- 0.0014, N = 3SE +/- 0.0011, N = 3SE +/- 0.0009, N = 3SE +/- 0.0013, N = 4SE +/- 0.0013, N = 3SE +/- 0.0007, N = 30.10650.10590.10850.10840.10640.10851. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread
OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 2 - Read-Write Ratio: 100% WritesKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O212345Min: 0.1 / Avg: 0.11 / Max: 0.11Min: 0.1 / Avg: 0.11 / Max: 0.11Min: 0.11 / Avg: 0.11 / Max: 0.11Min: 0.1 / Avg: 0.11 / Max: 0.11Min: 0.1 / Avg: 0.11 / Max: 0.11Min: 0.11 / Avg: 0.11 / Max: 0.111. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread

MBW

This is a basic/simple memory (RAM) bandwidth benchmark for memory copy operations. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 512 MiBKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O211002200330044005500SE +/- 12.30, N = 3SE +/- 8.07, N = 3SE +/- 9.52, N = 3SE +/- 10.80, N = 3SE +/- 16.62, N = 3SE +/- 13.23, N = 35146.675267.525233.325204.925241.105246.121. (CC) gcc options: -O3 -march=native
OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 512 MiBKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O29001800270036004500Min: 5130.94 / Avg: 5146.67 / Max: 5170.92Min: 5252.3 / Avg: 5267.52 / Max: 5279.76Min: 5217.18 / Avg: 5233.32 / Max: 5250.14Min: 5190.72 / Avg: 5204.92 / Max: 5226.11Min: 5208.91 / Avg: 5241.1 / Max: 5264.36Min: 5226.73 / Avg: 5246.12 / Max: 5271.411. (CC) gcc options: -O3 -march=native

pmbench

Pmbench is a Linux paging and virtual memory benchmark. This test profile will report the average page latency of the system. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 2 - Read-Write Ratio: 80% Reads 20% WritesKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O20.02740.05480.08220.10960.137SE +/- 0.0012, N = 3SE +/- 0.0003, N = 3SE +/- 0.0004, N = 3SE +/- 0.0011, N = 3SE +/- 0.0004, N = 3SE +/- 0.0011, N = 30.12000.12090.12180.12180.12170.11911. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread
OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 2 - Read-Write Ratio: 80% Reads 20% WritesKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O212345Min: 0.12 / Avg: 0.12 / Max: 0.12Min: 0.12 / Avg: 0.12 / Max: 0.12Min: 0.12 / Avg: 0.12 / Max: 0.12Min: 0.12 / Avg: 0.12 / Max: 0.12Min: 0.12 / Avg: 0.12 / Max: 0.12Min: 0.12 / Avg: 0.12 / Max: 0.121. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread

MBW

This is a basic/simple memory (RAM) bandwidth benchmark for memory copy operations. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 1024 MiBKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O211002200330044005500SE +/- 18.98, N = 3SE +/- 1.90, N = 3SE +/- 7.65, N = 3SE +/- 4.69, N = 3SE +/- 7.19, N = 3SE +/- 6.22, N = 35152.915257.935252.545221.135249.705237.291. (CC) gcc options: -O3 -march=native
OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 1024 MiBKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O29001800270036004500Min: 5123.74 / Avg: 5152.91 / Max: 5188.52Min: 5254.15 / Avg: 5257.93 / Max: 5260.09Min: 5240.36 / Avg: 5252.54 / Max: 5266.65Min: 5211.76 / Avg: 5221.13 / Max: 5225.98Min: 5235.31 / Avg: 5249.7 / Max: 5256.95Min: 5225.13 / Avg: 5237.29 / Max: 5245.661. (CC) gcc options: -O3 -march=native

perf-bench

This test profile is used for running Linux perf-bench, the benchmark support within the Linux kernel's perf tool. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgops/sec, More Is Betterperf-benchBenchmark: Syscall BasicKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O24M8M12M16M20MSE +/- 44903.68, N = 3SE +/- 6821.55, N = 3SE +/- 12906.55, N = 3SE +/- 101385.04, N = 3SE +/- 17869.89, N = 3SE +/- 140077.71, N = 31662756616907939165862831669969016880125169071121. (CC) gcc options: -O6 -ggdb3 -funwind-tables -std=gnu99 -lunwind-x86_64 -lunwind -llzma -Xlinker -export-dynamic -lpthread -lrt -lm -ldl -lelf -ldebuginfod -ldw -lcrypto -lslang -lpython2.7 -lutil -lbfd -lopcodes -liberty -lz -lzstd -lcap -lnuma
OpenBenchmarking.orgops/sec, More Is Betterperf-benchBenchmark: Syscall BasicKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O23M6M9M12M15MMin: 16538419 / Avg: 16627566.33 / Max: 16681552Min: 16894837 / Avg: 16907938.67 / Max: 16917785Min: 16561188 / Avg: 16586283.33 / Max: 16604066Min: 16496921 / Avg: 16699690.33 / Max: 16801552Min: 16844718 / Avg: 16880124.67 / Max: 16902044Min: 16762250 / Avg: 16907111.67 / Max: 171872121. (CC) gcc options: -O6 -ggdb3 -funwind-tables -std=gnu99 -lunwind-x86_64 -lunwind -llzma -Xlinker -export-dynamic -lpthread -lrt -lm -ldl -lelf -ldebuginfod -ldw -lcrypto -lslang -lpython2.7 -lutil -lbfd -lopcodes -liberty -lz -lzstd -lcap -lnuma

MBW

This is a basic/simple memory (RAM) bandwidth benchmark for memory copy operations. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 128 MiBKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O211002200330044005500SE +/- 12.43, N = 3SE +/- 7.70, N = 3SE +/- 19.56, N = 3SE +/- 6.49, N = 3SE +/- 28.41, N = 3SE +/- 37.69, N = 35172.975259.715160.395171.815172.925171.081. (CC) gcc options: -O3 -march=native
OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 128 MiBKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O29001800270036004500Min: 5155.83 / Avg: 5172.97 / Max: 5197.15Min: 5249.85 / Avg: 5259.71 / Max: 5274.9Min: 5121.45 / Avg: 5160.39 / Max: 5183.02Min: 5163.91 / Avg: 5171.81 / Max: 5184.67Min: 5117.04 / Avg: 5172.92 / Max: 5209.73Min: 5096.91 / Avg: 5171.08 / Max: 5219.781. (CC) gcc options: -O3 -march=native

BenchmarkMutex

BenchmarkMutex is a mutex benchmark created by Malte Skarupke. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgns, Fewer Is BetterBenchmarkMutexBenchmark: Shared Mutex Lock SharedKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2714212835SE +/- 0.09, N = 3SE +/- 0.07, N = 3SE +/- 0.15, N = 3SE +/- 0.27, N = 14SE +/- 0.07, N = 3SE +/- 0.06, N = 331.931.631.932.231.631.61. (CXX) g++ options: -std=c++17 -lbenchmark -pthread
OpenBenchmarking.orgns, Fewer Is BetterBenchmarkMutexBenchmark: Shared Mutex Lock SharedKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2714212835Min: 31.7 / Avg: 31.87 / Max: 32Min: 31.5 / Avg: 31.57 / Max: 31.7Min: 31.7 / Avg: 31.93 / Max: 32.2Min: 31.5 / Avg: 32.22 / Max: 35.4Min: 31.5 / Avg: 31.57 / Max: 31.7Min: 31.5 / Avg: 31.6 / Max: 31.71. (CXX) g++ options: -std=c++17 -lbenchmark -pthread

pmbench

Pmbench is a Linux paging and virtual memory benchmark. This test profile will report the average page latency of the system. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 2 - Read-Write Ratio: 100% ReadsKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O20.01460.02920.04380.05840.073SE +/- 0.0000, N = 3SE +/- 0.0000, N = 3SE +/- 0.0008, N = 3SE +/- 0.0006, N = 15SE +/- 0.0006, N = 7SE +/- 0.0007, N = 30.06400.06370.06450.06380.06430.06491. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread
OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 2 - Read-Write Ratio: 100% ReadsKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O212345Min: 0.06 / Avg: 0.06 / Max: 0.06Min: 0.06 / Avg: 0.06 / Max: 0.06Min: 0.06 / Avg: 0.06 / Max: 0.07Min: 0.06 / Avg: 0.06 / Max: 0.07Min: 0.06 / Avg: 0.06 / Max: 0.07Min: 0.06 / Avg: 0.06 / Max: 0.071. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread

t-test1

This is a test of t-test1 for basic memory allocator benchmarks. Note this test profile is currently very basic and the overall time does include the warmup time of the custom t-test1 compilation. Improvements welcome. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is Bettert-test1 2017-01-13Threads: 2Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O23691215SE +/- 0.01, N = 3SE +/- 0.05, N = 3SE +/- 0.03, N = 3SE +/- 0.05, N = 3SE +/- 0.01, N = 3SE +/- 0.07, N = 311.0410.9411.1410.9610.9510.961. (CC) gcc options: -pthread
OpenBenchmarking.orgSeconds, Fewer Is Bettert-test1 2017-01-13Threads: 2Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O23691215Min: 11.02 / Avg: 11.04 / Max: 11.07Min: 10.89 / Avg: 10.94 / Max: 11.04Min: 11.09 / Avg: 11.14 / Max: 11.18Min: 10.86 / Avg: 10.96 / Max: 11.02Min: 10.94 / Avg: 10.94 / Max: 10.96Min: 10.83 / Avg: 10.96 / Max: 11.041. (CC) gcc options: -pthread

BenchmarkMutex

BenchmarkMutex is a mutex benchmark created by Malte Skarupke. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgns, Fewer Is BetterBenchmarkMutexBenchmark: Mutex Lock Unlock std::mutexKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2612182430SE +/- 0.03, N = 3SE +/- 0.07, N = 3SE +/- 0.12, N = 3SE +/- 0.09, N = 3SE +/- 0.09, N = 3SE +/- 0.06, N = 325.525.225.325.225.125.21. (CXX) g++ options: -std=c++17 -lbenchmark -pthread
OpenBenchmarking.orgns, Fewer Is BetterBenchmarkMutexBenchmark: Mutex Lock Unlock std::mutexKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2612182430Min: 25.4 / Avg: 25.47 / Max: 25.5Min: 25.1 / Avg: 25.23 / Max: 25.3Min: 25.1 / Avg: 25.3 / Max: 25.5Min: 25 / Avg: 25.17 / Max: 25.3Min: 24.9 / Avg: 25.07 / Max: 25.2Min: 25.1 / Avg: 25.2 / Max: 25.31. (CXX) g++ options: -std=c++17 -lbenchmark -pthread

ctx_clock

Ctx_clock is a simple test program to measure the context switch time in clock cycles. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgClocks, Fewer Is Betterctx_clockContext Switch TimeKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O260120180240300SE +/- 0.33, N = 3SE +/- 0.00, N = 3SE +/- 0.33, N = 3SE +/- 0.88, N = 3SE +/- 0.33, N = 3SE +/- 0.00, N = 3264266264268265265
OpenBenchmarking.orgClocks, Fewer Is Betterctx_clockContext Switch TimeKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O250100150200250Min: 264 / Avg: 264.33 / Max: 265Min: 266 / Avg: 266 / Max: 266Min: 264 / Avg: 264.33 / Max: 265Min: 266 / Avg: 267.67 / Max: 269Min: 265 / Avg: 265.33 / Max: 266Min: 265 / Avg: 265 / Max: 265

Stress-NG

Stress-NG is a Linux stress tool developed by Colin King of Canonical. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: Glibc C String FunctionsKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O220K40K60K80K100KSE +/- 495.62, N = 3SE +/- 236.51, N = 3SE +/- 415.80, N = 3SE +/- 70.50, N = 3SE +/- 327.75, N = 3SE +/- 375.80, N = 3112501.83113135.64111451.53112275.43112429.17112106.261. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc
OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: Glibc C String FunctionsKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O220K40K60K80K100KMin: 111636.02 / Avg: 112501.83 / Max: 113352.72Min: 112677.46 / Avg: 113135.64 / Max: 113466.54Min: 110909.37 / Avg: 111451.53 / Max: 112268.7Min: 112146.99 / Avg: 112275.43 / Max: 112390.05Min: 112088.55 / Avg: 112429.17 / Max: 113084.5Min: 111472.8 / Avg: 112106.26 / Max: 112773.31. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: Memory CopyingKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O22004006008001000SE +/- 6.09, N = 3SE +/- 1.52, N = 3SE +/- 2.74, N = 3SE +/- 2.92, N = 3SE +/- 4.16, N = 3SE +/- 3.70, N = 31019.431014.421014.431021.291020.781028.261. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc
OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: Memory CopyingKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O22004006008001000Min: 1012.19 / Avg: 1019.43 / Max: 1031.53Min: 1012.57 / Avg: 1014.42 / Max: 1017.43Min: 1010.72 / Avg: 1014.43 / Max: 1019.78Min: 1015.46 / Avg: 1021.29 / Max: 1024.42Min: 1012.48 / Avg: 1020.78 / Max: 1025.3Min: 1023.55 / Avg: 1028.26 / Max: 1035.551. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc

perf-bench

This test profile is used for running Linux perf-bench, the benchmark support within the Linux kernel's perf tool. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgGB/sec, More Is Betterperf-benchBenchmark: Memcpy 1MBKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O21.3432.6864.0295.3726.715SE +/- 0.007854, N = 3SE +/- 0.051475, N = 3SE +/- 0.003067, N = 3SE +/- 0.072648, N = 3SE +/- 0.020539, N = 3SE +/- 0.074763, N = 35.9691035.9133785.9541505.9276455.9064715.8907601. (CC) gcc options: -O6 -ggdb3 -funwind-tables -std=gnu99 -lunwind-x86_64 -lunwind -llzma -Xlinker -export-dynamic -lpthread -lrt -lm -ldl -lelf -ldebuginfod -ldw -lcrypto -lslang -lpython2.7 -lutil -lbfd -lopcodes -liberty -lz -lzstd -lcap -lnuma
OpenBenchmarking.orgGB/sec, More Is Betterperf-benchBenchmark: Memcpy 1MBKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2246810Min: 5.96 / Avg: 5.97 / Max: 5.98Min: 5.81 / Avg: 5.91 / Max: 5.99Min: 5.95 / Avg: 5.95 / Max: 5.96Min: 5.78 / Avg: 5.93 / Max: 6.02Min: 5.87 / Avg: 5.91 / Max: 5.94Min: 5.75 / Avg: 5.89 / Max: 61. (CC) gcc options: -O6 -ggdb3 -funwind-tables -std=gnu99 -lunwind-x86_64 -lunwind -llzma -Xlinker -export-dynamic -lpthread -lrt -lm -ldl -lelf -ldebuginfod -ldw -lcrypto -lslang -lpython2.7 -lutil -lbfd -lopcodes -liberty -lz -lzstd -lcap -lnuma

IPC_benchmark

IPC_benchmark is a Linux inter-process communication benchmark. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: FIFO Named Pipe - Message Bytes: 2048Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2200K400K600K800K1000KSE +/- 1912.41, N = 3SE +/- 1585.30, N = 3SE +/- 5943.58, N = 3SE +/- 4963.31, N = 3SE +/- 1983.50, N = 3SE +/- 1066.83, N = 3807480811570808658815678818076812530
OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: FIFO Named Pipe - Message Bytes: 2048Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2140K280K420K560K700KMin: 804469 / Avg: 807479.67 / Max: 811028Min: 809382 / Avg: 811569.67 / Max: 814651Min: 796783 / Avg: 808658 / Max: 815061Min: 805878 / Avg: 815677.67 / Max: 821948Min: 815240 / Avg: 818075.67 / Max: 821896Min: 810820 / Avg: 812529.67 / Max: 814490

Stress-NG

Stress-NG is a Linux stress tool developed by Colin King of Canonical. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: Matrix MathKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O23K6K9K12K15KSE +/- 16.83, N = 3SE +/- 17.54, N = 3SE +/- 0.54, N = 3SE +/- 4.70, N = 3SE +/- 21.67, N = 3SE +/- 143.42, N = 311754.1511754.9411766.6411746.1011704.6811615.231. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc
OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: Matrix MathKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O22K4K6K8K10KMin: 11720.94 / Avg: 11754.15 / Max: 11775.48Min: 11719.94 / Avg: 11754.94 / Max: 11774.54Min: 11765.68 / Avg: 11766.64 / Max: 11767.55Min: 11737.74 / Avg: 11746.1 / Max: 11754.01Min: 11667.28 / Avg: 11704.68 / Max: 11742.34Min: 11328.4 / Avg: 11615.23 / Max: 11759.551. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc

IPC_benchmark

IPC_benchmark is a Linux inter-process communication benchmark. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Pipe - Message Bytes: 2048Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2200K400K600K800K1000KSE +/- 1382.62, N = 3SE +/- 856.11, N = 3SE +/- 4500.55, N = 3SE +/- 1812.61, N = 3SE +/- 589.62, N = 3SE +/- 1759.52, N = 3814387819679812768809206812662814485
OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Pipe - Message Bytes: 2048Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2140K280K420K560K700KMin: 811833 / Avg: 814387 / Max: 816582Min: 818377 / Avg: 819679 / Max: 821293Min: 803851 / Avg: 812768.33 / Max: 818288Min: 807324 / Avg: 809205.67 / Max: 812830Min: 811526 / Avg: 812662 / Max: 813504Min: 811224 / Avg: 814485 / Max: 817261

BenchmarkMutex

BenchmarkMutex is a mutex benchmark created by Malte Skarupke. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgns, Fewer Is BetterBenchmarkMutexBenchmark: Semaphore Release And AcquireKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2510152025SE +/- 0.03, N = 3SE +/- 0.07, N = 3SE +/- 0.06, N = 3SE +/- 0.00, N = 3SE +/- 0.03, N = 3SE +/- 0.10, N = 319.019.119.019.018.919.01. (CXX) g++ options: -std=c++17 -lbenchmark -pthread
OpenBenchmarking.orgns, Fewer Is BetterBenchmarkMutexBenchmark: Semaphore Release And AcquireKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2510152025Min: 19 / Avg: 19.03 / Max: 19.1Min: 19 / Avg: 19.07 / Max: 19.2Min: 18.9 / Avg: 19 / Max: 19.1Min: 19 / Avg: 19 / Max: 19Min: 18.9 / Avg: 18.93 / Max: 19Min: 18.9 / Avg: 19 / Max: 19.21. (CXX) g++ options: -std=c++17 -lbenchmark -pthread

Stress-NG

Stress-NG is a Linux stress tool developed by Colin King of Canonical. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: MallocKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O22M4M6M8M10MSE +/- 12093.70, N = 3SE +/- 13169.62, N = 3SE +/- 10798.66, N = 3SE +/- 22435.78, N = 3SE +/- 39979.52, N = 3SE +/- 26817.63, N = 311148830.4611170312.2011061908.0211072394.4611094610.3611104734.091. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc
OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: MallocKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O22M4M6M8M10MMin: 11133567.12 / Avg: 11148830.46 / Max: 11172711.6Min: 11155246.4 / Avg: 11170312.2 / Max: 11196555.59Min: 11047793.5 / Avg: 11061908.02 / Max: 11083122.21Min: 11042825.46 / Avg: 11072394.46 / Max: 11116408.2Min: 11024782.54 / Avg: 11094610.36 / Max: 11163260.64Min: 11056824.73 / Avg: 11104734.09 / Max: 11149571.191. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc

BenchmarkMutex

BenchmarkMutex is a mutex benchmark created by Malte Skarupke. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgns, Fewer Is BetterBenchmarkMutexBenchmark: Mutex Lock Unlock spinlockKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O21020304050SE +/- 0.12, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.12, N = 3SE +/- 0.10, N = 3SE +/- 0.00, N = 342.942.542.542.842.842.51. (CXX) g++ options: -std=c++17 -lbenchmark -pthread
OpenBenchmarking.orgns, Fewer Is BetterBenchmarkMutexBenchmark: Mutex Lock Unlock spinlockKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2918273645Min: 42.7 / Avg: 42.87 / Max: 43.1Min: 42.5 / Avg: 42.5 / Max: 42.5Min: 42.5 / Avg: 42.5 / Max: 42.5Min: 42.6 / Avg: 42.8 / Max: 43Min: 42.6 / Avg: 42.8 / Max: 42.9Min: 42.5 / Avg: 42.5 / Max: 42.51. (CXX) g++ options: -std=c++17 -lbenchmark -pthread

OpenBenchmarking.orgns, Fewer Is BetterBenchmarkMutexBenchmark: Mutex Lock Unlock pthread_mutexKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2510152025SE +/- 0.03, N = 3SE +/- 0.07, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.03, N = 3SE +/- 0.00, N = 321.321.321.321.321.521.31. (CXX) g++ options: -std=c++17 -lbenchmark -pthread
OpenBenchmarking.orgns, Fewer Is BetterBenchmarkMutexBenchmark: Mutex Lock Unlock pthread_mutexKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2510152025Min: 21.3 / Avg: 21.33 / Max: 21.4Min: 21.2 / Avg: 21.33 / Max: 21.4Min: 21.3 / Avg: 21.3 / Max: 21.3Min: 21.3 / Avg: 21.3 / Max: 21.3Min: 21.4 / Avg: 21.47 / Max: 21.5Min: 21.3 / Avg: 21.3 / Max: 21.31. (CXX) g++ options: -std=c++17 -lbenchmark -pthread

OpenBenchmarking.orgns, Fewer Is BetterBenchmarkMutexBenchmark: Mutex Lock Unlock std::mutexKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2816243240SE +/- 0.12, N = 3SE +/- 0.12, N = 3SE +/- 0.13, N = 3SE +/- 0.07, N = 3SE +/- 0.09, N = 3SE +/- 0.20, N = 335.034.735.034.734.834.91. (CXX) g++ options: -std=c++17 -lbenchmark -pthread
OpenBenchmarking.orgns, Fewer Is BetterBenchmarkMutexBenchmark: Mutex Lock Unlock std::mutexKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2714212835Min: 34.8 / Avg: 35.03 / Max: 35.2Min: 34.5 / Avg: 34.73 / Max: 34.9Min: 34.9 / Avg: 35.03 / Max: 35.3Min: 34.6 / Avg: 34.73 / Max: 34.8Min: 34.6 / Avg: 34.77 / Max: 34.9Min: 34.6 / Avg: 34.93 / Max: 35.31. (CXX) g++ options: -std=c++17 -lbenchmark -pthread

Tinymembench

This benchmark tests the system memory (RAM) performance. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterTinymembench 2018-05-28Standard MemsetKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O212002400360048006000SE +/- 15.70, N = 3SE +/- 2.89, N = 3SE +/- 3.21, N = 3SE +/- 11.53, N = 3SE +/- 9.59, N = 3SE +/- 6.23, N = 35702.35691.55677.35662.75667.05687.41. (CC) gcc options: -O2 -lm
OpenBenchmarking.orgMB/s, More Is BetterTinymembench 2018-05-28Standard MemsetKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O210002000300040005000Min: 5671.1 / Avg: 5702.27 / Max: 5721.2Min: 5685.9 / Avg: 5691.53 / Max: 5695.5Min: 5671.5 / Avg: 5677.27 / Max: 5682.6Min: 5645.3 / Avg: 5662.67 / Max: 5684.5Min: 5652.1 / Avg: 5666.97 / Max: 5684.9Min: 5675.1 / Avg: 5687.4 / Max: 5695.31. (CC) gcc options: -O2 -lm

Stress-NG

Stress-NG is a Linux stress tool developed by Colin King of Canonical. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: AtomicKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O240K80K120K160K200KSE +/- 324.01, N = 3SE +/- 368.77, N = 3SE +/- 560.17, N = 3SE +/- 187.43, N = 3SE +/- 267.15, N = 3SE +/- 359.72, N = 3167420.30167641.36168572.72168463.99168252.74167506.681. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc
OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: AtomicKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O230K60K90K120K150KMin: 166907.14 / Avg: 167420.3 / Max: 168019.59Min: 167198.2 / Avg: 167641.36 / Max: 168373.51Min: 167749.08 / Avg: 168572.72 / Max: 169642.26Min: 168107.38 / Avg: 168463.99 / Max: 168742.33Min: 167802.45 / Avg: 168252.74 / Max: 168726.94Min: 166889.96 / Avg: 167506.68 / Max: 168135.871. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc

BenchmarkMutex

BenchmarkMutex is a mutex benchmark created by Malte Skarupke. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgns, Fewer Is BetterBenchmarkMutexBenchmark: Mutex Lock Unlock spinlock_amdKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O21122334455SE +/- 0.07, N = 3SE +/- 0.00, N = 3SE +/- 0.07, N = 3SE +/- 0.07, N = 3SE +/- 0.10, N = 3SE +/- 0.07, N = 346.946.646.746.846.746.71. (CXX) g++ options: -std=c++17 -lbenchmark -pthread
OpenBenchmarking.orgns, Fewer Is BetterBenchmarkMutexBenchmark: Mutex Lock Unlock spinlock_amdKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O21020304050Min: 46.8 / Avg: 46.93 / Max: 47Min: 46.6 / Avg: 46.6 / Max: 46.6Min: 46.6 / Avg: 46.73 / Max: 46.8Min: 46.7 / Avg: 46.83 / Max: 46.9Min: 46.6 / Avg: 46.7 / Max: 46.9Min: 46.6 / Avg: 46.73 / Max: 46.81. (CXX) g++ options: -std=c++17 -lbenchmark -pthread

Stress-NG

Stress-NG is a Linux stress tool developed by Colin King of Canonical. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: CryptoKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2140280420560700SE +/- 1.45, N = 3SE +/- 0.12, N = 3SE +/- 1.44, N = 3SE +/- 2.63, N = 3SE +/- 0.64, N = 3SE +/- 1.08, N = 3644.00642.70644.60640.73643.77644.111. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc
OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: CryptoKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2110220330440550Min: 641.39 / Avg: 644 / Max: 646.4Min: 642.49 / Avg: 642.7 / Max: 642.92Min: 641.8 / Avg: 644.6 / Max: 646.6Min: 635.78 / Avg: 640.73 / Max: 644.75Min: 642.51 / Avg: 643.77 / Max: 644.59Min: 642 / Avg: 644.11 / Max: 645.541. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc

Tinymembench

This benchmark tests the system memory (RAM) performance. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterTinymembench 2018-05-28Standard MemcpyKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O212002400360048006000SE +/- 10.38, N = 3SE +/- 8.19, N = 3SE +/- 6.50, N = 3SE +/- 6.44, N = 3SE +/- 1.99, N = 3SE +/- 2.99, N = 35825.35826.15809.35810.25825.95800.11. (CC) gcc options: -O2 -lm
OpenBenchmarking.orgMB/s, More Is BetterTinymembench 2018-05-28Standard MemcpyKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O210002000300040005000Min: 5804.5 / Avg: 5825.27 / Max: 5835.7Min: 5809.8 / Avg: 5826.1 / Max: 5835.6Min: 5802.5 / Avg: 5809.3 / Max: 5822.3Min: 5797.9 / Avg: 5810.17 / Max: 5819.7Min: 5822.4 / Avg: 5825.9 / Max: 5829.3Min: 5795.2 / Avg: 5800.07 / Max: 5805.51. (CC) gcc options: -O2 -lm

Stress-NG

Stress-NG is a Linux stress tool developed by Colin King of Canonical. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: CPU StressKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O22004006008001000SE +/- 2.22, N = 3SE +/- 0.36, N = 3SE +/- 1.66, N = 3SE +/- 0.17, N = 3SE +/- 0.40, N = 3SE +/- 0.22, N = 3825.59828.24824.83825.79826.18826.111. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc
OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: CPU StressKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2150300450600750Min: 821.18 / Avg: 825.59 / Max: 828.18Min: 827.54 / Avg: 828.24 / Max: 828.7Min: 821.58 / Avg: 824.83 / Max: 827.04Min: 825.49 / Avg: 825.79 / Max: 826.09Min: 825.57 / Avg: 826.18 / Max: 826.92Min: 825.85 / Avg: 826.11 / Max: 826.541. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc

BenchmarkMutex

BenchmarkMutex is a mutex benchmark created by Malte Skarupke. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgns, Fewer Is BetterBenchmarkMutexBenchmark: Mutex Lock Unlock ticket_spinlockKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2612182430SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.07, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 324.924.824.824.924.824.81. (CXX) g++ options: -std=c++17 -lbenchmark -pthread
OpenBenchmarking.orgns, Fewer Is BetterBenchmarkMutexBenchmark: Mutex Lock Unlock ticket_spinlockKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2612182430Min: 24.9 / Avg: 24.9 / Max: 24.9Min: 24.8 / Avg: 24.8 / Max: 24.8Min: 24.8 / Avg: 24.8 / Max: 24.8Min: 24.8 / Avg: 24.87 / Max: 25Min: 24.8 / Avg: 24.8 / Max: 24.8Min: 24.8 / Avg: 24.8 / Max: 24.81. (CXX) g++ options: -std=c++17 -lbenchmark -pthread

Stress-NG

Stress-NG is a Linux stress tool developed by Colin King of Canonical. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: Vector MathKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O22K4K6K8K10KSE +/- 10.59, N = 3SE +/- 1.82, N = 3SE +/- 0.92, N = 3SE +/- 5.68, N = 3SE +/- 2.27, N = 3SE +/- 1.57, N = 39619.989629.619625.429599.189613.259615.201. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc
OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: Vector MathKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O22K4K6K8K10KMin: 9598.81 / Avg: 9619.98 / Max: 9631.36Min: 9626.15 / Avg: 9629.61 / Max: 9632.35Min: 9623.77 / Avg: 9625.42 / Max: 9626.95Min: 9587.99 / Avg: 9599.18 / Max: 9606.52Min: 9609.57 / Avg: 9613.25 / Max: 9617.39Min: 9612.13 / Avg: 9615.2 / Max: 9617.311. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: NUMAKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2918273645SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 33838383838381. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc
OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: NUMAKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2816243240Min: 38 / Avg: 38 / Max: 38Min: 38 / Avg: 38 / Max: 38Min: 38 / Avg: 38 / Max: 38Min: 38 / Avg: 38 / Max: 38Min: 38 / Avg: 38 / Max: 38Min: 38 / Avg: 38 / Max: 381. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc

PostgreSQL pgbench

This is a benchmark of PostgreSQL using pgbench for facilitating the database benchmarks. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgms, Fewer Is BetterPostgreSQL pgbench 13.0Scaling Factor: 100 - Clients: 1 - Mode: Read Only - Average LatencyKernel LLVM0.01130.02260.03390.04520.0565SE +/- 0.000, N = 30.0501. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -ldl -lm

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 13.0Scaling Factor: 100 - Clients: 1 - Mode: Read OnlyKernel LLVM4K8K12K16K20KSE +/- 112.18, N = 3199141. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -ldl -lm

OpenBenchmarking.orgms, Fewer Is BetterPostgreSQL pgbench 13.0Scaling Factor: 1 - Clients: 250 - Mode: Read Only - Average LatencyKernel LLVM0.96861.93722.90583.87444.843SE +/- 0.028, N = 34.3051. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -ldl -lm

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 13.0Scaling Factor: 1 - Clients: 250 - Mode: Read OnlyKernel LLVM12K24K36K48K60KSE +/- 383.60, N = 3580831. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -ldl -lm

OpenBenchmarking.orgms, Fewer Is BetterPostgreSQL pgbench 13.0Scaling Factor: 1 - Clients: 100 - Mode: Read Only - Average LatencyKernel LLVM0.32510.65020.97531.30041.6255SE +/- 0.001, N = 31.4451. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -ldl -lm

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 13.0Scaling Factor: 1 - Clients: 100 - Mode: Read OnlyKernel LLVM15K30K45K60K75KSE +/- 50.59, N = 3691961. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -ldl -lm

OpenBenchmarking.orgms, Fewer Is BetterPostgreSQL pgbench 13.0Scaling Factor: 1 - Clients: 50 - Mode: Read Only - Average LatencyKernel LLVM0.15410.30820.46230.61640.7705SE +/- 0.003, N = 30.6851. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -ldl -lm

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 13.0Scaling Factor: 1 - Clients: 50 - Mode: Read OnlyKernel LLVM16K32K48K64K80KSE +/- 358.11, N = 3730131. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -ldl -lm

OpenBenchmarking.orgms, Fewer Is BetterPostgreSQL pgbench 13.0Scaling Factor: 1 - Clients: 1 - Mode: Read Write - Average LatencyKernel LLVM246810SE +/- 0.086, N = 37.2251. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -ldl -lm

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 13.0Scaling Factor: 1 - Clients: 1 - Mode: Read WriteKernel LLVM306090120150SE +/- 1.65, N = 31381. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -ldl -lm

OpenBenchmarking.orgms, Fewer Is BetterPostgreSQL pgbench 13.0Scaling Factor: 1 - Clients: 1 - Mode: Read Only - Average LatencyKernel LLVM0.00920.01840.02760.03680.046SE +/- 0.000, N = 30.0411. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -ldl -lm

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 13.0Scaling Factor: 1 - Clients: 1 - Mode: Read OnlyKernel LLVM5K10K15K20K25KSE +/- 38.99, N = 3243311. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -ldl -lm

iPerf

iPerf is a network bandwidth throughput testing software. This test profile is used for automated testing of an iperf client and requires you have access to an iperf server. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMbits/sec, More Is BetteriPerf 3.7Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: UDP - Parallel: 64Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O21530456075SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 367.167.167.167.167.167.11. (CC) gcc options: -O3 -march=native -lssl -lcrypto -lm
OpenBenchmarking.orgMbits/sec, More Is BetteriPerf 3.7Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: UDP - Parallel: 64Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O21326395265Min: 67.1 / Avg: 67.1 / Max: 67.1Min: 67.1 / Avg: 67.1 / Max: 67.1Min: 67.1 / Avg: 67.1 / Max: 67.1Min: 67.1 / Avg: 67.1 / Max: 67.1Min: 67.1 / Avg: 67.1 / Max: 67.1Min: 67.1 / Avg: 67.1 / Max: 67.11. (CC) gcc options: -O3 -march=native -lssl -lcrypto -lm

OpenBenchmarking.orgMbits/sec, More Is BetteriPerf 3.7Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: UDP - Parallel: 32Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2816243240SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.03, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 333.633.633.633.633.633.61. (CC) gcc options: -O3 -march=native -lssl -lcrypto -lm
OpenBenchmarking.orgMbits/sec, More Is BetteriPerf 3.7Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: UDP - Parallel: 32Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2714212835Min: 33.6 / Avg: 33.6 / Max: 33.6Min: 33.6 / Avg: 33.6 / Max: 33.6Min: 33.6 / Avg: 33.6 / Max: 33.6Min: 33.5 / Avg: 33.57 / Max: 33.6Min: 33.6 / Avg: 33.6 / Max: 33.6Min: 33.6 / Avg: 33.6 / Max: 33.61. (CC) gcc options: -O3 -march=native -lssl -lcrypto -lm

OpenBenchmarking.orgMbits/sec, More Is BetteriPerf 3.7Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: UDP - Parallel: 1Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O20.23630.47260.70890.94521.1815SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 31.051.051.051.051.051.051. (CC) gcc options: -O3 -march=native -lssl -lcrypto -lm
OpenBenchmarking.orgMbits/sec, More Is BetteriPerf 3.7Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: UDP - Parallel: 1Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O2246810Min: 1.05 / Avg: 1.05 / Max: 1.05Min: 1.05 / Avg: 1.05 / Max: 1.05Min: 1.05 / Avg: 1.05 / Max: 1.05Min: 1.05 / Avg: 1.05 / Max: 1.05Min: 1.05 / Avg: 1.05 / Max: 1.05Min: 1.05 / Avg: 1.05 / Max: 1.051. (CC) gcc options: -O3 -march=native -lssl -lcrypto -lm

OpenBenchmarking.orgMbits/sec, More Is BetteriPerf 3.7Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: UDP - 100Mbit Objective - Parallel: 64Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O214002800420056007000SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 36400640064006400640064001. (CC) gcc options: -O3 -march=native -lssl -lcrypto -lm
OpenBenchmarking.orgMbits/sec, More Is BetteriPerf 3.7Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: UDP - 100Mbit Objective - Parallel: 64Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O211002200330044005500Min: 6400 / Avg: 6400 / Max: 6400Min: 6400 / Avg: 6400 / Max: 6400Min: 6400 / Avg: 6400 / Max: 6400Min: 6400 / Avg: 6400 / Max: 6400Min: 6400 / Avg: 6400 / Max: 6400Min: 6400 / Avg: 6400 / Max: 64001. (CC) gcc options: -O3 -march=native -lssl -lcrypto -lm

OpenBenchmarking.orgMbits/sec, More Is BetteriPerf 3.7Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: UDP - 100Mbit Objective - Parallel: 32Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O27001400210028003500SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 33200320032003200320032001. (CC) gcc options: -O3 -march=native -lssl -lcrypto -lm
OpenBenchmarking.orgMbits/sec, More Is BetteriPerf 3.7Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: UDP - 100Mbit Objective - Parallel: 32Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O26001200180024003000Min: 3200 / Avg: 3200 / Max: 3200Min: 3200 / Avg: 3200 / Max: 3200Min: 3200 / Avg: 3200 / Max: 3200Min: 3200 / Avg: 3200 / Max: 3200Min: 3200 / Avg: 3200 / Max: 3200Min: 3200 / Avg: 3200 / Max: 32001. (CC) gcc options: -O3 -march=native -lssl -lcrypto -lm

OpenBenchmarking.orgMbits/sec, More Is BetteriPerf 3.7Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: UDP - 1000Mbit Objective - Parallel: 1Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O22004006008001000SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 31000100010001000100010001. (CC) gcc options: -O3 -march=native -lssl -lcrypto -lm
OpenBenchmarking.orgMbits/sec, More Is BetteriPerf 3.7Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: UDP - 1000Mbit Objective - Parallel: 1Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O22004006008001000Min: 1000 / Avg: 1000 / Max: 1000Min: 1000 / Avg: 1000 / Max: 1000Min: 1000 / Avg: 1000 / Max: 1000Min: 1000 / Avg: 1000 / Max: 1000Min: 1000 / Avg: 1000 / Max: 1000Min: 1000 / Avg: 1000 / Max: 10001. (CC) gcc options: -O3 -march=native -lssl -lcrypto -lm

OpenBenchmarking.orgMbits/sec, More Is BetteriPerf 3.7Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: UDP - 100Mbit Objective - Parallel: 1Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O220406080100SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 31001001001001001001. (CC) gcc options: -O3 -march=native -lssl -lcrypto -lm
OpenBenchmarking.orgMbits/sec, More Is BetteriPerf 3.7Server Address: localhost - Server Port: 5201 - Duration: 10 Seconds - Test: UDP - 100Mbit Objective - Parallel: 1Kernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O220406080100Min: 100 / Avg: 100 / Max: 100Min: 100 / Avg: 100 / Max: 100Min: 100 / Avg: 100 / Max: 100Min: 100 / Avg: 100 / Max: 100Min: 100 / Avg: 100 / Max: 100Min: 100 / Avg: 100 / Max: 1001. (CC) gcc options: -O3 -march=native -lssl -lcrypto -lm

Stress-NG

Stress-NG is a Linux stress tool developed by Colin King of Canonical. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: MMAPKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O23691215SE +/- 0.25, N = 12SE +/- 0.22, N = 15SE +/- 0.19, N = 15SE +/- 0.22, N = 15SE +/- 0.09, N = 15SE +/- 0.09, N = 312.4513.1312.7112.4313.4512.771. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc
OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.11.07Test: MMAPKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O248121620Min: 11.23 / Avg: 12.45 / Max: 13.33Min: 11.6 / Avg: 13.13 / Max: 13.7Min: 11.69 / Avg: 12.71 / Max: 13.27Min: 11.23 / Avg: 12.43 / Max: 13.5Min: 12.6 / Avg: 13.45 / Max: 13.76Min: 12.66 / Avg: 12.77 / Max: 12.961. (CC) gcc options: -O2 -std=gnu99 -lm -laio -lbsd -lcrypt -lrt -lz -ldl -lpthread -lc

Hackbench

This is a benchmark of Hackbench, a test of the Linux kernel scheduler. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 32 - Type: ProcessKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O280160240320400SE +/- 6.99, N = 9SE +/- 6.91, N = 8SE +/- 9.64, N = 9SE +/- 24.00, N = 9SE +/- 6.28, N = 9SE +/- 4.27, N = 9369.55317.41349.94351.33313.24335.231. (CC) gcc options: -lpthread
OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 32 - Type: ProcessKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O270140210280350Min: 341.54 / Avg: 369.55 / Max: 415.12Min: 295.63 / Avg: 317.4 / Max: 345.76Min: 314.26 / Avg: 349.94 / Max: 375.28Min: 288.57 / Avg: 351.33 / Max: 534.44Min: 283.65 / Avg: 313.24 / Max: 342.22Min: 310.95 / Avg: 335.23 / Max: 347.541. (CC) gcc options: -lpthread

OSBench

OSBench is a collection of micro-benchmarks for measuring operating system primitives like time to create threads/processes, launching programs, creating files, and memory allocation. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create ThreadsKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O248121620SE +/- 0.68, N = 15SE +/- 0.70, N = 15SE +/- 0.64, N = 15SE +/- 0.04, N = 3SE +/- 0.62, N = 15SE +/- 0.03, N = 316.5515.7516.0214.5715.3914.15-lm-lm1. (CC) gcc options:
OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create ThreadsKernel LLVMKernel GCCKernel LLVM 11.1Kernel GCC 11.1.1Kernel GCC secondKernel GCC -O248121620Min: 14.86 / Avg: 16.55 / Max: 20.88Min: 14.03 / Avg: 15.75 / Max: 20.28Min: 14.67 / Avg: 16.02 / Max: 21.03Min: 14.52 / Avg: 14.57 / Max: 14.65Min: 14.08 / Avg: 15.39 / Max: 20.05Min: 14.08 / Avg: 14.15 / Max: 14.181. (CC) gcc options:

146 Results Shown

perf-bench
iPerf:
  5201 - 10 Seconds - TCP - 1
  5201 - 10 Seconds - UDP - 1000Mbit Objective - 64
  5201 - 10 Seconds - TCP - 32
  5201 - 10 Seconds - TCP - 64
OpenSSL
Facebook RocksDB:
  Rand Fill
  Rand Fill Sync
Hackbench
Schbench
Hackbench:
  8 - Thread
  16 - Thread
perf-bench
Hackbench
IPC_benchmark
Stress-NG
Hackbench:
  4 - Process
  4 - Thread
IPC_benchmark
Hackbench
IPC_benchmark
OSBench
IPC_benchmark
Facebook RocksDB:
  Seq Fill
  Rand Read
Hackbench
pmbench
IPC_benchmark:
  TCP Socket - 128
  TCP Socket - 512
  Unnamed Unix Domain Socket - 2048
  TCP Socket - 256
Hackbench
perf-bench
Stress-NG:
  Context Switching
  System V Message Passing
IPC_benchmark
Stress-NG
Hackbench
Apache Benchmark
WireGuard + Linux Networking Stack Stress Test
OSBench
IPC_benchmark:
  TCP Socket - 1024
  FIFO Named Pipe - 256
Facebook RocksDB
iPerf
IPC_benchmark
OSBench
IPC_benchmark
LevelDB
pmbench
IPC_benchmark
LevelDB
IPC_benchmark:
  TCP Socket - 4096
  FIFO Named Pipe - 4096
pmbench
OSBench
Stress-NG
PostMark
pmbench
LevelDB
Stress-NG
SQLite Speedtest
MBW
LevelDB
perf-bench
LevelDB
IPC_benchmark
LevelDB:
  Fill Sync
  Rand Fill
IPC_benchmark
t-test1
LevelDB
Stress-NG:
  MEMFD
  CPU Cache
MBW
LevelDB:
  Seq Fill:
    Microseconds Per Op
    MB/s
pmbench:
  4 - 50%
  4 - 100% Writes
Stress-NG
IPC_benchmark
LevelDB
pmbench:
  1 - 50%
  2 - 50%
IPC_benchmark
MBW
IPC_benchmark
pmbench
MBW
IPC_benchmark
perf-bench
LevelDB
MBW
pmbench
MBW
pmbench
MBW
perf-bench
MBW
BenchmarkMutex
pmbench
t-test1
BenchmarkMutex
ctx_clock
Stress-NG:
  Glibc C String Functions
  Memory Copying
perf-bench
IPC_benchmark
Stress-NG
IPC_benchmark
BenchmarkMutex
Stress-NG
BenchmarkMutex:
  Mutex Lock Unlock spinlock
  Mutex Lock Unlock pthread_mutex
  Mutex Lock Unlock std::mutex
Tinymembench
Stress-NG
BenchmarkMutex
Stress-NG
Tinymembench
Stress-NG
BenchmarkMutex
Stress-NG:
  Vector Math
  NUMA
PostgreSQL pgbench:
  100 - 1 - Read Only - Average Latency
  100 - 1 - Read Only
  1 - 250 - Read Only - Average Latency
  1 - 250 - Read Only
  1 - 100 - Read Only - Average Latency
  1 - 100 - Read Only
  1 - 50 - Read Only - Average Latency
  1 - 50 - Read Only
  1 - 1 - Read Write - Average Latency
  1 - 1 - Read Write
  1 - 1 - Read Only - Average Latency
  1 - 1 - Read Only
iPerf:
  5201 - 10 Seconds - UDP - 64
  5201 - 10 Seconds - UDP - 32
  5201 - 10 Seconds - UDP - 1
  5201 - 10 Seconds - UDP - 100Mbit Objective - 64
  5201 - 10 Seconds - UDP - 100Mbit Objective - 32
  5201 - 10 Seconds - UDP - 1000Mbit Objective - 1
  5201 - 10 Seconds - UDP - 100Mbit Objective - 1
Stress-NG
Hackbench
OSBench

Kernel LLVM

Processor: AMD Phenom II X4 965 @ 3.30GHz (4 Cores), Motherboard: MSI 890FXA-GD70 (MS-7640) v1.0 (V1.8 BIOS), Chipset: AMD RD890 PCI-e GFX Hydra part, Memory: 16GB, Disk: 116GB Samsung SSD 840 + 200GB Seagate ST3200822AS, Graphics: MSI NVIDIA GeForce GTX 650 Ti 1GB, Audio: Realtek ALC892, Network: Realtek RTL8111/8168/8411

OS: ManjaroLinux 21.0.4, Kernel: 5.12.2-153-tkg-pds-llvm (x86_64), Desktop: KDE Plasma 5.21.4, Display Server: X Server 1.20.11, Display Driver: NVIDIA 465.27, OpenGL: 4.6.0, Vulkan: 1.2.168, Compiler: GCC 10.2.0 + Clang 13.0.0, File-System: btrfs, Screen Resolution: 1920x1080

Kernel Notes: Transparent Huge Pages: always
Environment Notes: __GL_ExperimentalPerfStrategy=1 __GL_IGNORE_GLSL_EXT_REQS=1 __GL_THREADED_OPTIMIZATIONS=1 __GL_SHADER_DISK_CACHE=1 __GL_SHADER_CACHE=1 __GL_ALLOW_UNOFFICIAL_PROTOCOL=1
Disk Notes: BFQ / commit=120,compress=zstd:3,discard=async,lazytime,noatime,rw,space_cache,ssd_spread,subvol=/@home,subvolid=258 / Block Size: 4096
Processor Notes: Scaling Governor: acpi-cpufreq performance - CPU Microcode: 0x10000c8
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Not affected + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable STIBP: disabled + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 9 May 2021 18:32 by user linux.

Kernel GCC

Processor: AMD Phenom II X4 965 @ 3.30GHz (4 Cores), Motherboard: MSI 890FXA-GD70 (MS-7640) v1.0 (V1.8 BIOS), Chipset: AMD RD890 PCI-e GFX Hydra part, Memory: 16GB, Disk: 116GB Samsung SSD 840 + 200GB Seagate ST3200822AS, Graphics: MSI NVIDIA GeForce GTX 650 Ti 1GB, Audio: Realtek ALC892, Network: Realtek RTL8111/8168/8411

OS: ManjaroLinux 21.0.4, Kernel: 5.12.2-153-tkg-pds (x86_64), Desktop: KDE Plasma 5.21.4, Display Server: X Server 1.20.11, Display Driver: NVIDIA 465.27, OpenGL: 4.6.0, Vulkan: 1.2.168, Compiler: GCC 10.2.0 + Clang 13.0.0, File-System: btrfs, Screen Resolution: 1920x1080

Kernel Notes: Transparent Huge Pages: always
Environment Notes: __GL_ExperimentalPerfStrategy=1 __GL_IGNORE_GLSL_EXT_REQS=1 __GL_THREADED_OPTIMIZATIONS=1 __GL_SHADER_DISK_CACHE=1 __GL_SHADER_CACHE=1 __GL_ALLOW_UNOFFICIAL_PROTOCOL=1
Disk Notes: BFQ / commit=120,compress=zstd:3,discard=async,lazytime,noatime,rw,space_cache,ssd_spread,subvol=/@home,subvolid=258 / Block Size: 4096
Processor Notes: Scaling Governor: acpi-cpufreq performance - CPU Microcode: 0x10000c8
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Not affected + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable STIBP: disabled + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 10 May 2021 07:33 by user linux.

Kernel LLVM 11.1

Processor: AMD Phenom II X4 965 @ 3.30GHz (4 Cores), Motherboard: MSI 890FXA-GD70 (MS-7640) v1.0 (V1.8 BIOS), Chipset: AMD RD890 PCI-e GFX Hydra part, Memory: 16GB, Disk: 116GB Samsung SSD 840 + 200GB Seagate ST3200822AS, Graphics: MSI NVIDIA GeForce GTX 650 Ti 1GB, Audio: Realtek ALC892, Network: Realtek RTL8111/8168/8411

OS: ManjaroLinux 21.0.4, Kernel: 5.12.2-153-tkg-pds-llvm (x86_64), Desktop: KDE Plasma 5.21.4, Display Server: X Server 1.20.11, Display Driver: NVIDIA 465.27, OpenGL: 4.6.0, Vulkan: 1.2.168, Compiler: GCC 10.2.0 + Clang 11.1.0 + LLVM 11.1.0, File-System: btrfs, Screen Resolution: 1920x1080

Kernel Notes: Transparent Huge Pages: always
Environment Notes: __GL_ExperimentalPerfStrategy=1 __GL_IGNORE_GLSL_EXT_REQS=1 __GL_THREADED_OPTIMIZATIONS=1 __GL_SHADER_DISK_CACHE=1 __GL_SHADER_CACHE=1 __GL_ALLOW_UNOFFICIAL_PROTOCOL=1
Disk Notes: BFQ / commit=120,compress=zstd:3,discard=async,lazytime,noatime,rw,space_cache,ssd_spread,subvol=/@home,subvolid=258 / Block Size: 4096
Processor Notes: Scaling Governor: acpi-cpufreq performance - CPU Microcode: 0x10000c8
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Not affected + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable STIBP: disabled + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 10 May 2021 15:12 by user linux.

Kernel GCC 11.1.1

Processor: AMD Phenom II X4 965 @ 3.30GHz (4 Cores), Motherboard: MSI 890FXA-GD70 (MS-7640) v1.0 (V1.8 BIOS), Chipset: AMD RD890 PCI-e GFX Hydra part, Memory: 16GB, Disk: 116GB Samsung SSD 840 + 200GB Seagate ST3200822AS, Graphics: MSI NVIDIA GeForce GTX 650 Ti 1GB, Audio: Realtek ALC892, Network: Realtek RTL8111/8168/8411

OS: ManjaroLinux 21.0.4, Kernel: 5.12.2-154-tkg-pds (x86_64), Desktop: KDE Plasma 5.21.4, Display Server: X Server 1.20.11, Display Driver: NVIDIA 465.27, OpenGL: 4.6.0, Vulkan: 1.2.168, Compiler: GCC 10.2.0 + Clang 11.1.0 + LLVM 11.1.0, File-System: btrfs, Screen Resolution: 1920x1080

Kernel Notes: Transparent Huge Pages: always
Environment Notes: __GL_ExperimentalPerfStrategy=1 LTO_EXTRA_CFLAGS="-fgraphite-identity -floop-nest-optimize -fgcse-las -fgcse-sm -floop-interchange -floop-strip-mine -floop-block -ftree-loop-distribution -fno-signed-zeros -fno-trapping-math -fassociative-math -freciprocal-math -fno-math-errno -ffinite-math-only -fno-rounding-math -fno-signaling-nans -fcx-limited-range -fexcess-precision=fast -fdevirtualize-at-ltrans -feliminate-unused-debug-types -ftree-vectorize -mfpmath=sse -fno-semantic-interposition -ftree-loop-distribute-patterns -malign-data=cacheline -ftree-loop-vectorize -fbranch-target-load-optimize -fno-common" __GL_IGNORE_GLSL_EXT_REQS=1 __GL_THREADED_OPTIMIZATIONS=1 __GL_SHADER_DISK_CACHE=1 __GL_SHADER_CACHE=1 __GL_ALLOW_UNOFFICIAL_PROTOCOL=1
Disk Notes: BFQ / commit=120,compress=zstd:3,discard=async,lazytime,noatime,rw,space_cache,ssd_spread,subvol=/@home,subvolid=258 / Block Size: 4096
Processor Notes: Scaling Governor: acpi-cpufreq performance - CPU Microcode: 0x10000c8
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Not affected + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable STIBP: disabled + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 12 May 2021 17:20 by user linux.

Kernel GCC second

Processor: AMD Phenom II X4 965 @ 3.30GHz (4 Cores), Motherboard: MSI 890FXA-GD70 (MS-7640) v1.0 (V1.8 BIOS), Chipset: AMD RD890 PCI-e GFX Hydra part, Memory: 16GB, Disk: 116GB Samsung SSD 840 + 200GB Seagate ST3200822AS, Graphics: MSI NVIDIA GeForce GTX 650 Ti 1GB, Audio: Realtek ALC892, Network: Realtek RTL8111/8168/8411

OS: ManjaroLinux 21.0.4, Kernel: 5.12.4-156-tkg-pds (x86_64), Desktop: KDE Plasma 5.21.4, Display Server: X Server 1.20.11, Display Driver: NVIDIA 465.27, OpenGL: 4.6.0, Vulkan: 1.2.168, Compiler: GCC 10.2.0 + Clang 11.1.0 + LLVM 11.1.0, File-System: btrfs, Screen Resolution: 1920x1080

Kernel Notes: Transparent Huge Pages: always
Environment Notes: __GL_ExperimentalPerfStrategy=1 LTO_EXTRA_CFLAGS="-fgraphite-identity -floop-nest-optimize -fdevirtualize-at-ltrans -fno-semantic-interposition -fno-signed-zeros -fno-trapping-math -fassociative-math -freciprocal-math -fno-math-errno -ffinite-math-only -fno-rounding-math -fno-signaling-nans -fcx-limited-range -fexcess-precision=fast -fuse-linker-plugin -fno-fat-lto-objects" __GL_IGNORE_GLSL_EXT_REQS=1 __GL_THREADED_OPTIMIZATIONS=1 __GL_SHADER_DISK_CACHE=1 __GL_SHADER_CACHE=1 __GL_ALLOW_UNOFFICIAL_PROTOCOL=1
Disk Notes: BFQ / commit=120,compress=zstd:3,discard=async,lazytime,noatime,rw,space_cache,ssd_spread,subvol=/@home,subvolid=258 / Block Size: 4096
Processor Notes: Scaling Governor: acpi-cpufreq performance - CPU Microcode: 0x10000c8
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Not affected + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable STIBP: disabled + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 17 May 2021 09:16 by user linux.

Kernel GCC -O2

Processor: AMD Phenom II X4 965 @ 3.30GHz (4 Cores), Motherboard: MSI 890FXA-GD70 (MS-7640) v1.0 (V1.8 BIOS), Chipset: AMD RD890 PCI-e GFX Hydra part, Memory: 16GB, Disk: 116GB Samsung SSD 840 + 200GB Seagate ST3200822AS, Graphics: MSI NVIDIA GeForce GTX 650 Ti 1GB, Audio: Realtek ALC892, Network: Realtek RTL8111/8168/8411

OS: ManjaroLinux 21.0.4, Kernel: 5.12.4-157-tkg-pds (x86_64), Desktop: KDE Plasma 5.21.4, Display Server: X Server 1.20.11, Display Driver: NVIDIA 465.27, OpenGL: 4.6.0, Vulkan: 1.2.168, Compiler: GCC 10.2.0 + Clang 11.1.0 + LLVM 11.1.0, File-System: btrfs, Screen Resolution: 1920x1080

Kernel Notes: Transparent Huge Pages: always
Environment Notes: __GL_ExperimentalPerfStrategy=1 LTO_EXTRA_CFLAGS="-fpredictive-commoning -fgcse-after-reload -fvect-cost-model -ftree-partial-pre -ftree-vectorize -funsafe-math-optimizations -fgraphite-identity -floop-nest-optimize -fdevirtualize-at-ltrans -fno-semantic-interposition -fno-signed-zeros -fno-trapping-math -fassociative-math -freciprocal-math -fno-math-errno -ffinite-math-only -fno-rounding-math -fno-signaling-nans -fcx-limited-range -fexcess-precision=fast -fno-plt -fuse-linker-plugin -fno-fat-lto-objects -march=native -O2" __GL_IGNORE_GLSL_EXT_REQS=1 __GL_THREADED_OPTIMIZATIONS=1 __GL_SHADER_DISK_CACHE=1 __GL_SHADER_CACHE=1 __GL_ALLOW_UNOFFICIAL_PROTOCOL=1
Disk Notes: BFQ / commit=120,compress=zstd:3,discard=async,lazytime,noatime,rw,space_cache,ssd_spread,subvol=/@home,subvolid=258 / Block Size: 4096
Processor Notes: Scaling Governor: acpi-cpufreq performance - CPU Microcode: 0x10000c8
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Not affected + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable STIBP: disabled + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 19 May 2021 02:52 by user linux.