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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.110K20K30K40K50KSE +/- 20.00, N = 3SE +/- 199.05, N = 3SE +/- 2731.13, N = 12SE +/- 136.18, N = 3SE +/- 7.69, N = 3SE +/- 12.14, N = 3131551419346045138199738130431. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.18K16K24K32K40KMin: 13122 / Avg: 13154.67 / Max: 13191Min: 13903 / Avg: 14192.67 / Max: 14574Min: 18892 / Avg: 46045 / Max: 50624Min: 13660 / Avg: 13819 / Max: 14090Min: 9727 / Avg: 9738.33 / Max: 9753Min: 13021 / Avg: 13042.67 / Max: 130631. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.15K10K15K20K25KSE +/- 85.32, N = 3SE +/- 214.91, N = 3SE +/- 109.87, N = 3SE +/- 353.22, N = 14SE +/- 273.77, N = 15SE +/- 212.79, N = 32282222992128762310522637218991. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.14K8K12K16K20KMin: 22717 / Avg: 22822 / Max: 22991Min: 22697 / Avg: 22991.67 / Max: 23410Min: 12715 / Avg: 12876 / Max: 13086Min: 22635 / Avg: 23105.07 / Max: 27691Min: 22185 / Avg: 22636.67 / Max: 25667Min: 21503 / Avg: 21899 / Max: 222321. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.15K10K15K20K25KSE +/- 36.96, N = 3SE +/- 152.24, N = 3SE +/- 948.81, N = 15SE +/- 71.62, N = 3SE +/- 67.90, N = 3SE +/- 13.02, N = 32041121101118622061420179198351. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.14K8K12K16K20KMin: 20348 / Avg: 20411.33 / Max: 20476Min: 20807 / Avg: 21101.33 / Max: 21316Min: 9837 / Avg: 11862.2 / Max: 20576Min: 20500 / Avg: 20613.67 / Max: 20746Min: 20080 / Avg: 20179 / Max: 20309Min: 19813 / Avg: 19834.67 / Max: 198581. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.14K8K12K16K20KSE +/- 135.39, N = 3SE +/- 174.36, N = 3SE +/- 142.34, N = 3SE +/- 81.42, N = 3SE +/- 187.37, N = 7SE +/- 647.29, N = 152070020839120522095920013177351. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.14K8K12K16K20KMin: 20429 / Avg: 20699.67 / Max: 20842Min: 20492 / Avg: 20839.33 / Max: 21040Min: 11908 / Avg: 12052.33 / Max: 12337Min: 20816 / Avg: 20958.67 / Max: 21098Min: 18948 / Avg: 20013.14 / Max: 20367Min: 13665 / Avg: 17735.2 / Max: 202351. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.14K8K12K16K20KSE +/- 78.33, N = 3SE +/- 113.92, N = 13SE +/- 152.42, N = 3SE +/- 43.64, N = 3SE +/- 203.43, N = 4SE +/- 425.25, N = 151830418311115441837318133166531. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.13K6K9K12K15KMin: 18155 / Avg: 18304.33 / Max: 18420Min: 16956 / Avg: 18310.85 / Max: 18513Min: 11357 / Avg: 11544 / Max: 11846Min: 18289 / Avg: 18372.67 / Max: 18436Min: 17689 / Avg: 18133 / Max: 18675Min: 12999 / Avg: 16653.33 / Max: 176751. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1100200300400500SE +/- 0.18, N = 3SE +/- 3.48, N = 3SE +/- 2.02, N = 3SE +/- 0.09, N = 3SE +/- 4.10, N = 7SE +/- 0.03, N = 3448.0332.3444.1447.9441.7447.8
OpenBenchmarking.orgSigns Per Second, More Is BetterOpenSSL 1.1.1RSA 4096-bit PerformanceKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.180160240320400Min: 447.7 / Avg: 448.03 / Max: 448.3Min: 325.3 / Avg: 332.27 / Max: 335.8Min: 440.1 / Avg: 444.07 / Max: 446.7Min: 447.7 / Avg: 447.87 / Max: 448Min: 422.5 / Avg: 441.73 / Max: 448.2Min: 447.8 / Avg: 447.83 / Max: 447.9

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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1100K200K300K400K500KSE +/- 3750.21, N = 3SE +/- 3221.54, N = 3SE +/- 4304.32, N = 3SE +/- 1435.13, N = 3SE +/- 3333.72, N = 3SE +/- 3376.28, N = 34589174372443716964168614520574490781. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.180K160K240K320K400KMin: 451580 / Avg: 458917 / Max: 463934Min: 431628 / Avg: 437244.33 / Max: 442787Min: 363164 / Avg: 371696.33 / Max: 376953Min: 414175 / Avg: 416861.33 / Max: 419080Min: 448691 / Avg: 452056.67 / Max: 458724Min: 442408 / Avg: 449077.67 / Max: 4533261. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1110K220K330K440K550KSE +/- 1981.98, N = 3SE +/- 2628.65, N = 3SE +/- 5443.53, N = 3SE +/- 2054.68, N = 3SE +/- 2169.84, N = 3SE +/- 4275.49, N = 34996404828674182034565654900634906661. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.190K180K270K360K450KMin: 495781 / Avg: 499639.67 / Max: 502355Min: 478642 / Avg: 482867 / Max: 487689Min: 407327 / Avg: 418203.33 / Max: 424060Min: 453376 / Avg: 456565 / Max: 460404Min: 487332 / Avg: 490062.67 / Max: 494349Min: 482738 / Avg: 490665.67 / Max: 4974051. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.13691215SE +/- 0.230, N = 12SE +/- 0.055, N = 3SE +/- 0.083, N = 3SE +/- 0.026, N = 3SE +/- 0.028, N = 3SE +/- 0.026, N = 310.0849.8599.5979.63410.38711.4581. (CC) gcc options: -lpthread
OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 1 - Type: ProcessKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.13691215Min: 9.61 / Avg: 10.08 / Max: 11.74Min: 9.8 / Avg: 9.86 / Max: 9.97Min: 9.46 / Avg: 9.6 / Max: 9.74Min: 9.6 / Avg: 9.63 / Max: 9.68Min: 10.35 / Avg: 10.39 / Max: 10.44Min: 11.41 / Avg: 11.46 / Max: 11.51. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.17K14K21K28K35KSE +/- 267.31, N = 3SE +/- 128.00, N = 3SE +/- 386.40, N = 13SE +/- 2842.74, N = 15SE +/- 2786.67, N = 15SE +/- 216.51, N = 32859728128293933334833519287471. (CC) gcc options: -O2 -lpthread
OpenBenchmarking.orgusec, 99.9th Latency Percentile, Fewer Is BetterSchbenchMessage Threads: 8 - Workers Per Message Thread: 4Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.16K12K18K24K30KMin: 28064 / Avg: 28597.33 / Max: 28896Min: 28000 / Avg: 28128 / Max: 28384Min: 27616 / Avg: 29393.23 / Max: 32096Min: 25248 / Avg: 33348.27 / Max: 62272Min: 26016 / Avg: 33518.93 / Max: 58432Min: 28320 / Avg: 28746.67 / Max: 290241. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.120406080100SE +/- 0.23, N = 3SE +/- 0.89, N = 15SE +/- 0.50, N = 15SE +/- 0.63, N = 3SE +/- 0.97, N = 3SE +/- 0.81, N = 1577.8878.0377.0374.7388.2988.561. (CC) gcc options: -lpthread
OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 8 - Type: ThreadKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.120406080100Min: 77.55 / Avg: 77.88 / Max: 78.31Min: 73.52 / Avg: 78.03 / Max: 85.05Min: 74.06 / Avg: 77.03 / Max: 80.88Min: 73.95 / Avg: 74.73 / Max: 75.99Min: 86.68 / Avg: 88.29 / Max: 90.04Min: 83.68 / Avg: 88.56 / Max: 93.851. (CC) gcc options: -lpthread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 16 - Type: ThreadKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.14080120160200SE +/- 0.69, N = 3SE +/- 2.25, N = 12SE +/- 1.30, N = 8SE +/- 0.82, N = 3SE +/- 1.75, N = 3SE +/- 2.17, N = 4153.61154.98152.80149.86168.26176.701. (CC) gcc options: -lpthread
OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 16 - Type: ThreadKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1306090120150Min: 152.81 / Avg: 153.61 / Max: 154.98Min: 146.2 / Avg: 154.98 / Max: 170.28Min: 148.31 / Avg: 152.8 / Max: 160.6Min: 148.66 / Avg: 149.86 / Max: 151.43Min: 165.28 / Avg: 168.26 / Max: 171.33Min: 172.52 / Avg: 176.7 / Max: 182.791. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.190K180K270K360K450KSE +/- 4664.03, N = 3SE +/- 1831.78, N = 3SE +/- 1873.36, N = 3SE +/- 3943.79, N = 3SE +/- 2596.83, N = 3SE +/- 1651.40, N = 33940784203304139974164053654093755581. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.170K140K210K280K350KMin: 385422 / Avg: 394077.67 / Max: 401417Min: 416717 / Avg: 420329.67 / Max: 422663Min: 410574 / Avg: 413996.67 / Max: 417028Min: 410618 / Avg: 416405 / Max: 423940Min: 362252 / Avg: 365409 / Max: 370559Min: 372562 / Avg: 375557.67 / Max: 3782601. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.120406080100SE +/- 0.85, N = 3SE +/- 0.21, N = 3SE +/- 0.33, N = 3SE +/- 0.57, N = 3SE +/- 0.46, N = 3SE +/- 0.85, N = 472.8472.3872.1671.1179.2081.681. (CC) gcc options: -lpthread
OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 8 - Type: ProcessKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.11632486480Min: 71.49 / Avg: 72.84 / Max: 74.4Min: 72 / Avg: 72.38 / Max: 72.72Min: 71.59 / Avg: 72.16 / Max: 72.72Min: 70.16 / Avg: 71.11 / Max: 72.13Min: 78.3 / Avg: 79.2 / Max: 79.76Min: 79.31 / Avg: 81.68 / Max: 83.371. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1700K1400K2100K2800K3500KSE +/- 29770.09, N = 3SE +/- 21895.31, N = 3SE +/- 8055.70, N = 3SE +/- 41098.36, N = 3SE +/- 18345.59, N = 3SE +/- 35347.02, N = 3304368628373812986912286990528011572649855
OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: FIFO Named Pipe - Message Bytes: 128Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1500K1000K1500K2000K2500KMin: 2984255 / Avg: 3043685.67 / Max: 3076527Min: 2793716 / Avg: 2837381 / Max: 2862084Min: 2970955 / Avg: 2986912.33 / Max: 2996816Min: 2803218 / Avg: 2869904.67 / Max: 2944864Min: 2766827 / Avg: 2801156.67 / Max: 2829537Min: 2588751 / Avg: 2649855.33 / Max: 2711196

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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1300K600K900K1200K1500KSE +/- 9507.55, N = 15SE +/- 15878.48, N = 15SE +/- 13131.30, N = 3SE +/- 6730.44, N = 3SE +/- 10868.11, N = 15SE +/- 14472.05, N = 31277296.321198806.701197368.791359932.391229760.031274218.421. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1200K400K600K800K1000KMin: 1237913.92 / Avg: 1277296.32 / Max: 1346381.21Min: 1055197.28 / Avg: 1198806.7 / Max: 1284181.78Min: 1173226.95 / Avg: 1197368.79 / Max: 1218393.56Min: 1351883.64 / Avg: 1359932.39 / Max: 1373300.72Min: 1156406.91 / Avg: 1229760.03 / Max: 1297438.51Min: 1253601.69 / Avg: 1274218.42 / Max: 1302120.341. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1918273645SE +/- 0.12, N = 3SE +/- 0.15, N = 3SE +/- 0.05, N = 3SE +/- 0.15, N = 3SE +/- 0.08, N = 3SE +/- 0.16, N = 337.0537.0237.3436.5140.3641.261. (CC) gcc options: -lpthread
OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 4 - Type: ProcessKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1918273645Min: 36.82 / Avg: 37.05 / Max: 37.24Min: 36.79 / Avg: 37.02 / Max: 37.3Min: 37.24 / Avg: 37.34 / Max: 37.41Min: 36.24 / Avg: 36.51 / Max: 36.75Min: 40.27 / Avg: 40.36 / Max: 40.52Min: 40.95 / Avg: 41.26 / Max: 41.51. (CC) gcc options: -lpthread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 4 - Type: ThreadKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.11020304050SE +/- 0.35, N = 3SE +/- 0.36, N = 3SE +/- 0.04, N = 3SE +/- 0.24, N = 3SE +/- 0.16, N = 3SE +/- 0.11, N = 339.9040.3240.0639.2444.1044.301. (CC) gcc options: -lpthread
OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 4 - Type: ThreadKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1918273645Min: 39.43 / Avg: 39.9 / Max: 40.59Min: 39.62 / Avg: 40.32 / Max: 40.81Min: 40.02 / Avg: 40.06 / Max: 40.14Min: 38.77 / Avg: 39.23 / Max: 39.6Min: 43.84 / Avg: 44.1 / Max: 44.4Min: 44.09 / Avg: 44.3 / Max: 44.441. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1300K600K900K1200K1500KSE +/- 4109.25, N = 3SE +/- 6916.65, N = 3SE +/- 5290.86, N = 3SE +/- 13961.99, N = 4SE +/- 1165.49, N = 3SE +/- 7819.75, N = 12117121311005391137453123873711511751120322
OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Unix Domain Socket - Message Bytes: 512Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1200K400K600K800K1000KMin: 1166570 / Avg: 1171212.67 / Max: 1179407Min: 1088028 / Avg: 1100538.67 / Max: 1111906Min: 1128001 / Avg: 1137453 / Max: 1146299Min: 1197588 / Avg: 1238736.75 / Max: 1258896Min: 1149254 / Avg: 1151175.33 / Max: 1153279Min: 1059585 / Avg: 1120321.67 / Max: 1145681

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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.14080120160200SE +/- 0.22, N = 3SE +/- 1.40, N = 3SE +/- 0.54, N = 3SE +/- 2.07, N = 12SE +/- 0.62, N = 3SE +/- 1.83, N = 3144.75145.82143.68146.17159.75161.291. (CC) gcc options: -lpthread
OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 16 - Type: ProcessKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1306090120150Min: 144.42 / Avg: 144.75 / Max: 145.18Min: 143.51 / Avg: 145.82 / Max: 148.34Min: 142.66 / Avg: 143.68 / Max: 144.5Min: 141.04 / Avg: 146.17 / Max: 163.91Min: 159 / Avg: 159.75 / Max: 160.97Min: 158.26 / Avg: 161.29 / Max: 164.571. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1700K1400K2100K2800K3500KSE +/- 34085.75, N = 4SE +/- 6220.95, N = 3SE +/- 33830.67, N = 15SE +/- 27841.96, N = 15SE +/- 22099.44, N = 3SE +/- 11315.58, N = 3304026127474033034098301531228917272722030
OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Pipe - Message Bytes: 128Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1500K1000K1500K2000K2500KMin: 2973777 / Avg: 3040260.5 / Max: 3132091Min: 2739606 / Avg: 2747402.67 / Max: 2759698Min: 2874883 / Avg: 3034097.53 / Max: 3331807Min: 2829578 / Avg: 3015312.47 / Max: 3260799Min: 2853697 / Avg: 2891727 / Max: 2930247Min: 2708003 / Avg: 2722030 / Max: 2744424

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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1918273645SE +/- 0.04, N = 3SE +/- 0.08, N = 3SE +/- 0.05, N = 3SE +/- 0.03, N = 3SE +/- 0.24, N = 3SE +/- 0.05, N = 336.7537.1839.0035.3538.8239.40-lm-lm1. (CC) gcc options:
OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create FilesKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1816243240Min: 36.69 / Avg: 36.75 / Max: 36.83Min: 37.04 / Avg: 37.18 / Max: 37.29Min: 38.92 / Avg: 39 / Max: 39.1Min: 35.3 / Avg: 35.35 / Max: 35.42Min: 38.51 / Avg: 38.82 / Max: 39.29Min: 39.31 / Avg: 39.4 / Max: 39.491. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1300K600K900K1200K1500KSE +/- 4747.41, N = 3SE +/- 18291.13, N = 3SE +/- 4904.13, N = 3SE +/- 4576.08, N = 3SE +/- 4775.86, N = 3SE +/- 5815.34, N = 3137474513987771411134148585413635611336817
OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Unix Domain Socket - Message Bytes: 128Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1300K600K900K1200K1500KMin: 1365411 / Avg: 1374744.67 / Max: 1380920Min: 1366495 / Avg: 1398777.33 / Max: 1429821Min: 1403961 / Avg: 1411134.33 / Max: 1420514Min: 1479806 / Avg: 1485854.33 / Max: 1494827Min: 1357779 / Avg: 1363560.67 / Max: 1373036Min: 1325866 / Avg: 1336817.33 / Max: 1345685

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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1120K240K360K480K600KSE +/- 2578.31, N = 3SE +/- 5581.80, N = 3SE +/- 3481.21, N = 3SE +/- 2884.73, N = 3SE +/- 3023.00, N = 3SE +/- 6929.94, N = 35445725246294903545025255347705357961. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.190K180K270K360K450KMin: 539675 / Avg: 544571.67 / Max: 548420Min: 515102 / Avg: 524628.67 / Max: 534432Min: 483797 / Avg: 490354 / Max: 495660Min: 498490 / Avg: 502525.33 / Max: 508114Min: 530026 / Avg: 534770 / Max: 540388Min: 522670 / Avg: 535796 / Max: 5462131. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.13M6M9M12M15MSE +/- 85590.38, N = 3SE +/- 50538.88, N = 3SE +/- 32869.63, N = 3SE +/- 59121.96, N = 3SE +/- 59134.09, N = 3SE +/- 47642.98, N = 31334783413384934129258851206895113123433132839541. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.12M4M6M8M10MMin: 13177621 / Avg: 13347833.67 / Max: 13448684Min: 13288111 / Avg: 13384934.33 / Max: 13458475Min: 12888446 / Avg: 12925885.33 / Max: 12991402Min: 11993856 / Avg: 12068950.67 / Max: 12185598Min: 13039780 / Avg: 13123432.67 / Max: 13237662Min: 13214481 / Avg: 13283954.33 / Max: 133751681. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.13691215SE +/- 0.05, N = 3SE +/- 0.04, N = 3SE +/- 0.08, N = 3SE +/- 0.08, N = 3SE +/- 0.04, N = 3SE +/- 0.06, N = 310.9611.4511.3911.0311.9812.151. (CC) gcc options: -lpthread
OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 1 - Type: ThreadKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.148121620Min: 10.86 / Avg: 10.96 / Max: 11.02Min: 11.41 / Avg: 11.45 / Max: 11.52Min: 11.28 / Avg: 11.39 / Max: 11.54Min: 10.89 / Avg: 11.03 / Max: 11.15Min: 11.94 / Avg: 11.98 / Max: 12.05Min: 12.08 / Avg: 12.15 / Max: 12.261. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.10.03060.06120.09180.12240.153SE +/- 0.0012, N = 3SE +/- 0.0014, N = 4SE +/- 0.0072, N = 15SE +/- 0.0007, N = 3SE +/- 0.0016, N = 3SE +/- 0.0014, N = 30.12350.12390.13600.12540.12400.12341. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.112345Min: 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: 0.13Min: 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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1700K1400K2100K2800K3500KSE +/- 24608.70, N = 9SE +/- 2017.31, N = 3SE +/- 1162.56, N = 3SE +/- 20923.59, N = 3SE +/- 10452.71, N = 3SE +/- 41324.96, N = 3297134332019592906209320031129850012943227
OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: TCP Socket - Message Bytes: 128Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1600K1200K1800K2400K3000KMin: 2823848 / Avg: 2971343 / Max: 3039418Min: 3199854 / Avg: 3201958.67 / Max: 3205992Min: 2904682 / Avg: 2906209 / Max: 2908491Min: 3159195 / Avg: 3200311.33 / Max: 3227613Min: 2966034 / Avg: 2985001.33 / Max: 3002098Min: 2860857 / Avg: 2943226.67 / Max: 2990301

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: TCP Socket - Message Bytes: 512Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1500K1000K1500K2000K2500KSE +/- 2605.04, N = 3SE +/- 8935.81, N = 3SE +/- 3867.40, N = 3SE +/- 6757.28, N = 3SE +/- 11997.79, N = 3SE +/- 21799.46, N = 4205408622081392016930221434120629682044677
OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: TCP Socket - Message Bytes: 512Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1400K800K1200K1600K2000KMin: 2049426 / Avg: 2054085.67 / Max: 2058434Min: 2193840 / Avg: 2208139.33 / Max: 2224573Min: 2012002 / Avg: 2016930 / Max: 2024557Min: 2202389 / Avg: 2214341.33 / Max: 2225780Min: 2039006 / Avg: 2062967.67 / Max: 2076053Min: 1983821 / Avg: 2044677.25 / Max: 2076695

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Unix Domain Socket - Message Bytes: 2048Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1120K240K360K480K600KSE +/- 1280.33, N = 3SE +/- 968.00, N = 3SE +/- 3911.99, N = 3SE +/- 2914.07, N = 3SE +/- 359.60, N = 3SE +/- 1696.10, N = 3559665541133558725565671520300515245
OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Unix Domain Socket - Message Bytes: 2048Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1100K200K300K400K500KMin: 557308 / Avg: 559665.33 / Max: 561710Min: 539444 / Avg: 541132.67 / Max: 542797Min: 554753 / Avg: 558725.33 / Max: 566549Min: 560082 / Avg: 565671.33 / Max: 569896Min: 519926 / Avg: 520300 / Max: 521019Min: 512096 / Avg: 515244.67 / Max: 517912

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: TCP Socket - Message Bytes: 256Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1600K1200K1800K2400K3000KSE +/- 22225.96, N = 7SE +/- 19005.72, N = 3SE +/- 13535.65, N = 3SE +/- 25609.87, N = 3SE +/- 9721.39, N = 3SE +/- 16570.75, N = 15251713327089852467568269025325399792503889
OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: TCP Socket - Message Bytes: 256Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1500K1000K1500K2000K2500KMin: 2392650 / Avg: 2517133 / Max: 2570436Min: 2670985 / Avg: 2708985.33 / Max: 2728781Min: 2442804 / Avg: 2467568 / Max: 2489421Min: 2645596 / Avg: 2690252.67 / Max: 2734305Min: 2524751 / Avg: 2539979.33 / Max: 2558062Min: 2322474 / Avg: 2503888.6 / Max: 2556699

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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1612182430SE +/- 0.16, N = 3SE +/- 0.12, N = 3SE +/- 0.07, N = 3SE +/- 0.06, N = 3SE +/- 0.01, N = 3SE +/- 0.03, N = 321.5322.1721.9321.4423.0623.501. (CC) gcc options: -lpthread
OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 2 - Type: ThreadKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1510152025Min: 21.28 / Avg: 21.53 / Max: 21.81Min: 21.98 / Avg: 22.17 / Max: 22.4Min: 21.8 / Avg: 21.93 / Max: 22.06Min: 21.32 / Avg: 21.44 / Max: 21.52Min: 23.04 / Avg: 23.06 / Max: 23.08Min: 23.43 / Avg: 23.5 / Max: 23.551. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.150K100K150K200K250KSE +/- 569.18, N = 3SE +/- 1452.53, N = 3SE +/- 296.37, N = 3SE +/- 2622.47, N = 3SE +/- 896.38, N = 3SE +/- 861.60, N = 32099322062901990492179392142712174331. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.140K80K120K160K200KMin: 209020 / Avg: 209932 / Max: 210978Min: 204192 / Avg: 206289.67 / Max: 209079Min: 198456 / Avg: 199048.67 / Max: 199353Min: 212842 / Avg: 217939.33 / Max: 221558Min: 212589 / Avg: 214271.33 / Max: 215649Min: 215718 / Avg: 217433 / Max: 2184361. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1120K240K360K480K600KSE +/- 4193.19, N = 3SE +/- 5702.98, N = 4SE +/- 5035.55, N = 3SE +/- 3817.65, N = 3SE +/- 2752.66, N = 3SE +/- 2034.95, N = 3530566.53550134.82580896.52577601.31548376.44574464.001. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1100K200K300K400K500KMin: 522389.48 / Avg: 530566.53 / Max: 536267.59Min: 538581.58 / Avg: 550134.82 / Max: 565865.16Min: 572311.55 / Avg: 580896.52 / Max: 589749.06Min: 572051.63 / Avg: 577601.31 / Max: 584917.54Min: 543977.45 / Avg: 548376.44 / Max: 553442.65Min: 571999.64 / Avg: 574464 / Max: 578501.221. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.11000K2000K3000K4000K5000KSE +/- 32996.49, N = 12SE +/- 25462.59, N = 3SE +/- 19986.42, N = 3SE +/- 41439.13, N = 14SE +/- 2913.62, N = 3SE +/- 18462.77, N = 34626477.314464126.754546211.154499326.254225731.834244091.681. (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: System V Message PassingKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1800K1600K2400K3200K4000KMin: 4365663.46 / Avg: 4626477.31 / Max: 4728468.33Min: 4424623.92 / Avg: 4464126.75 / Max: 4511711.15Min: 4515445.31 / Avg: 4546211.15 / Max: 4583695.39Min: 3975948.01 / Avg: 4499326.25 / Max: 4582168.8Min: 4222551.12 / Avg: 4225731.83 / Max: 4231550.64Min: 4207179.25 / Avg: 4244091.68 / Max: 4263400.081. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1300K600K900K1200K1500KSE +/- 1670.87, N = 3SE +/- 3399.89, N = 3SE +/- 17761.76, N = 3SE +/- 2434.45, N = 3SE +/- 4752.07, N = 3SE +/- 7325.27, N = 3123368813016541281031131686712043121209161
OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Unix Domain Socket - Message Bytes: 256Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1200K400K600K800K1000KMin: 1231141 / Avg: 1233688 / Max: 1236835Min: 1297233 / Avg: 1301654.33 / Max: 1308339Min: 1245534 / Avg: 1281031 / Max: 1299968Min: 1313224 / Avg: 1316867 / Max: 1321486Min: 1196336 / Avg: 1204312.33 / Max: 1212776Min: 1195216 / Avg: 1209161.33 / Max: 1220023

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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.113K26K39K52K65KSE +/- 144.65, N = 3SE +/- 145.15, N = 3SE +/- 600.66, N = 5SE +/- 48.60, N = 3SE +/- 107.63, N = 3SE +/- 46.31, N = 355850.5054086.7858610.1556226.7853687.4754398.511. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.110K20K30K40K50KMin: 55673.86 / Avg: 55850.5 / Max: 56137.24Min: 53821.45 / Avg: 54086.78 / Max: 54321.46Min: 56208.65 / Avg: 58610.15 / Max: 59258.66Min: 56165.34 / Avg: 56226.78 / Max: 56322.72Min: 53472.23 / Avg: 53687.47 / Max: 53798.35Min: 54342.3 / Avg: 54398.51 / Max: 54490.361. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1510152025SE +/- 0.03, N = 3SE +/- 0.04, N = 3SE +/- 0.26, N = 3SE +/- 0.02, N = 3SE +/- 0.22, N = 14SE +/- 0.04, N = 319.3519.5719.7019.2520.9120.891. (CC) gcc options: -lpthread
OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 2 - Type: ProcessKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1510152025Min: 19.31 / Avg: 19.35 / Max: 19.4Min: 19.49 / Avg: 19.57 / Max: 19.63Min: 19.3 / Avg: 19.7 / Max: 20.19Min: 19.22 / Avg: 19.25 / Max: 19.29Min: 20.53 / Avg: 20.91 / Max: 23.8Min: 20.82 / Avg: 20.89 / Max: 20.931. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.14K8K12K16K20KSE +/- 31.87, N = 3SE +/- 36.05, N = 3SE +/- 221.42, N = 3SE +/- 52.94, N = 3SE +/- 28.17, N = 3SE +/- 18.45, N = 318155.4517978.0817756.2717323.2316754.6716830.431. (CC) gcc options: -shared -fPIC -O2 -pthread
OpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.4.29Static Web Page ServingKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.13K6K9K12K15KMin: 18115.03 / Avg: 18155.45 / Max: 18218.33Min: 17937.57 / Avg: 17978.08 / Max: 18049.99Min: 17313.73 / Avg: 17756.27 / Max: 17991.67Min: 17217.39 / Avg: 17323.23 / Max: 17378.25Min: 16698.34 / Avg: 16754.67 / Max: 16783.87Min: 16808.99 / Avg: 16830.43 / Max: 16867.171. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1120240360480600SE +/- 1.35, N = 3SE +/- 1.24, N = 3SE +/- 25.08, N = 9SE +/- 0.83, N = 3SE +/- 0.12, N = 3SE +/- 0.65, N = 3513.19544.24546.30518.70550.07555.20
OpenBenchmarking.orgSeconds, Fewer Is BetterWireGuard + Linux Networking Stack Stress TestKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1100200300400500Min: 511.51 / Avg: 513.19 / Max: 515.87Min: 542.5 / Avg: 544.24 / Max: 546.63Min: 518.86 / Avg: 546.3 / Max: 746.92Min: 517.62 / Avg: 518.7 / Max: 520.32Min: 549.9 / Avg: 550.07 / Max: 550.31Min: 553.98 / Avg: 555.2 / Max: 556.22

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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.120406080100SE +/- 0.19, N = 3SE +/- 0.44, N = 3SE +/- 0.41, N = 3SE +/- 0.33, N = 3SE +/- 0.20, N = 3SE +/- 0.64, N = 391.0691.8493.3290.1095.5197.43-lm-lm1. (CC) gcc options:
OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Launch ProgramsKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.120406080100Min: 90.73 / Avg: 91.06 / Max: 91.4Min: 91.38 / Avg: 91.84 / Max: 92.72Min: 92.58 / Avg: 93.32 / Max: 94.01Min: 89.58 / Avg: 90.1 / Max: 90.72Min: 95.28 / Avg: 95.51 / Max: 95.9Min: 96.21 / Avg: 97.43 / Max: 98.381. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1300K600K900K1200K1500KSE +/- 2423.58, N = 3SE +/- 4706.27, N = 3SE +/- 3612.27, N = 3SE +/- 3631.62, N = 3SE +/- 2398.52, N = 3SE +/- 3846.75, N = 3142136215352201442407153359914538271471645
OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: TCP Socket - Message Bytes: 1024Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1300K600K900K1200K1500KMin: 1417732 / Avg: 1421362.33 / Max: 1425959Min: 1525878 / Avg: 1535219.67 / Max: 1540889Min: 1437526 / Avg: 1442406.67 / Max: 1449460Min: 1527335 / Avg: 1533599.33 / Max: 1539915Min: 1450095 / Avg: 1453826.67 / Max: 1458303Min: 1463961 / Avg: 1471645 / Max: 1475818

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: FIFO Named Pipe - Message Bytes: 256Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1500K1000K1500K2000K2500KSE +/- 4874.11, N = 3SE +/- 4510.34, N = 3SE +/- 18030.45, N = 3SE +/- 20679.46, N = 3SE +/- 5587.94, N = 3SE +/- 4551.71, N = 3229970322189242306298229675322784542150341
OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: FIFO Named Pipe - Message Bytes: 256Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1400K800K1200K1600K2000KMin: 2291295 / Avg: 2299703.33 / Max: 2308179Min: 2210382 / Avg: 2218924 / Max: 2225706Min: 2270240 / Avg: 2306298.33 / Max: 2324700Min: 2255413 / Avg: 2296752.67 / Max: 2318515Min: 2267504 / Avg: 2278453.67 / Max: 2285866Min: 2141241 / Avg: 2150340.67 / Max: 2155117

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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.150K100K150K200K250KSE +/- 772.88, N = 3SE +/- 3485.16, N = 14SE +/- 2701.00, N = 3SE +/- 2840.83, N = 3SE +/- 5812.42, N = 14SE +/- 5773.77, N = 142397992455222369962309172444392475561. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.140K80K120K160K200KMin: 238255 / Avg: 239798.67 / Max: 240640Min: 238028 / Avg: 245522.14 / Max: 289459Min: 231598 / Avg: 236996 / Max: 239875Min: 227322 / Avg: 230917.33 / Max: 236525Min: 236674 / Avg: 244439.29 / Max: 319760Min: 236935 / Avg: 247555.86 / Max: 3199421. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.15K10K15K20K25KSE +/- 131.93, N = 3SE +/- 76.26, N = 3SE +/- 124.77, N = 3SE +/- 77.80, N = 3SE +/- 114.44, N = 3SE +/- 267.82, N = 32143421977209742170421412205041. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.14K8K12K16K20KMin: 21177 / Avg: 21433.67 / Max: 21615Min: 21890 / Avg: 21977 / Max: 22129Min: 20832 / Avg: 20974.33 / Max: 21223Min: 21618 / Avg: 21703.67 / Max: 21859Min: 21269 / Avg: 21411.67 / Max: 21638Min: 19969 / Avg: 20503.67 / Max: 207991. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1100K200K300K400K500KSE +/- 1755.44, N = 3SE +/- 2014.43, N = 3SE +/- 1315.59, N = 3SE +/- 784.80, N = 3SE +/- 1305.06, N = 3SE +/- 680.61, N = 3473559478518474951476636457959448144
OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Unix Domain Socket - Message Bytes: 4096Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.180K160K240K320K400KMin: 470649 / Avg: 473558.67 / Max: 476715Min: 475124 / Avg: 478518 / Max: 482095Min: 472334 / Avg: 474950.67 / Max: 476498Min: 475708 / Avg: 476635.67 / Max: 478196Min: 455926 / Avg: 457958.67 / Max: 460393Min: 446949 / Avg: 448144 / Max: 449306

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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1306090120150SE +/- 0.11, N = 3SE +/- 0.54, N = 3SE +/- 1.67, N = 3SE +/- 0.41, N = 3SE +/- 0.44, N = 3SE +/- 0.34, N = 3135.70135.75143.74134.98141.11137.38-lm-lm1. (CC) gcc options:
OpenBenchmarking.orgNs Per Event, Fewer Is BetterOSBenchTest: Memory AllocationsKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1306090120150Min: 135.49 / Avg: 135.7 / Max: 135.88Min: 134.69 / Avg: 135.75 / Max: 136.44Min: 141.93 / Avg: 143.74 / Max: 147.07Min: 134.18 / Avg: 134.98 / Max: 135.49Min: 140.25 / Avg: 141.11 / Max: 141.7Min: 136.82 / Avg: 137.38 / Max: 137.981. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1400K800K1200K1600K2000KSE +/- 19241.60, N = 3SE +/- 4155.22, N = 3SE +/- 14438.74, N = 3SE +/- 19391.93, N = 3SE +/- 24548.29, N = 3SE +/- 8871.35, N = 3177633317702941835701185418717466781747103
OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: FIFO Named Pipe - Message Bytes: 512Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1300K600K900K1200K1500KMin: 1738205 / Avg: 1776333.33 / Max: 1799913Min: 1765209 / Avg: 1770294 / Max: 1778529Min: 1806852 / Avg: 1835700.67 / Max: 1851242Min: 1815433 / Avg: 1854187.33 / Max: 1874875Min: 1698413 / Avg: 1746678 / Max: 1778603Min: 1729647 / Avg: 1747103.33 / Max: 1758581

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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1714212835SE +/- 0.23, N = 3SE +/- 0.06, N = 3SE +/- 0.19, N = 3SE +/- 0.35, N = 4SE +/- 0.19, N = 3SE +/- 0.17, N = 331.231.331.730.230.329.9-lsqlite3-lsqlite3-lsqlite3-lsqlite31. (CXX) g++ options: -O3 -lsnappy -lpthread
OpenBenchmarking.orgMB/s, More Is BetterLevelDB 1.22Benchmark: OverwriteKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1714212835Min: 30.8 / Avg: 31.2 / Max: 31.6Min: 31.2 / Avg: 31.3 / Max: 31.4Min: 31.3 / Avg: 31.67 / Max: 31.9Min: 29.2 / Avg: 30.23 / Max: 30.7Min: 29.9 / Avg: 30.27 / Max: 30.5Min: 29.6 / Avg: 29.93 / Max: 30.11. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.10.01490.02980.04470.05960.0745SE +/- 0.0006, N = 7SE +/- 0.0009, N = 3SE +/- 0.0005, N = 15SE +/- 0.0008, N = 4SE +/- 0.0005, N = 15SE +/- 0.0003, N = 30.06320.06600.06330.06440.06230.06411. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread
OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 1 - Read-Write Ratio: 100% ReadsKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.112345Min: 0.06 / Avg: 0.06 / Max: 0.06Min: 0.06 / Avg: 0.07 / 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: 0.06Min: 0.06 / Avg: 0.06 / Max: 0.061. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1200K400K600K800K1000KSE +/- 8681.93, N = 3SE +/- 5500.46, N = 3SE +/- 8337.04, N = 3SE +/- 4775.33, N = 3SE +/- 5079.92, N = 3SE +/- 4947.37, N = 3944138997006941645986545950880948187
OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: TCP Socket - Message Bytes: 2048Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1200K400K600K800K1000KMin: 928842 / Avg: 944138.33 / Max: 958903Min: 986743 / Avg: 997006 / Max: 1005568Min: 925279 / Avg: 941644.67 / Max: 952592Min: 977005 / Avg: 986545.33 / Max: 991700Min: 943673 / Avg: 950879.67 / Max: 960685Min: 938540 / Avg: 948187 / Max: 954916

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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.148121620SE +/- 0.12, N = 3SE +/- 0.01, N = 3SE +/- 0.06, N = 3SE +/- 0.17, N = 4SE +/- 0.09, N = 3SE +/- 0.09, N = 314.1314.0713.9214.6014.5714.73-lsqlite3-lsqlite3-lsqlite3-lsqlite31. (CXX) g++ options: -O3 -lsnappy -lpthread
OpenBenchmarking.orgMicroseconds Per Op, Fewer Is BetterLevelDB 1.22Benchmark: OverwriteKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.148121620Min: 13.93 / Avg: 14.12 / Max: 14.33Min: 14.06 / Avg: 14.07 / Max: 14.08Min: 13.84 / Avg: 13.92 / Max: 14.04Min: 14.33 / Avg: 14.6 / Max: 15.09Min: 14.48 / Avg: 14.57 / Max: 14.74Min: 14.62 / Avg: 14.73 / Max: 14.921. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1120K240K360K480K600KSE +/- 4984.28, N = 3SE +/- 1256.22, N = 3SE +/- 2367.23, N = 3SE +/- 598.96, N = 3SE +/- 1970.04, N = 3SE +/- 1685.44, N = 3555085580561556704578088550089562576
OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: TCP Socket - Message Bytes: 4096Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1100K200K300K400K500KMin: 545317 / Avg: 555085 / Max: 561692Min: 578364 / Avg: 580561.33 / Max: 582715Min: 552020 / Avg: 556704 / Max: 559643Min: 577345 / Avg: 578087.67 / Max: 579273Min: 547442 / Avg: 550089 / Max: 553940Min: 559207 / Avg: 562576 / Max: 564358

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: FIFO Named Pipe - Message Bytes: 4096Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1110K220K330K440K550KSE +/- 1945.98, N = 3SE +/- 189.67, N = 3SE +/- 851.18, N = 3SE +/- 1490.36, N = 3SE +/- 2657.74, N = 3SE +/- 3051.56, N = 3483511474902490914483240465636469668
OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: FIFO Named Pipe - Message Bytes: 4096Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.190K180K270K360K450KMin: 480531 / Avg: 483511 / Max: 487169Min: 474575 / Avg: 474901.67 / Max: 475232Min: 489651 / Avg: 490914 / Max: 492534Min: 481346 / Avg: 483239.67 / Max: 486180Min: 461645 / Avg: 465636 / Max: 470672Min: 463609 / Avg: 469668.33 / Max: 473330

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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.10.02750.0550.08250.110.1375SE +/- 0.0011, N = 3SE +/- 0.0013, N = 4SE +/- 0.0012, N = 5SE +/- 0.0004, N = 3SE +/- 0.0012, N = 4SE +/- 0.0010, N = 30.11590.11790.12210.11760.11750.11941. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.112345Min: 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: 0.11 / 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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1918273645SE +/- 0.28, N = 3SE +/- 0.24, N = 3SE +/- 0.48, N = 3SE +/- 0.09, N = 3SE +/- 0.18, N = 3SE +/- 0.16, N = 339.4938.8539.4839.3940.9340.31-lm-lm1. (CC) gcc options:
OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create ProcessesKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1918273645Min: 39.05 / Avg: 39.49 / Max: 40.02Min: 38.45 / Avg: 38.85 / Max: 39.29Min: 38.58 / Avg: 39.48 / Max: 40.2Min: 39.27 / Avg: 39.39 / Max: 39.57Min: 40.57 / Avg: 40.93 / Max: 41.12Min: 40.05 / Avg: 40.31 / Max: 40.611. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1816243240SE +/- 0.37, N = 3SE +/- 0.32, N = 3SE +/- 0.47, N = 3SE +/- 0.57, N = 15SE +/- 0.24, N = 3SE +/- 0.44, N = 436.7436.4036.5634.9636.8236.441. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1816243240Min: 36.23 / Avg: 36.74 / Max: 37.47Min: 36.07 / Avg: 36.4 / Max: 37.03Min: 35.83 / Avg: 36.56 / Max: 37.43Min: 28.07 / Avg: 34.96 / Max: 37.1Min: 36.5 / Avg: 36.82 / Max: 37.3Min: 35.7 / Avg: 36.44 / Max: 37.71. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.18001600240032004000SE +/- 20.00, N = 3SE +/- 20.00, N = 3SE +/- 20.00, N = 3SE +/- 0.00, N = 3SE +/- 18.33, N = 3SE +/- 18.33, N = 33866386638863906371337131. (CC) gcc options: -O3
OpenBenchmarking.orgTPS, More Is BetterPostMark 1.51Disk Transaction PerformanceKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.17001400210028003500Min: 3846 / Avg: 3866 / Max: 3906Min: 3846 / Avg: 3866 / Max: 3906Min: 3846 / Avg: 3886 / Max: 3906Min: 3906 / Avg: 3906 / Max: 3906Min: 3676 / Avg: 3712.67 / Max: 3731Min: 3676 / Avg: 3712.67 / Max: 37311. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.10.01510.03020.04530.06040.0755SE +/- 0.0008, N = 3SE +/- 0.0007, N = 15SE +/- 0.0006, N = 3SE +/- 0.0003, N = 3SE +/- 0.0007, N = 3SE +/- 0.0006, N = 30.06490.06690.06480.06390.06550.06721. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread
OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 4 - Read-Write Ratio: 100% ReadsKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.112345Min: 0.06 / Avg: 0.06 / Max: 0.07Min: 0.06 / 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: 0.07Min: 0.07 / 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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.10.54251.0851.62752.172.7125SE +/- 0.019, N = 9SE +/- 0.013, N = 3SE +/- 0.012, N = 3SE +/- 0.025, N = 15SE +/- 0.027, N = 4SE +/- 0.021, N = 72.4112.3612.4022.3812.2932.353-lsqlite3-lsqlite3-lsqlite3-lsqlite31. (CXX) g++ options: -O3 -lsnappy -lpthread
OpenBenchmarking.orgMicroseconds Per Op, Fewer Is BetterLevelDB 1.22Benchmark: Random ReadKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1246810Min: 2.29 / Avg: 2.41 / Max: 2.49Min: 2.34 / Avg: 2.36 / Max: 2.38Min: 2.38 / Avg: 2.4 / Max: 2.42Min: 2.14 / Avg: 2.38 / Max: 2.5Min: 2.24 / Avg: 2.29 / Max: 2.36Min: 2.29 / Avg: 2.35 / Max: 2.461. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1400800120016002000SE +/- 2.69, N = 3SE +/- 9.84, N = 3SE +/- 3.56, N = 3SE +/- 4.75, N = 3SE +/- 1.75, N = 3SE +/- 1.60, N = 31957.061954.881907.721974.441877.821912.641. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.130060090012001500Min: 1953.95 / Avg: 1957.06 / Max: 1962.43Min: 1938.57 / Avg: 1954.88 / Max: 1972.58Min: 1901.76 / Avg: 1907.72 / Max: 1914.06Min: 1969.04 / Avg: 1974.44 / Max: 1983.92Min: 1874.64 / Avg: 1877.82 / Max: 1880.68Min: 1909.56 / Avg: 1912.64 / Max: 1914.921. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1306090120150SE +/- 0.26, N = 3SE +/- 0.30, N = 3SE +/- 0.41, N = 3SE +/- 0.09, N = 3SE +/- 0.52, N = 3SE +/- 0.40, N = 3125.96126.87129.84126.64132.19131.721. (CC) gcc options: -O2 -ldl -lz -lpthread
OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite Speedtest 3.30Timed Time - Size 1,000Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.120406080100Min: 125.65 / Avg: 125.96 / Max: 126.48Min: 126.43 / Avg: 126.87 / Max: 127.44Min: 129.4 / Avg: 129.84 / Max: 130.67Min: 126.47 / Avg: 126.64 / Max: 126.78Min: 131.17 / Avg: 132.19 / Max: 132.88Min: 131.24 / Avg: 131.72 / Max: 132.521. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.18001600240032004000SE +/- 4.41, N = 3SE +/- 9.26, N = 3SE +/- 2.51, N = 3SE +/- 3.51, N = 3SE +/- 1.95, N = 3SE +/- 6.66, N = 33719.913690.703665.783703.653548.363693.631. (CC) gcc options: -O3 -march=native
OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy, Fixed Block Size - Array Size: 512 MiBKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.16001200180024003000Min: 3711.94 / Avg: 3719.91 / Max: 3727.15Min: 3676.97 / Avg: 3690.7 / Max: 3708.34Min: 3663.19 / Avg: 3665.78 / Max: 3670.8Min: 3700.02 / Avg: 3703.65 / Max: 3710.67Min: 3544.5 / Avg: 3548.36 / Max: 3550.79Min: 3685.93 / Avg: 3693.63 / Max: 3706.91. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.13691215SE +/- 0.07, N = 3SE +/- 0.09, N = 3SE +/- 0.11, N = 3SE +/- 0.17, N = 3SE +/- 0.15, N = 3SE +/- 0.03, N = 313.1613.0612.8513.4513.4513.46-lsqlite3-lsqlite3-lsqlite3-lsqlite31. (CXX) g++ options: -O3 -lsnappy -lpthread
OpenBenchmarking.orgMicroseconds Per Op, Fewer Is BetterLevelDB 1.22Benchmark: Random DeleteKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.148121620Min: 13.06 / Avg: 13.16 / Max: 13.31Min: 12.89 / Avg: 13.06 / Max: 13.17Min: 12.73 / Avg: 12.85 / Max: 13.06Min: 13.13 / Avg: 13.45 / Max: 13.72Min: 13.24 / Avg: 13.45 / Max: 13.74Min: 13.42 / Avg: 13.46 / Max: 13.531. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.13691215SE +/- 0.05, N = 3SE +/- 0.08, N = 3SE +/- 0.11, N = 15SE +/- 0.09, N = 3SE +/- 0.01, N = 3SE +/- 0.04, N = 312.0012.0311.5612.1112.0312.021. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.148121620Min: 11.95 / Avg: 12 / Max: 12.09Min: 11.95 / Avg: 12.03 / Max: 12.19Min: 10.7 / Avg: 11.56 / Max: 12.09Min: 11.94 / Avg: 12.11 / Max: 12.25Min: 12.02 / Avg: 12.03 / Max: 12.04Min: 11.97 / Avg: 12.02 / Max: 12.11. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.148121620SE +/- 0.26, N = 4SE +/- 0.20, N = 3SE +/- 0.06, N = 3SE +/- 0.20, N = 4SE +/- 0.15, N = 3SE +/- 0.19, N = 317.4417.5317.6817.2417.6818.06-lsqlite3-lsqlite3-lsqlite3-lsqlite31. (CXX) g++ options: -O3 -lsnappy -lpthread
OpenBenchmarking.orgMicroseconds Per Op, Fewer Is BetterLevelDB 1.22Benchmark: Fill SyncKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1510152025Min: 16.72 / Avg: 17.43 / Max: 17.97Min: 17.24 / Avg: 17.53 / Max: 17.91Min: 17.59 / Avg: 17.68 / Max: 17.8Min: 16.83 / Avg: 17.24 / Max: 17.62Min: 17.49 / Avg: 17.68 / Max: 17.97Min: 17.68 / Avg: 18.06 / Max: 18.291. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1200K400K600K800K1000KSE +/- 4520.85, N = 3SE +/- 1656.80, N = 3SE +/- 3632.86, N = 3SE +/- 6708.05, N = 13SE +/- 1701.21, N = 3SE +/- 3059.81, N = 3964065925811933478967927936841926277
OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Unix Domain Socket - Message Bytes: 1024Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1200K400K600K800K1000KMin: 958879 / Avg: 964064.67 / Max: 973072Min: 923288 / Avg: 925811.33 / Max: 928933Min: 927316 / Avg: 933478.33 / Max: 939893Min: 932781 / Avg: 967927.38 / Max: 1006675Min: 934958 / Avg: 936841.33 / Max: 940237Min: 921088 / Avg: 926277.33 / Max: 931681

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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1612182430SE +/- 0.31, N = 4SE +/- 0.32, N = 3SE +/- 0.12, N = 3SE +/- 0.31, N = 4SE +/- 0.21, N = 3SE +/- 0.26, N = 325.125.024.825.424.924.3-lsqlite3-lsqlite3-lsqlite3-lsqlite31. (CXX) g++ options: -O3 -lsnappy -lpthread
OpenBenchmarking.orgMB/s, More Is BetterLevelDB 1.22Benchmark: Fill SyncKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1612182430Min: 24.3 / Avg: 25.05 / Max: 25.8Min: 24.4 / Avg: 25 / Max: 25.5Min: 24.6 / Avg: 24.83 / Max: 25Min: 24.7 / Avg: 25.38 / Max: 26Min: 24.5 / Avg: 24.9 / Max: 25.2Min: 23.9 / Avg: 24.3 / Max: 24.81. (CXX) g++ options: -O3 -lsnappy -lpthread

OpenBenchmarking.orgMicroseconds Per Op, Fewer Is BetterLevelDB 1.22Benchmark: Random FillKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.148121620SE +/- 0.11, N = 3SE +/- 0.04, N = 3SE +/- 0.14, N = 14SE +/- 0.18, N = 3SE +/- 0.06, N = 3SE +/- 0.07, N = 314.1414.0914.1614.3314.4814.72-lsqlite3-lsqlite3-lsqlite3-lsqlite31. (CXX) g++ options: -O3 -lsnappy -lpthread
OpenBenchmarking.orgMicroseconds Per Op, Fewer Is BetterLevelDB 1.22Benchmark: Random FillKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.148121620Min: 13.93 / Avg: 14.14 / Max: 14.29Min: 14.01 / Avg: 14.09 / Max: 14.14Min: 13.74 / Avg: 14.16 / Max: 15.78Min: 13.97 / Avg: 14.33 / Max: 14.51Min: 14.42 / Avg: 14.48 / Max: 14.6Min: 14.59 / Avg: 14.72 / Max: 14.791. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1500K1000K1500K2000K2500KSE +/- 17228.51, N = 3SE +/- 18083.45, N = 3SE +/- 27586.82, N = 3SE +/- 29647.93, N = 3SE +/- 31763.45, N = 3SE +/- 18436.29, N = 3233737722959292360107238617023517612283738
OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Pipe - Message Bytes: 256Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1400K800K1200K1600K2000KMin: 2303457 / Avg: 2337376.67 / Max: 2359586Min: 2274357 / Avg: 2295929 / Max: 2331855Min: 2315034 / Avg: 2360107 / Max: 2410201Min: 2343687 / Avg: 2386170 / Max: 2443236Min: 2290971 / Avg: 2351761.33 / Max: 2398130Min: 2254871 / Avg: 2283738.33 / Max: 2318039

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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1816243240SE +/- 0.04, N = 3SE +/- 0.06, N = 3SE +/- 0.29, N = 3SE +/- 0.06, N = 3SE +/- 0.02, N = 3SE +/- 0.05, N = 331.2731.8932.3931.7132.0032.661. (CC) gcc options: -pthread
OpenBenchmarking.orgSeconds, Fewer Is Bettert-test1 2017-01-13Threads: 1Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1714212835Min: 31.21 / Avg: 31.27 / Max: 31.34Min: 31.81 / Avg: 31.88 / Max: 32.01Min: 32 / Avg: 32.39 / Max: 32.96Min: 31.61 / Avg: 31.71 / Max: 31.81Min: 31.96 / Avg: 32 / Max: 32.05Min: 32.56 / Avg: 32.66 / Max: 32.731. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1714212835SE +/- 0.24, N = 3SE +/- 0.09, N = 3SE +/- 0.30, N = 14SE +/- 0.38, N = 3SE +/- 0.13, N = 3SE +/- 0.12, N = 331.231.331.230.830.530.0-lsqlite3-lsqlite3-lsqlite3-lsqlite31. (CXX) g++ options: -O3 -lsnappy -lpthread
OpenBenchmarking.orgMB/s, More Is BetterLevelDB 1.22Benchmark: Random FillKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1714212835Min: 30.9 / Avg: 31.23 / Max: 31.7Min: 31.2 / Avg: 31.33 / Max: 31.5Min: 28 / Avg: 31.24 / Max: 32.2Min: 30.4 / Avg: 30.83 / Max: 31.6Min: 30.2 / Avg: 30.47 / Max: 30.6Min: 29.8 / Avg: 29.97 / Max: 30.21. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.13691215SE +/- 0.03, N = 3SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 39.009.058.688.749.018.881. (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: MEMFDKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.13691215Min: 8.9 / Avg: 8.97 / Max: 9Min: 9.03 / Avg: 9.05 / Max: 9.1Min: 8.63 / Avg: 8.68 / Max: 8.7Min: 8.73 / Avg: 8.74 / Max: 8.77Min: 8.96 / Avg: 9.01 / Max: 9.03Min: 8.87 / Avg: 8.88 / Max: 8.91. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1246810SE +/- 0.12, N = 15SE +/- 0.08, N = 3SE +/- 0.03, N = 3SE +/- 0.07, N = 4SE +/- 0.06, N = 15SE +/- 0.11, N = 156.906.976.886.936.846.691. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.13691215Min: 6 / Avg: 6.9 / Max: 7.47Min: 6.87 / Avg: 6.97 / Max: 7.13Min: 6.83 / Avg: 6.88 / Max: 6.93Min: 6.73 / Avg: 6.93 / Max: 7.07Min: 6.27 / Avg: 6.84 / Max: 7.13Min: 6.17 / Avg: 6.69 / Max: 7.61. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.18001600240032004000SE +/- 1.03, N = 3SE +/- 3.42, N = 3SE +/- 5.81, N = 3SE +/- 1.51, N = 3SE +/- 5.31, N = 3SE +/- 3.36, N = 33724.203701.613682.903705.533575.723705.681. (CC) gcc options: -O3 -march=native
OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy, Fixed Block Size - Array Size: 1024 MiBKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.16001200180024003000Min: 3722.73 / Avg: 3724.2 / Max: 3726.18Min: 3694.96 / Avg: 3701.61 / Max: 3706.31Min: 3673.18 / Avg: 3682.9 / Max: 3693.27Min: 3702.67 / Avg: 3705.53 / Max: 3707.78Min: 3566.72 / Avg: 3575.72 / Max: 3585.1Min: 3700 / Avg: 3705.68 / Max: 3711.621. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.148121620SE +/- 0.03, N = 3SE +/- 0.02, N = 3SE +/- 0.10, N = 3SE +/- 0.04, N = 3SE +/- 0.05, N = 3SE +/- 0.06, N = 313.5513.6713.4113.7013.9613.73-lsqlite3-lsqlite3-lsqlite3-lsqlite31. (CXX) g++ options: -O3 -lsnappy -lpthread
OpenBenchmarking.orgMicroseconds Per Op, Fewer Is BetterLevelDB 1.22Benchmark: Sequential FillKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.148121620Min: 13.48 / Avg: 13.55 / Max: 13.59Min: 13.65 / Avg: 13.67 / Max: 13.7Min: 13.27 / Avg: 13.41 / Max: 13.61Min: 13.62 / Avg: 13.7 / Max: 13.76Min: 13.87 / Avg: 13.96 / Max: 14.06Min: 13.63 / Avg: 13.73 / Max: 13.821. (CXX) g++ options: -O3 -lsnappy -lpthread

OpenBenchmarking.orgMB/s, More Is BetterLevelDB 1.22Benchmark: Sequential FillKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1816243240SE +/- 0.10, N = 3SE +/- 0.07, N = 3SE +/- 0.27, N = 3SE +/- 0.12, N = 3SE +/- 0.12, N = 3SE +/- 0.12, N = 332.632.332.932.231.632.2-lsqlite3-lsqlite3-lsqlite3-lsqlite31. (CXX) g++ options: -O3 -lsnappy -lpthread
OpenBenchmarking.orgMB/s, More Is BetterLevelDB 1.22Benchmark: Sequential FillKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1714212835Min: 32.5 / Avg: 32.6 / Max: 32.8Min: 32.2 / Avg: 32.27 / Max: 32.4Min: 32.4 / Avg: 32.93 / Max: 33.3Min: 32 / Avg: 32.17 / Max: 32.4Min: 31.4 / Avg: 31.6 / Max: 31.8Min: 32 / Avg: 32.2 / 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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.10.02780.05560.08340.11120.139SE +/- 0.0006, N = 3SE +/- 0.0002, N = 3SE +/- 0.0013, N = 3SE +/- 0.0013, N = 5SE +/- 0.0004, N = 3SE +/- 0.0016, N = 30.12060.12370.12180.12060.11910.12311. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread
OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 4 - Read-Write Ratio: 50%Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.112345Min: 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: 0.131. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread

OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 4 - Read-Write Ratio: 100% WritesKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.10.02630.05260.07890.10520.1315SE +/- 0.0001, N = 3SE +/- 0.0010, N = 3SE +/- 0.0005, N = 3SE +/- 0.0008, N = 3SE +/- 0.0014, N = 3SE +/- 0.0013, N = 30.11290.11710.11530.11310.11320.11451. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread
OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 4 - Read-Write Ratio: 100% WritesKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.112345Min: 0.11 / Avg: 0.11 / Max: 0.11Min: 0.12 / Avg: 0.12 / Max: 0.12Min: 0.11 / Avg: 0.12 / Max: 0.12Min: 0.11 / Avg: 0.11 / Max: 0.11Min: 0.11 / Avg: 0.11 / Max: 0.12Min: 0.11 / Avg: 0.11 / 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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.14K8K12K16K20KSE +/- 41.17, N = 3SE +/- 52.91, N = 3SE +/- 62.92, N = 3SE +/- 30.59, N = 3SE +/- 39.67, N = 3SE +/- 97.53, N = 319887.8119795.1819951.9919873.8319252.0719280.771. (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: ForkingKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.13K6K9K12K15KMin: 19842.29 / Avg: 19887.81 / Max: 19969.99Min: 19690.4 / Avg: 19795.18 / Max: 19860.4Min: 19851.14 / Avg: 19951.99 / Max: 20067.6Min: 19841.2 / Avg: 19873.83 / Max: 19934.97Min: 19182.55 / Avg: 19252.07 / Max: 19319.95Min: 19145.31 / Avg: 19280.77 / Max: 19470.051. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1100K200K300K400K500KSE +/- 4438.60, N = 3SE +/- 971.00, N = 3SE +/- 2203.58, N = 3SE +/- 930.84, N = 3SE +/- 3477.35, N = 3SE +/- 1532.35, N = 3479683475802483566485903468875471693
OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Pipe - Message Bytes: 4096Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.180K160K240K320K400KMin: 475194 / Avg: 479683 / Max: 488560Min: 474279 / Avg: 475802 / Max: 477607Min: 479190 / Avg: 483565.67 / Max: 486209Min: 484436 / Avg: 485902.67 / Max: 487629Min: 463556 / Avg: 468875.33 / Max: 475415Min: 469441 / Avg: 471692.67 / Max: 474619

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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.10.53841.07681.61522.15362.692SE +/- 0.023, N = 3SE +/- 0.027, N = 15SE +/- 0.020, N = 3SE +/- 0.021, N = 15SE +/- 0.006, N = 3SE +/- 0.027, N = 32.3892.3332.3932.3802.3102.317-lsqlite3-lsqlite3-lsqlite3-lsqlite31. (CXX) g++ options: -O3 -lsnappy -lpthread
OpenBenchmarking.orgMicroseconds Per Op, Fewer Is BetterLevelDB 1.22Benchmark: Hot ReadKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1246810Min: 2.34 / Avg: 2.39 / Max: 2.42Min: 2.14 / Avg: 2.33 / Max: 2.58Min: 2.36 / Avg: 2.39 / Max: 2.42Min: 2.21 / Avg: 2.38 / Max: 2.51Min: 2.3 / Avg: 2.31 / Max: 2.32Min: 2.27 / Avg: 2.32 / Max: 2.361. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.10.02630.05260.07890.10520.1315SE +/- 0.0015, N = 3SE +/- 0.0015, N = 3SE +/- 0.0008, N = 3SE +/- 0.0004, N = 3SE +/- 0.0015, N = 3SE +/- 0.0007, N = 30.11350.11680.11420.11550.11280.11381. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread
OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 1 - Read-Write Ratio: 50%Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.112345Min: 0.11 / Avg: 0.11 / Max: 0.12Min: 0.11 / Avg: 0.12 / Max: 0.12Min: 0.11 / Avg: 0.11 / Max: 0.12Min: 0.12 / Avg: 0.12 / Max: 0.12Min: 0.11 / Avg: 0.11 / Max: 0.12Min: 0.11 / Avg: 0.11 / 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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.10.0270.0540.0810.1080.135SE +/- 0.0014, N = 4SE +/- 0.0009, N = 3SE +/- 0.0015, N = 3SE +/- 0.0013, N = 3SE +/- 0.0014, N = 3SE +/- 0.0000, N = 30.11760.11960.12010.11610.11610.11821. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread
OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 2 - Read-Write Ratio: 50%Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.112345Min: 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: 0.11 / 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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1300K600K900K1200K1500KSE +/- 1557.87, N = 3SE +/- 15641.76, N = 3SE +/- 6078.06, N = 3SE +/- 17470.09, N = 3SE +/- 2998.97, N = 3SE +/- 2437.79, N = 3129721612925871324519131447312809891281112
OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: FIFO Named Pipe - Message Bytes: 1024Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1200K400K600K800K1000KMin: 1294175 / Avg: 1297216 / Max: 1299324Min: 1274494 / Avg: 1292587 / Max: 1323735Min: 1314858 / Avg: 1324518.67 / Max: 1335739Min: 1295091 / Avg: 1314473.33 / Max: 1349341Min: 1276799 / Avg: 1280989.33 / Max: 1286801Min: 1278538 / Avg: 1281112 / Max: 1285985

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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.18001600240032004000SE +/- 0.67, N = 3SE +/- 1.60, N = 3SE +/- 2.63, N = 3SE +/- 2.01, N = 3SE +/- 37.05, N = 3SE +/- 3.81, N = 33722.113703.683689.903706.983600.373689.691. (CC) gcc options: -O3 -march=native
OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy, Fixed Block Size - Array Size: 4096 MiBKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.16001200180024003000Min: 3720.83 / Avg: 3722.11 / Max: 3723.08Min: 3700.55 / Avg: 3703.68 / Max: 3705.83Min: 3685.57 / Avg: 3689.9 / Max: 3694.64Min: 3703.68 / Avg: 3706.98 / Max: 3710.63Min: 3557.63 / Avg: 3600.37 / Max: 3674.18Min: 3685.04 / Avg: 3689.69 / Max: 3697.241. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1300K600K900K1200K1500KSE +/- 9574.67, N = 3SE +/- 1835.76, N = 3SE +/- 5287.17, N = 3SE +/- 3044.19, N = 3SE +/- 3654.53, N = 3SE +/- 16798.04, N = 3131691312923751322294129438612854871279652
OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Pipe - Message Bytes: 1024Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1200K400K600K800K1000KMin: 1298638 / Avg: 1316913.33 / Max: 1331004Min: 1289965 / Avg: 1292375.33 / Max: 1295979Min: 1311939 / Avg: 1322294 / Max: 1329327Min: 1291086 / Avg: 1294386 / Max: 1300467Min: 1278282 / Avg: 1285486.67 / Max: 1290155Min: 1256042 / Avg: 1279652 / Max: 1312156

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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.10.0240.0480.0720.0960.12SE +/- 0.0010, N = 3SE +/- 0.0010, N = 3SE +/- 0.0012, N = 3SE +/- 0.0002, N = 3SE +/- 0.0012, N = 3SE +/- 0.0001, N = 30.10320.10630.10650.10510.10380.10491. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread
OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 1 - Read-Write Ratio: 100% WritesKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.112345Min: 0.1 / Avg: 0.1 / Max: 0.1Min: 0.11 / 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: 0.1 / Max: 0.11Min: 0.1 / Avg: 0.1 / 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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.111002200330044005500SE +/- 5.16, N = 3SE +/- 6.35, N = 3SE +/- 4.84, N = 3SE +/- 0.18, N = 3SE +/- 62.83, N = 3SE +/- 9.07, N = 35267.715250.565241.745247.695105.875240.101. (CC) gcc options: -O3 -march=native
OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 4096 MiBKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.19001800270036004500Min: 5260.99 / Avg: 5267.71 / Max: 5277.86Min: 5240.18 / Avg: 5250.56 / Max: 5262.08Min: 5232.09 / Avg: 5241.74 / Max: 5247.26Min: 5247.33 / Avg: 5247.69 / Max: 5247.89Min: 5000.14 / Avg: 5105.87 / Max: 5217.54Min: 5224.93 / Avg: 5240.1 / Max: 5256.291. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1400K800K1200K1600K2000KSE +/- 16098.73, N = 3SE +/- 6177.70, N = 3SE +/- 6345.89, N = 3SE +/- 12640.74, N = 3SE +/- 1897.32, N = 3SE +/- 15480.54, N = 15180933017694261824207180971617727871798509
OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Pipe - Message Bytes: 512Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1300K600K900K1200K1500KMin: 1790832 / Avg: 1809330.33 / Max: 1841402Min: 1762156 / Avg: 1769426.33 / Max: 1781713Min: 1814847 / Avg: 1824206.67 / Max: 1836310Min: 1789552 / Avg: 1809716 / Max: 1833005Min: 1769044 / Avg: 1772786.67 / Max: 1775200Min: 1717444 / Avg: 1798508.73 / Max: 1862500

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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.11.5M3M4.5M6M7.5MSE +/- 5828.57, N = 3SE +/- 31223.20, N = 3SE +/- 11648.66, N = 3SE +/- 17406.92, N = 3SE +/- 9923.07, N = 3SE +/- 9731.70, N = 37113178703935070896867118599719334170066651. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.11.2M2.4M3.6M4.8M6MMin: 7106448 / Avg: 7113178 / Max: 7124786Min: 6978047 / Avg: 7039350.33 / Max: 7080302Min: 7066555 / Avg: 7089686 / Max: 7103658Min: 7084884 / Avg: 7118599.33 / Max: 7142971Min: 7173512 / Avg: 7193340.67 / Max: 7203976Min: 6990489 / Avg: 7006665.33 / Max: 70241271. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.10.77491.54982.32473.09963.8745SE +/- 0.029, N = 3SE +/- 0.046, N = 3SE +/- 0.047, N = 3SE +/- 0.018, N = 3SE +/- 0.029, N = 3SE +/- 0.028, N = 33.3933.4443.3583.4173.3593.412-lsqlite3-lsqlite3-lsqlite3-lsqlite31. (CXX) g++ options: -O3 -lsnappy -lpthread
OpenBenchmarking.orgMicroseconds Per Op, Fewer Is BetterLevelDB 1.22Benchmark: Seek RandomKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1246810Min: 3.34 / Avg: 3.39 / Max: 3.43Min: 3.38 / Avg: 3.44 / Max: 3.53Min: 3.27 / Avg: 3.36 / Max: 3.42Min: 3.4 / Avg: 3.42 / Max: 3.45Min: 3.31 / Avg: 3.36 / Max: 3.4Min: 3.36 / Avg: 3.41 / Max: 3.451. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.18001600240032004000SE +/- 2.94, N = 3SE +/- 32.34, N = 3SE +/- 6.48, N = 3SE +/- 23.29, N = 3SE +/- 3.01, N = 3SE +/- 1.33, N = 33715.493661.063627.973671.463623.863648.541. (CC) gcc options: -O3 -march=native
OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy, Fixed Block Size - Array Size: 128 MiBKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.16001200180024003000Min: 3711.98 / Avg: 3715.49 / Max: 3721.34Min: 3599.82 / Avg: 3661.06 / Max: 3709.68Min: 3618.76 / Avg: 3627.97 / Max: 3640.46Min: 3624.97 / Avg: 3671.46 / Max: 3697.3Min: 3617.9 / Avg: 3623.86 / Max: 3627.5Min: 3645.91 / Avg: 3648.54 / Max: 3650.211. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.10.02440.04880.07320.09760.122SE +/- 0.0011, N = 3SE +/- 0.0007, N = 3SE +/- 0.0013, N = 4SE +/- 0.0013, N = 3SE +/- 0.0014, N = 3SE +/- 0.0009, N = 30.10590.10850.10840.10640.10650.10851. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread
OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 2 - Read-Write Ratio: 100% WritesKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.112345Min: 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: 0.1 / 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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.111002200330044005500SE +/- 8.07, N = 3SE +/- 13.23, N = 3SE +/- 10.80, N = 3SE +/- 16.62, N = 3SE +/- 12.30, N = 3SE +/- 9.52, N = 35267.525246.125204.925241.105146.675233.321. (CC) gcc options: -O3 -march=native
OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 512 MiBKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.19001800270036004500Min: 5252.3 / Avg: 5267.52 / Max: 5279.76Min: 5226.73 / Avg: 5246.12 / Max: 5271.41Min: 5190.72 / Avg: 5204.92 / Max: 5226.11Min: 5208.91 / Avg: 5241.1 / Max: 5264.36Min: 5130.94 / Avg: 5146.67 / Max: 5170.92Min: 5217.18 / Avg: 5233.32 / Max: 5250.141. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.10.02740.05480.08220.10960.137SE +/- 0.0003, N = 3SE +/- 0.0011, N = 3SE +/- 0.0011, N = 3SE +/- 0.0004, N = 3SE +/- 0.0012, N = 3SE +/- 0.0004, N = 30.12090.11910.12180.12170.12000.12181. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.112345Min: 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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.111002200330044005500SE +/- 1.90, N = 3SE +/- 6.22, N = 3SE +/- 4.69, N = 3SE +/- 7.19, N = 3SE +/- 18.98, N = 3SE +/- 7.65, N = 35257.935237.295221.135249.705152.915252.541. (CC) gcc options: -O3 -march=native
OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 1024 MiBKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.19001800270036004500Min: 5254.15 / Avg: 5257.93 / Max: 5260.09Min: 5225.13 / Avg: 5237.29 / Max: 5245.66Min: 5211.76 / Avg: 5221.13 / Max: 5225.98Min: 5235.31 / Avg: 5249.7 / Max: 5256.95Min: 5123.74 / Avg: 5152.91 / Max: 5188.52Min: 5240.36 / Avg: 5252.54 / Max: 5266.651. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.14M8M12M16M20MSE +/- 6821.55, N = 3SE +/- 140077.71, N = 3SE +/- 101385.04, N = 3SE +/- 17869.89, N = 3SE +/- 44903.68, N = 3SE +/- 12906.55, N = 31690793916907112166996901688012516627566165862831. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.13M6M9M12M15MMin: 16894837 / Avg: 16907938.67 / Max: 16917785Min: 16762250 / Avg: 16907111.67 / Max: 17187212Min: 16496921 / Avg: 16699690.33 / Max: 16801552Min: 16844718 / Avg: 16880124.67 / Max: 16902044Min: 16538419 / Avg: 16627566.33 / Max: 16681552Min: 16561188 / Avg: 16586283.33 / Max: 166040661. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.111002200330044005500SE +/- 7.70, N = 3SE +/- 37.69, N = 3SE +/- 6.49, N = 3SE +/- 28.41, N = 3SE +/- 12.43, N = 3SE +/- 19.56, N = 35259.715171.085171.815172.925172.975160.391. (CC) gcc options: -O3 -march=native
OpenBenchmarking.orgMiB/s, More Is BetterMBW 2018-09-08Test: Memory Copy - Array Size: 128 MiBKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.19001800270036004500Min: 5249.85 / Avg: 5259.71 / Max: 5274.9Min: 5096.91 / Avg: 5171.08 / Max: 5219.78Min: 5163.91 / Avg: 5171.81 / Max: 5184.67Min: 5117.04 / Avg: 5172.92 / Max: 5209.73Min: 5155.83 / Avg: 5172.97 / Max: 5197.15Min: 5121.45 / Avg: 5160.39 / Max: 5183.021. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1714212835SE +/- 0.07, N = 3SE +/- 0.06, N = 3SE +/- 0.27, N = 14SE +/- 0.07, N = 3SE +/- 0.09, N = 3SE +/- 0.15, N = 331.631.632.231.631.931.91. (CXX) g++ options: -std=c++17 -lbenchmark -pthread
OpenBenchmarking.orgns, Fewer Is BetterBenchmarkMutexBenchmark: Shared Mutex Lock SharedKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1714212835Min: 31.5 / Avg: 31.57 / Max: 31.7Min: 31.5 / Avg: 31.6 / Max: 31.7Min: 31.5 / Avg: 32.22 / Max: 35.4Min: 31.5 / Avg: 31.57 / Max: 31.7Min: 31.7 / Avg: 31.87 / Max: 32Min: 31.7 / Avg: 31.93 / Max: 32.21. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.10.01460.02920.04380.05840.073SE +/- 0.0000, N = 3SE +/- 0.0007, N = 3SE +/- 0.0006, N = 15SE +/- 0.0006, N = 7SE +/- 0.0000, N = 3SE +/- 0.0008, N = 30.06370.06490.06380.06430.06400.06451. (CC) gcc options: -lm -luuid -lxml2 -m64 -pthread
OpenBenchmarking.orgus - Average Page Latency, Fewer Is BetterpmbenchConcurrent Worker Threads: 2 - Read-Write Ratio: 100% ReadsKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.112345Min: 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: 0.06Min: 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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.13691215SE +/- 0.05, N = 3SE +/- 0.07, N = 3SE +/- 0.05, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.03, N = 310.9410.9610.9610.9511.0411.141. (CC) gcc options: -pthread
OpenBenchmarking.orgSeconds, Fewer Is Bettert-test1 2017-01-13Threads: 2Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.13691215Min: 10.89 / Avg: 10.94 / Max: 11.04Min: 10.83 / Avg: 10.96 / Max: 11.04Min: 10.86 / Avg: 10.96 / Max: 11.02Min: 10.94 / Avg: 10.94 / Max: 10.96Min: 11.02 / Avg: 11.04 / Max: 11.07Min: 11.09 / Avg: 11.14 / Max: 11.181. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1612182430SE +/- 0.07, N = 3SE +/- 0.06, N = 3SE +/- 0.09, N = 3SE +/- 0.09, N = 3SE +/- 0.03, N = 3SE +/- 0.12, N = 325.225.225.225.125.525.31. (CXX) g++ options: -std=c++17 -lbenchmark -pthread
OpenBenchmarking.orgns, Fewer Is BetterBenchmarkMutexBenchmark: Mutex Lock Unlock std::mutexKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1612182430Min: 25.1 / Avg: 25.23 / Max: 25.3Min: 25.1 / Avg: 25.2 / Max: 25.3Min: 25 / Avg: 25.17 / Max: 25.3Min: 24.9 / Avg: 25.07 / Max: 25.2Min: 25.4 / Avg: 25.47 / Max: 25.5Min: 25.1 / Avg: 25.3 / Max: 25.51. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.160120180240300SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.88, N = 3SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 0.33, N = 3266265268265264264
OpenBenchmarking.orgClocks, Fewer Is Betterctx_clockContext Switch TimeKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.150100150200250Min: 266 / Avg: 266 / Max: 266Min: 265 / Avg: 265 / Max: 265Min: 266 / Avg: 267.67 / Max: 269Min: 265 / Avg: 265.33 / Max: 266Min: 264 / Avg: 264.33 / Max: 265Min: 264 / Avg: 264.33 / 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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.120K40K60K80K100KSE +/- 236.51, N = 3SE +/- 375.80, N = 3SE +/- 70.50, N = 3SE +/- 327.75, N = 3SE +/- 495.62, N = 3SE +/- 415.80, N = 3113135.64112106.26112275.43112429.17112501.83111451.531. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.120K40K60K80K100KMin: 112677.46 / Avg: 113135.64 / Max: 113466.54Min: 111472.8 / Avg: 112106.26 / Max: 112773.3Min: 112146.99 / Avg: 112275.43 / Max: 112390.05Min: 112088.55 / Avg: 112429.17 / Max: 113084.5Min: 111636.02 / Avg: 112501.83 / Max: 113352.72Min: 110909.37 / Avg: 111451.53 / Max: 112268.71. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.12004006008001000SE +/- 1.52, N = 3SE +/- 3.70, N = 3SE +/- 2.92, N = 3SE +/- 4.16, N = 3SE +/- 6.09, N = 3SE +/- 2.74, N = 31014.421028.261021.291020.781019.431014.431. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.12004006008001000Min: 1012.57 / Avg: 1014.42 / Max: 1017.43Min: 1023.55 / Avg: 1028.26 / Max: 1035.55Min: 1015.46 / Avg: 1021.29 / Max: 1024.42Min: 1012.48 / Avg: 1020.78 / Max: 1025.3Min: 1012.19 / Avg: 1019.43 / Max: 1031.53Min: 1010.72 / Avg: 1014.43 / Max: 1019.781. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.11.3432.6864.0295.3726.715SE +/- 0.051475, N = 3SE +/- 0.074763, N = 3SE +/- 0.072648, N = 3SE +/- 0.020539, N = 3SE +/- 0.007854, N = 3SE +/- 0.003067, N = 35.9133785.8907605.9276455.9064715.9691035.9541501. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1246810Min: 5.81 / Avg: 5.91 / Max: 5.99Min: 5.75 / Avg: 5.89 / Max: 6Min: 5.78 / Avg: 5.93 / Max: 6.02Min: 5.87 / Avg: 5.91 / Max: 5.94Min: 5.96 / Avg: 5.97 / Max: 5.98Min: 5.95 / Avg: 5.95 / Max: 5.961. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1200K400K600K800K1000KSE +/- 1585.30, N = 3SE +/- 1066.83, N = 3SE +/- 4963.31, N = 3SE +/- 1983.50, N = 3SE +/- 1912.41, N = 3SE +/- 5943.58, N = 3811570812530815678818076807480808658
OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: FIFO Named Pipe - Message Bytes: 2048Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1140K280K420K560K700KMin: 809382 / Avg: 811569.67 / Max: 814651Min: 810820 / Avg: 812529.67 / Max: 814490Min: 805878 / Avg: 815677.67 / Max: 821948Min: 815240 / Avg: 818075.67 / Max: 821896Min: 804469 / Avg: 807479.67 / Max: 811028Min: 796783 / Avg: 808658 / Max: 815061

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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.13K6K9K12K15KSE +/- 17.54, N = 3SE +/- 143.42, N = 3SE +/- 4.70, N = 3SE +/- 21.67, N = 3SE +/- 16.83, N = 3SE +/- 0.54, N = 311754.9411615.2311746.1011704.6811754.1511766.641. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.12K4K6K8K10KMin: 11719.94 / Avg: 11754.94 / Max: 11774.54Min: 11328.4 / Avg: 11615.23 / Max: 11759.55Min: 11737.74 / Avg: 11746.1 / Max: 11754.01Min: 11667.28 / Avg: 11704.68 / Max: 11742.34Min: 11720.94 / Avg: 11754.15 / Max: 11775.48Min: 11765.68 / Avg: 11766.64 / Max: 11767.551. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1200K400K600K800K1000KSE +/- 856.11, N = 3SE +/- 1759.52, N = 3SE +/- 1812.61, N = 3SE +/- 589.62, N = 3SE +/- 1382.62, N = 3SE +/- 4500.55, N = 3819679814485809206812662814387812768
OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Pipe - Message Bytes: 2048Kernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1140K280K420K560K700KMin: 818377 / Avg: 819679 / Max: 821293Min: 811224 / Avg: 814485 / Max: 817261Min: 807324 / Avg: 809205.67 / Max: 812830Min: 811526 / Avg: 812662 / Max: 813504Min: 811833 / Avg: 814387 / Max: 816582Min: 803851 / Avg: 812768.33 / Max: 818288

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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1510152025SE +/- 0.07, N = 3SE +/- 0.10, N = 3SE +/- 0.00, N = 3SE +/- 0.03, N = 3SE +/- 0.03, N = 3SE +/- 0.06, N = 319.119.019.018.919.019.01. (CXX) g++ options: -std=c++17 -lbenchmark -pthread
OpenBenchmarking.orgns, Fewer Is BetterBenchmarkMutexBenchmark: Semaphore Release And AcquireKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1510152025Min: 19 / Avg: 19.07 / Max: 19.2Min: 18.9 / Avg: 19 / Max: 19.2Min: 19 / Avg: 19 / Max: 19Min: 18.9 / Avg: 18.93 / Max: 19Min: 19 / Avg: 19.03 / Max: 19.1Min: 18.9 / Avg: 19 / Max: 19.11. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.12M4M6M8M10MSE +/- 13169.62, N = 3SE +/- 26817.63, N = 3SE +/- 22435.78, N = 3SE +/- 39979.52, N = 3SE +/- 12093.70, N = 3SE +/- 10798.66, N = 311170312.2011104734.0911072394.4611094610.3611148830.4611061908.021. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.12M4M6M8M10MMin: 11155246.4 / Avg: 11170312.2 / Max: 11196555.59Min: 11056824.73 / Avg: 11104734.09 / Max: 11149571.19Min: 11042825.46 / Avg: 11072394.46 / Max: 11116408.2Min: 11024782.54 / Avg: 11094610.36 / Max: 11163260.64Min: 11133567.12 / Avg: 11148830.46 / Max: 11172711.6Min: 11047793.5 / Avg: 11061908.02 / Max: 11083122.211. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.11020304050SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.12, N = 3SE +/- 0.10, N = 3SE +/- 0.12, N = 3SE +/- 0.00, N = 342.542.542.842.842.942.51. (CXX) g++ options: -std=c++17 -lbenchmark -pthread
OpenBenchmarking.orgns, Fewer Is BetterBenchmarkMutexBenchmark: Mutex Lock Unlock spinlockKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1918273645Min: 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: 42.7 / Avg: 42.87 / Max: 43.1Min: 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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1510152025SE +/- 0.07, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.03, N = 3SE +/- 0.03, N = 3SE +/- 0.00, N = 321.321.321.321.521.321.31. (CXX) g++ options: -std=c++17 -lbenchmark -pthread
OpenBenchmarking.orgns, Fewer Is BetterBenchmarkMutexBenchmark: Mutex Lock Unlock pthread_mutexKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1510152025Min: 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: 21.33 / Max: 21.4Min: 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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1816243240SE +/- 0.12, N = 3SE +/- 0.20, N = 3SE +/- 0.07, N = 3SE +/- 0.09, N = 3SE +/- 0.12, N = 3SE +/- 0.13, N = 334.734.934.734.835.035.01. (CXX) g++ options: -std=c++17 -lbenchmark -pthread
OpenBenchmarking.orgns, Fewer Is BetterBenchmarkMutexBenchmark: Mutex Lock Unlock std::mutexKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1714212835Min: 34.5 / Avg: 34.73 / Max: 34.9Min: 34.6 / Avg: 34.93 / Max: 35.3Min: 34.6 / Avg: 34.73 / Max: 34.8Min: 34.6 / Avg: 34.77 / Max: 34.9Min: 34.8 / Avg: 35.03 / Max: 35.2Min: 34.9 / Avg: 35.03 / 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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.112002400360048006000SE +/- 2.89, N = 3SE +/- 6.23, N = 3SE +/- 11.53, N = 3SE +/- 9.59, N = 3SE +/- 15.70, N = 3SE +/- 3.21, N = 35691.55687.45662.75667.05702.35677.31. (CC) gcc options: -O2 -lm
OpenBenchmarking.orgMB/s, More Is BetterTinymembench 2018-05-28Standard MemsetKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.110002000300040005000Min: 5685.9 / Avg: 5691.53 / Max: 5695.5Min: 5675.1 / Avg: 5687.4 / Max: 5695.3Min: 5645.3 / Avg: 5662.67 / Max: 5684.5Min: 5652.1 / Avg: 5666.97 / Max: 5684.9Min: 5671.1 / Avg: 5702.27 / Max: 5721.2Min: 5671.5 / Avg: 5677.27 / Max: 5682.61. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.140K80K120K160K200KSE +/- 368.77, N = 3SE +/- 359.72, N = 3SE +/- 187.43, N = 3SE +/- 267.15, N = 3SE +/- 324.01, N = 3SE +/- 560.17, N = 3167641.36167506.68168463.99168252.74167420.30168572.721. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.130K60K90K120K150KMin: 167198.2 / Avg: 167641.36 / Max: 168373.51Min: 166889.96 / Avg: 167506.68 / Max: 168135.87Min: 168107.38 / Avg: 168463.99 / Max: 168742.33Min: 167802.45 / Avg: 168252.74 / Max: 168726.94Min: 166907.14 / Avg: 167420.3 / Max: 168019.59Min: 167749.08 / Avg: 168572.72 / Max: 169642.261. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.11122334455SE +/- 0.00, N = 3SE +/- 0.07, N = 3SE +/- 0.07, N = 3SE +/- 0.10, N = 3SE +/- 0.07, N = 3SE +/- 0.07, N = 346.646.746.846.746.946.71. (CXX) g++ options: -std=c++17 -lbenchmark -pthread
OpenBenchmarking.orgns, Fewer Is BetterBenchmarkMutexBenchmark: Mutex Lock Unlock spinlock_amdKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.11020304050Min: 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: 46.8 / Avg: 46.93 / Max: 47Min: 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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1140280420560700SE +/- 0.12, N = 3SE +/- 1.08, N = 3SE +/- 2.63, N = 3SE +/- 0.64, N = 3SE +/- 1.45, N = 3SE +/- 1.44, N = 3642.70644.11640.73643.77644.00644.601. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1110220330440550Min: 642.49 / Avg: 642.7 / Max: 642.92Min: 642 / Avg: 644.11 / Max: 645.54Min: 635.78 / Avg: 640.73 / Max: 644.75Min: 642.51 / Avg: 643.77 / Max: 644.59Min: 641.39 / Avg: 644 / Max: 646.4Min: 641.8 / Avg: 644.6 / Max: 646.61. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.112002400360048006000SE +/- 8.19, N = 3SE +/- 2.99, N = 3SE +/- 6.44, N = 3SE +/- 1.99, N = 3SE +/- 10.38, N = 3SE +/- 6.50, N = 35826.15800.15810.25825.95825.35809.31. (CC) gcc options: -O2 -lm
OpenBenchmarking.orgMB/s, More Is BetterTinymembench 2018-05-28Standard MemcpyKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.110002000300040005000Min: 5809.8 / Avg: 5826.1 / Max: 5835.6Min: 5795.2 / Avg: 5800.07 / Max: 5805.5Min: 5797.9 / Avg: 5810.17 / Max: 5819.7Min: 5822.4 / Avg: 5825.9 / Max: 5829.3Min: 5804.5 / Avg: 5825.27 / Max: 5835.7Min: 5802.5 / Avg: 5809.3 / Max: 5822.31. (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: CPU StressKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.12004006008001000SE +/- 0.36, N = 3SE +/- 0.22, N = 3SE +/- 0.17, N = 3SE +/- 0.40, N = 3SE +/- 2.22, N = 3SE +/- 1.66, N = 3828.24826.11825.79826.18825.59824.831. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1150300450600750Min: 827.54 / Avg: 828.24 / Max: 828.7Min: 825.85 / Avg: 826.11 / Max: 826.54Min: 825.49 / Avg: 825.79 / Max: 826.09Min: 825.57 / Avg: 826.18 / Max: 826.92Min: 821.18 / Avg: 825.59 / Max: 828.18Min: 821.58 / Avg: 824.83 / Max: 827.041. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1612182430SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.07, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 324.824.824.924.824.924.81. (CXX) g++ options: -std=c++17 -lbenchmark -pthread
OpenBenchmarking.orgns, Fewer Is BetterBenchmarkMutexBenchmark: Mutex Lock Unlock ticket_spinlockKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1612182430Min: 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: 24.9 / Avg: 24.9 / Max: 24.9Min: 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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.12K4K6K8K10KSE +/- 1.82, N = 3SE +/- 1.57, N = 3SE +/- 5.68, N = 3SE +/- 2.27, N = 3SE +/- 10.59, N = 3SE +/- 0.92, N = 39629.619615.209599.189613.259619.989625.421. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.12K4K6K8K10KMin: 9626.15 / Avg: 9629.61 / Max: 9632.35Min: 9612.13 / Avg: 9615.2 / Max: 9617.31Min: 9587.99 / Avg: 9599.18 / Max: 9606.52Min: 9609.57 / Avg: 9613.25 / Max: 9617.39Min: 9598.81 / Avg: 9619.98 / Max: 9631.36Min: 9623.77 / Avg: 9625.42 / Max: 9626.951. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1918273645SE +/- 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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1816243240Min: 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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.11530456075SE +/- 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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.11326395265Min: 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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1816243240SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.03, N = 3SE +/- 0.00, 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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1714212835Min: 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: 33.6Min: 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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.10.23630.47260.70890.94521.1815SE +/- 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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.1246810Min: 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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.114002800420056007000SE +/- 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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.111002200330044005500Min: 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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.17001400210028003500SE +/- 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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.16001200180024003000Min: 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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.12004006008001000SE +/- 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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.12004006008001000Min: 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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.120406080100SE +/- 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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.120406080100Min: 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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.13691215SE +/- 0.22, N = 15SE +/- 0.09, N = 3SE +/- 0.22, N = 15SE +/- 0.09, N = 15SE +/- 0.25, N = 12SE +/- 0.19, N = 1513.1312.7712.4313.4512.4512.711. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.148121620Min: 11.6 / Avg: 13.13 / Max: 13.7Min: 12.66 / Avg: 12.77 / Max: 12.96Min: 11.23 / Avg: 12.43 / Max: 13.5Min: 12.6 / Avg: 13.45 / Max: 13.76Min: 11.23 / Avg: 12.45 / Max: 13.33Min: 11.69 / Avg: 12.71 / Max: 13.271. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.180160240320400SE +/- 6.91, N = 8SE +/- 4.27, N = 9SE +/- 24.00, N = 9SE +/- 6.28, N = 9SE +/- 6.99, N = 9SE +/- 9.64, N = 9317.41335.23351.33313.24369.55349.941. (CC) gcc options: -lpthread
OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 32 - Type: ProcessKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.170140210280350Min: 295.63 / Avg: 317.4 / Max: 345.76Min: 310.95 / Avg: 335.23 / Max: 347.54Min: 288.57 / Avg: 351.33 / Max: 534.44Min: 283.65 / Avg: 313.24 / Max: 342.22Min: 341.54 / Avg: 369.55 / Max: 415.12Min: 314.26 / Avg: 349.94 / Max: 375.281. (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 GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.148121620SE +/- 0.70, N = 15SE +/- 0.03, N = 3SE +/- 0.04, N = 3SE +/- 0.62, N = 15SE +/- 0.68, N = 15SE +/- 0.64, N = 1515.7514.1514.5715.3916.5516.02-lm-lm1. (CC) gcc options:
OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create ThreadsKernel GCCKernel GCC -O2Kernel GCC 11.1.1Kernel GCC secondKernel LLVMKernel LLVM 11.148121620Min: 14.03 / Avg: 15.75 / Max: 20.28Min: 14.08 / Avg: 14.15 / Max: 14.18Min: 14.52 / Avg: 14.57 / Max: 14.65Min: 14.08 / Avg: 15.39 / Max: 20.05Min: 14.86 / Avg: 16.55 / Max: 20.88Min: 14.67 / Avg: 16.02 / Max: 21.031. (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.