Clang Kernel

Tests for a future article.

HTML result view exported from: https://openbenchmarking.org/result/1909112-AS-CLANGKERN08&rdt&grs.

Clang KernelProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionClang BuiltGCC 9.1 BuiltAMD Ryzen 9 3900X 12-Core @ 3.80GHz (12 Cores / 24 Threads)ASUS ROG CROSSHAIR VIII HERO (WI-FI) (0803 BIOS)AMD Device 148016384MB2000GB Force MP600llvmpipe 16GBAMD Device ab20Realtek Device 8125 + Intel I211 + Intel Device 2723Ubuntu 19.045.3.0-rc8-clanged (x86_64) 20190910GNOME Shell 3.32.2X Server 1.20.4modesetting 1.20.43.3 Mesa 19.0.8 (LLVM 8.0 128 bits)GCC 8.3.0 + Clang 10.0.0-svn371485-1~exp1+0~20190910040723.259~1.gbp13c8b7ext43840x21605.3.0-rc8-gnued (x86_64) 20190910OpenBenchmarking.orgCompiler Details- --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic --without-cuda-driver -v Disk Details- NONE / errors=remount-ro,relatime,rwProcessor Details- Scaling Governor: acpi-cpufreq ondemandJava Details- OpenJDK Runtime Environment (build 11.0.4+11-post-Ubuntu-1ubuntu219.04)Python Details- Python 2.7.16 + Python 3.7.3Security Details- l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline IBPB: conditional STIBP: always-on RSB filling

Clang Kernelsystemd-boot-total: Userspacesystemd-boot-total: Totalsystemd-boot-total: Loaderramspeed: Average - Integermcperf: Deleteglibc-bench: expcompilebench: Read Compiled Treestress-ng: Socket Activitystress-ng: Tsearchethr: TCP - Latency - 1fs-mark: 1000 Files, 1MB Size, No Sync/FSynccompilebench: Initial Createt-test1: 1phpbench: PHP Benchmark Suitestress-ng: Memory Copyingfio: Seq Read - Linux AIO - Yes - No - 4MB - Default Test Directoryfs-mark: 1000 Files, 1MB Sizefio: Rand Read - Linux AIO - Yes - No - 4MB - Default Test Directorystress-ng: Forkingpybench: Total For Average Test Timesfs-mark: 5000 Files, 1MB Size, 4 Threadsfio: Rand Write - Linux AIO - Yes - No - 4MB - Default Test Directoryt-test1: 2glibc-bench: log2mcperf: Gethackbench: 16 - Processcompilebench: Compilefio: Seq Write - Linux AIO - Yes - No - 4MB - Default Test Directoryglibc-bench: sinhdacapobench: Jythonosbench: Memory Allocationsosbench: Create Filesstress-ng: Semaphoresdacapobench: Tradesoapglibc-bench: asinhrenaissance: In-Memory Database Shootoutglibc-bench: sincoshackbench: 32 - Processglibc-bench: ffsllglibc-bench: atanhglibc-bench: ffssqlite: Timed SQLite Insertionsmcperf: Setgeekbench: CPU Single Core - Face Detectionapache: Static Web Page Servingstress-ng: Hsearchgeekbench: CPU Single Core - Gaussian Blurglibc-bench: sqrtethr: UDP - Bandwidth - 32nginx: Static Web Page Servingnpb: EP.Ddacapobench: H2hackbench: 16 - Threadnpb: EP.Cblender: Barbershop - CPU-Onlynpb: SP.Bdacapobench: Tradebeansx265: H.265 1080p Video Encodingnpb: BT.Cstress-ng: Matrix Mathbuild-llvm: Time To Compilegeekbench: CPU Multi Core - Face Detectionosbench: Create Processesmcperf: Prependpgbench: Buffer Test - Normal Load - Read Onlyglibc-bench: sinrenaissance: Apache Spark Bayesstress-ng: Glibc Qsort Data Sortinggeekbench: CPU Multi Core - Horizon Detectionglibc-bench: pthread_oncestream: Scalebrl-cad: VGR Performance Metricnpb: LU.Cethr: HTTP - Bandwidth - 32compress-zstd: Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19glibc-bench: cossvt-vp9: 1080p 8-bit YUV To VP9 Video Encodeglibc-bench: modfstress-ng: Cryptogeekbench: CPU Multi Core - Gaussian Blurrenaissance: Apache Spark ALSosbench: Launch Programsblender: BMW27 - CPU-Onlystress-ng: Vector Mathnpb: MG.Cglibc-bench: tanhstream: Triadrenaissance: Apache Spark PageRankstress-ng: CPU Stressnpb: FT.Cpgbench: Buffer Test - Normal Load - Read Writeramspeed: Average - Floating Pointethr: TCP - Connections/s - 1ethr: TCP - Latency - 32ethr: HTTP - Bandwidth - 1geekbench: CPU Single Corestream: Copyrenaissance: Akka Unbalanced Cobwebbed Treestream: Addstress-ng: Lsearchstress-ng: Bsearchfs-mark: 4000 Files, 32 Sub Dirs, 1MB Sizesystemd-boot-total: Kernelgeekbench: CPU Multi Coresystemd-boot-total: Firmwareethr: TCP - Bandwidth - 32osbench: Create Threadsgeekbench: CPU Single Core - Horizon Detectionapache-siege: 250apache-siege: 200mcperf: Replacemcperf: Appendmcperf: Addctx-clock: Context Switch Timestress-ng: System V Message Passingstress-ng: Glibc C String Functionsstress-ng: Context Switchingrenaissance: Savina Reactors.IOethr: TCP - Connections/s - 32Clang BuiltGCC 9.1 Built315223505059826823.9188403.005.113877.819024.37464.5214.732890.93703.1321.276377938935.426965575.33695665434.718951374.0056257.206.1888738.7037.902405.9057817.71407169.1311.175831608.0536188.455890.7412.3272.631.7210.541.7315.1052635.0311.0337463.6797978.2685.402.23167820.2239499.96679.10317741.57686.51466.269029.27418861.2025345.1195406.28236.63132.4028.8054661.90288814.6639.705931.11233.82236.571.7216255.1618156826335.943532.0818.0242.26213.462.213370.35767.104767.2436.80113.9731874.1113943.7510.5118044.2417244.774323.628832.0929192.1526749.871466814.531066.67136216618.3410854.1018157.92176.207845.33577.6335281083124316100554.8914.6928.4793475.0974725.9363502.2457100.4759381.3019015500462.011251619.695957895.0712477.0839835245162804766128948.8894802.375.394088.539483.81487.0914.053027.60735.5122.236649769295.157244553.70722267886.889281329.5858087.435.9991279.9736.912470.3159317.53398267.6210.935709566.5435448.286004.0212.0971.291.6910.361.7615.3551841.0010.8738007.3596577.4284.202.20170074.6740021.67687.75313841.09694.29461.319118.67414761.8025591.6596317.59238.86133.5728.5554210.94291151.7839.395886.08232.18238.231.7316343.4818250626470.563514.1717.9342.46214.462.223384.71770.234749.7836.68113.6031976.4313985.9110.4818092.2217290.514312.738853.7329122.3326813.471463714.561068.54136016641.5210869.1118137.70176.027837.79577.1335311083924321100546.8915.5627.97101988.6580998.8154286.0054709.4053843.6418214895391.311257798.526098248.3312564.6853694OpenBenchmarking.org

Systemd Total Boot Time

Test: Userspace

OpenBenchmarking.orgms, Fewer Is BetterSystemd Total Boot TimeTest: UserspaceClang BuiltGCC 9.1 Built7K14K21K28K35K3152224516

Systemd Total Boot Time

Test: Total

OpenBenchmarking.orgms, Fewer Is BetterSystemd Total Boot TimeTest: TotalClang BuiltGCC 9.1 Built8K16K24K32K40K3505028047

Systemd Total Boot Time

Test: Loader

OpenBenchmarking.orgms, Fewer Is BetterSystemd Total Boot TimeTest: LoaderClang BuiltGCC 9.1 Built140280420560700598661

RAMspeed SMP

Type: Average - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Average - Benchmark: IntegerClang BuiltGCC 9.1 Built6K12K18K24K30K26823.9128948.881. (CC) gcc options: -O3 -march=native

Memcached mcperf

Method: Delete

OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: DeleteClang BuiltGCC 9.1 Built20K40K60K80K100KSE +/- 1168.28, N = 3SE +/- 905.78, N = 1588403.0094802.371. (CC) gcc options: -O2 -lm -rdynamic

glibc bench

Benchmark: exp

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: expClang BuiltGCC 9.1 Built1.21282.42563.63844.85126.064SE +/- 0.04, N = 12SE +/- 0.05, N = 35.115.39

Compile Bench

Test: Read Compiled Tree

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Read Compiled TreeClang BuiltGCC 9.1 Built9001800270036004500SE +/- 31.69, N = 3SE +/- 21.72, N = 33877.814088.53

Stress-NG

Test: Socket Activity

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Socket ActivityClang BuiltGCC 9.1 Built2K4K6K8K10KSE +/- 74.55, N = 3SE +/- 44.67, N = 39024.379483.811. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Stress-NG

Test: Tsearch

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: TsearchClang BuiltGCC 9.1 Built110220330440550SE +/- 0.51, N = 3SE +/- 4.36, N = 3464.52487.091. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Ethr

Server Address: localhost - Protocol: TCP - Test: Latency - Threads: 1

OpenBenchmarking.orgMicroseconds, Fewer Is BetterEthr 2019-01-02Server Address: localhost - Protocol: TCP - Test: Latency - Threads: 1Clang BuiltGCC 9.1 Built48121620SE +/- 0.23, N = 3SE +/- 0.17, N = 614.7314.05MIN: 6.49 / MAX: 19.64MIN: 6.39 / MAX: 19.7

FS-Mark

Test: 1000 Files, 1MB Size, No Sync/FSync

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 1000 Files, 1MB Size, No Sync/FSyncClang BuiltGCC 9.1 Built6001200180024003000SE +/- 19.80, N = 3SE +/- 13.94, N = 32890.933027.601. (CC) gcc options: -static

Compile Bench

Test: Initial Create

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Initial CreateClang BuiltGCC 9.1 Built160320480640800SE +/- 9.17, N = 3SE +/- 1.68, N = 3703.13735.51

t-test1

Threads: 1

OpenBenchmarking.orgSeconds, Fewer Is Bettert-test1 2017-01-13Threads: 1Clang BuiltGCC 9.1 Built510152025SE +/- 0.05, N = 3SE +/- 0.04, N = 321.2722.231. (CC) gcc options: -pthread

PHPBench

PHP Benchmark Suite

OpenBenchmarking.orgScore, More Is BetterPHPBench 0.8.1PHP Benchmark SuiteClang BuiltGCC 9.1 Built140K280K420K560K700KSE +/- 5301.30, N = 3SE +/- 2585.10, N = 3637793664976

Stress-NG

Test: Memory Copying

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Memory CopyingClang BuiltGCC 9.1 Built2K4K6K8K10KSE +/- 40.81, N = 3SE +/- 98.77, N = 38935.429295.151. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Flexible IO Tester

Type: Sequential Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: Default Test DirectoryClang BuiltGCC 9.1 Built16003200480064008000SE +/- 35.23, N = 3SE +/- 30.89, N = 3696572441. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl

FS-Mark

Test: 1000 Files, 1MB Size

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 1000 Files, 1MB SizeClang BuiltGCC 9.1 Built120240360480600SE +/- 4.06, N = 3SE +/- 2.49, N = 3575.33553.701. (CC) gcc options: -static

Flexible IO Tester

Type: Random Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Random Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: Default Test DirectoryClang BuiltGCC 9.1 Built15003000450060007500SE +/- 38.66, N = 3SE +/- 26.31, N = 3695672221. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl

Stress-NG

Test: Forking

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: ForkingClang BuiltGCC 9.1 Built15K30K45K60K75KSE +/- 101.18, N = 3SE +/- 339.76, N = 365434.7167886.881. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

PyBench

Total For Average Test Times

OpenBenchmarking.orgMilliseconds, Fewer Is BetterPyBench 2018-02-16Total For Average Test TimesClang BuiltGCC 9.1 Built2004006008001000SE +/- 4.48, N = 3SE +/- 7.36, N = 3895928

FS-Mark

Test: 5000 Files, 1MB Size, 4 Threads

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 5000 Files, 1MB Size, 4 ThreadsClang BuiltGCC 9.1 Built30060090012001500SE +/- 19.80, N = 3SE +/- 16.40, N = 151374.001329.581. (CC) gcc options: -static

Flexible IO Tester

Type: Random Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Random Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: Default Test DirectoryClang BuiltGCC 9.1 Built12002400360048006000SE +/- 48.64, N = 3SE +/- 97.85, N = 3562558081. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl

t-test1

Threads: 2

OpenBenchmarking.orgSeconds, Fewer Is Bettert-test1 2017-01-13Threads: 2Clang BuiltGCC 9.1 Built246810SE +/- 0.02, N = 3SE +/- 0.05, N = 37.207.431. (CC) gcc options: -pthread

glibc bench

Benchmark: log2

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: log2Clang BuiltGCC 9.1 Built246810SE +/- 0.09, N = 3SE +/- 0.00, N = 36.185.99

Memcached mcperf

Method: Get

OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: GetClang BuiltGCC 9.1 Built20K40K60K80K100KSE +/- 822.92, N = 3SE +/- 1296.67, N = 388738.7091279.971. (CC) gcc options: -O2 -lm -rdynamic

Hackbench

Count: 16 - Type: Process

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 16 - Type: ProcessClang BuiltGCC 9.1 Built918273645SE +/- 0.55, N = 3SE +/- 0.09, N = 337.9036.911. (CC) gcc options: -lpthread

Compile Bench

Test: Compile

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: CompileClang BuiltGCC 9.1 Built5001000150020002500SE +/- 17.60, N = 3SE +/- 2.77, N = 32405.902470.31

Flexible IO Tester

Type: Sequential Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: Default Test DirectoryClang BuiltGCC 9.1 Built13002600390052006500SE +/- 62.85, N = 3SE +/- 59.58, N = 3578159311. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl

glibc bench

Benchmark: sinh

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: sinhClang BuiltGCC 9.1 Built246810SE +/- 0.01, N = 3SE +/- 0.01, N = 37.717.53

DaCapo Benchmark

Java Test: Jython

OpenBenchmarking.orgmsec, Fewer Is BetterDaCapo Benchmark 9.12-MR1Java Test: JythonClang BuiltGCC 9.1 Built9001800270036004500SE +/- 35.40, N = 4SE +/- 8.26, N = 440713982

OSBench

Test: Memory Allocations

OpenBenchmarking.orgNs Per Event, Fewer Is BetterOSBenchTest: Memory AllocationsClang BuiltGCC 9.1 Built1530456075SE +/- 0.09, N = 3SE +/- 0.09, N = 369.1367.621. (CC) gcc options: -lm

OSBench

Test: Create Files

OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create FilesClang BuiltGCC 9.1 Built3691215SE +/- 0.17, N = 3SE +/- 0.09, N = 311.1710.931. (CC) gcc options: -lm

Stress-NG

Test: Semaphores

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: SemaphoresClang BuiltGCC 9.1 Built1.2M2.4M3.6M4.8M6MSE +/- 10292.63, N = 3SE +/- 21479.46, N = 35831608.055709566.541. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

DaCapo Benchmark

Java Test: Tradesoap

OpenBenchmarking.orgmsec, Fewer Is BetterDaCapo Benchmark 9.12-MR1Java Test: TradesoapClang BuiltGCC 9.1 Built8001600240032004000SE +/- 38.71, N = 4SE +/- 9.26, N = 436183544

glibc bench

Benchmark: asinh

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: asinhClang BuiltGCC 9.1 Built246810SE +/- 0.04, N = 4SE +/- 0.08, N = 38.458.28

Renaissance

Test: In-Memory Database Shootout

OpenBenchmarking.orgms, Fewer Is BetterRenaissance 0.9.0Test: In-Memory Database ShootoutClang BuiltGCC 9.1 Built13002600390052006500SE +/- 36.68, N = 40SE +/- 46.74, N = 85890.746004.02

glibc bench

Benchmark: sincos

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: sincosClang BuiltGCC 9.1 Built3691215SE +/- 0.02, N = 3SE +/- 0.12, N = 312.3212.09

Hackbench

Count: 32 - Type: Process

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 32 - Type: ProcessClang BuiltGCC 9.1 Built1632486480SE +/- 0.47, N = 3SE +/- 1.03, N = 372.6371.291. (CC) gcc options: -lpthread

glibc bench

Benchmark: ffsll

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: ffsllClang BuiltGCC 9.1 Built0.3870.7741.1611.5481.935SE +/- 0.03, N = 3SE +/- 0.01, N = 31.721.69

glibc bench

Benchmark: atanh

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: atanhClang BuiltGCC 9.1 Built3691215SE +/- 0.09, N = 3SE +/- 0.09, N = 310.5410.36

glibc bench

Benchmark: ffs

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: ffsClang BuiltGCC 9.1 Built0.3960.7921.1881.5841.98SE +/- 0.02, N = 3SE +/- 0.02, N = 31.731.76

SQLite

Timed SQLite Insertions

OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.22Timed SQLite InsertionsClang BuiltGCC 9.1 Built48121620SE +/- 0.06, N = 3SE +/- 0.12, N = 315.1015.351. (CC) gcc options: -O2 -lz -ldl -lpthread

Memcached mcperf

Method: Set

OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: SetClang BuiltGCC 9.1 Built11K22K33K44K55KSE +/- 718.32, N = 3SE +/- 217.49, N = 352635.0351841.001. (CC) gcc options: -O2 -lm -rdynamic

Geekbench

Test: CPU Single Core - Face Detection

OpenBenchmarking.orgimages/sec, More Is BetterGeekbench 5.0Test: CPU Single Core - Face DetectionClang BuiltGCC 9.1 Built3691215SE +/- 0.07, N = 3SE +/- 0.19, N = 311.0310.87

Apache Benchmark

Static Web Page Serving

OpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.4.29Static Web Page ServingClang BuiltGCC 9.1 Built8K16K24K32K40KSE +/- 129.65, N = 3SE +/- 136.72, N = 337463.6738007.351. (CC) gcc options: -shared -fPIC -O2 -pthread

Stress-NG

Test: Hsearch

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: HsearchClang BuiltGCC 9.1 Built20K40K60K80K100KSE +/- 152.70, N = 3SE +/- 694.98, N = 397978.2696577.421. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Geekbench

Test: CPU Single Core - Gaussian Blur

OpenBenchmarking.orgMpixels/sec, More Is BetterGeekbench 5.0Test: CPU Single Core - Gaussian BlurClang BuiltGCC 9.1 Built20406080100SE +/- 0.06, N = 3SE +/- 1.25, N = 385.4084.20

glibc bench

Benchmark: sqrt

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: sqrtClang BuiltGCC 9.1 Built0.50181.00361.50542.00722.509SE +/- 0.00, N = 3SE +/- 0.03, N = 32.232.20

Ethr

Server Address: localhost - Protocol: UDP - Test: Bandwidth - Threads: 32

OpenBenchmarking.orgMbits/sec, More Is BetterEthr 2019-01-02Server Address: localhost - Protocol: UDP - Test: Bandwidth - Threads: 32Clang BuiltGCC 9.1 Built40K80K120K160K200KSE +/- 408.60, N = 3SE +/- 216.53, N = 3167820.22170074.67MIN: 128890 / MAX: 208680MIN: 131250 / MAX: 207760

NGINX Benchmark

Static Web Page Serving

OpenBenchmarking.orgRequests Per Second, More Is BetterNGINX Benchmark 1.9.9Static Web Page ServingClang BuiltGCC 9.1 Built9K18K27K36K45KSE +/- 160.84, N = 3SE +/- 24.15, N = 339499.9640021.671. (CC) gcc options: -lpthread -lcrypt -lcrypto -lz -O3 -march=native

NAS Parallel Benchmarks

Test / Class: EP.D

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.4Test / Class: EP.DClang BuiltGCC 9.1 Built150300450600750SE +/- 0.25, N = 3SE +/- 1.44, N = 3679.10687.751. (F9X) gfortran options: -O3 -march=native -pthread -lmpi_usempif08 -lmpi_mpifh -lmpi2. Open MPI 3.1.3

DaCapo Benchmark

Java Test: H2

OpenBenchmarking.orgmsec, Fewer Is BetterDaCapo Benchmark 9.12-MR1Java Test: H2Clang BuiltGCC 9.1 Built7001400210028003500SE +/- 39.69, N = 4SE +/- 41.01, N = 531773138

Hackbench

Count: 16 - Type: Thread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 16 - Type: ThreadClang BuiltGCC 9.1 Built918273645SE +/- 0.19, N = 3SE +/- 0.26, N = 341.5741.091. (CC) gcc options: -lpthread

NAS Parallel Benchmarks

Test / Class: EP.C

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.4Test / Class: EP.CClang BuiltGCC 9.1 Built150300450600750SE +/- 3.44, N = 3SE +/- 1.48, N = 3686.51694.291. (F9X) gfortran options: -O3 -march=native -pthread -lmpi_usempif08 -lmpi_mpifh -lmpi2. Open MPI 3.1.3

Blender

Blend File: Barbershop - Compute: CPU-Only

OpenBenchmarking.orgSeconds, Fewer Is BetterBlender 2.80Blend File: Barbershop - Compute: CPU-OnlyClang BuiltGCC 9.1 Built100200300400500SE +/- 0.57, N = 3SE +/- 0.47, N = 3466.26461.31

NAS Parallel Benchmarks

Test / Class: SP.B

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.4Test / Class: SP.BClang BuiltGCC 9.1 Built2K4K6K8K10KSE +/- 64.12, N = 3SE +/- 67.50, N = 39029.279118.671. (F9X) gfortran options: -O3 -march=native -pthread -lmpi_usempif08 -lmpi_mpifh -lmpi2. Open MPI 3.1.3

DaCapo Benchmark

Java Test: Tradebeans

OpenBenchmarking.orgmsec, Fewer Is BetterDaCapo Benchmark 9.12-MR1Java Test: TradebeansClang BuiltGCC 9.1 Built9001800270036004500SE +/- 32.35, N = 4SE +/- 19.37, N = 441884147

x265

H.265 1080p Video Encoding

OpenBenchmarking.orgFrames Per Second, More Is Betterx265 3.1.2H.265 1080p Video EncodingClang BuiltGCC 9.1 Built1428425670SE +/- 0.17, N = 3SE +/- 0.15, N = 361.2061.801. (CXX) g++ options: -O3 -rdynamic -lpthread -lrt -ldl -lnuma

NAS Parallel Benchmarks

Test / Class: BT.C

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.4Test / Class: BT.CClang BuiltGCC 9.1 Built5K10K15K20K25KSE +/- 47.84, N = 3SE +/- 29.41, N = 325345.1125591.651. (F9X) gfortran options: -O3 -march=native -pthread -lmpi_usempif08 -lmpi_mpifh -lmpi2. Open MPI 3.1.3

Stress-NG

Test: Matrix Math

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Matrix MathClang BuiltGCC 9.1 Built20K40K60K80K100KSE +/- 94.48, N = 3SE +/- 321.18, N = 395406.2896317.591. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Timed LLVM Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed LLVM Compilation 6.0.1Time To CompileClang BuiltGCC 9.1 Built50100150200250236.63238.86

Geekbench

Test: CPU Multi Core - Face Detection

OpenBenchmarking.orgimages/sec, More Is BetterGeekbench 5.0Test: CPU Multi Core - Face DetectionClang BuiltGCC 9.1 Built306090120150SE +/- 0.55, N = 3SE +/- 0.26, N = 3132.40133.57

OSBench

Test: Create Processes

OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create ProcessesClang BuiltGCC 9.1 Built714212835SE +/- 0.21, N = 3SE +/- 0.36, N = 328.8028.551. (CC) gcc options: -lm

Memcached mcperf

Method: Prepend

OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: PrependClang BuiltGCC 9.1 Built12K24K36K48K60KSE +/- 644.56, N = 3SE +/- 720.37, N = 554661.9054210.941. (CC) gcc options: -O2 -lm -rdynamic

PostgreSQL pgbench

Scaling: Buffer Test - Test: Normal Load - Mode: Read Only

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.3Scaling: Buffer Test - Test: Normal Load - Mode: Read OnlyClang BuiltGCC 9.1 Built60K120K180K240K300KSE +/- 1393.99, N = 3SE +/- 659.72, N = 3288814.66291151.781. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

glibc bench

Benchmark: sin

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: sinClang BuiltGCC 9.1 Built918273645SE +/- 0.46, N = 3SE +/- 0.05, N = 339.7039.39

Renaissance

Test: Apache Spark Bayes

OpenBenchmarking.orgms, Fewer Is BetterRenaissance 0.9.0Test: Apache Spark BayesClang BuiltGCC 9.1 Built13002600390052006500SE +/- 50.35, N = 8SE +/- 59.00, N = 85931.115886.08

Stress-NG

Test: Glibc Qsort Data Sorting

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Glibc Qsort Data SortingClang BuiltGCC 9.1 Built50100150200250SE +/- 2.01, N = 3SE +/- 2.06, N = 11233.82232.181. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Geekbench

Test: CPU Multi Core - Horizon Detection

OpenBenchmarking.orgGpixels/sec, More Is BetterGeekbench 5.0Test: CPU Multi Core - Horizon DetectionClang BuiltGCC 9.1 Built50100150200250SE +/- 0.23, N = 3SE +/- 0.43, N = 3236.57238.23

glibc bench

Benchmark: pthread_once

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: pthread_onceClang BuiltGCC 9.1 Built0.38930.77861.16791.55721.9465SE +/- 0.02, N = 4SE +/- 0.02, N = 31.721.73

Stream

Type: Scale

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: ScaleClang BuiltGCC 9.1 Built4K8K12K16K20KSE +/- 2.47, N = 5SE +/- 2.43, N = 516255.1616343.481. (CC) gcc options: -O3 -march=native -fopenmp

BRL-CAD

VGR Performance Metric

OpenBenchmarking.orgVGR Performance Metric, More Is BetterBRL-CAD 7.28.0VGR Performance MetricClang BuiltGCC 9.1 Built40K80K120K160K200K1815681825061. (CXX) g++ options: -std=c++98 -pipe -fno-strict-aliasing -fno-common -fexceptions -ftemplate-depth-128 -m64 -ggdb3 -O3 -fipa-pta -fstrength-reduce -finline-functions -flto -pedantic -rdynamic -lSM -lICE -lXi -lGLU -lGL -lX11 -lXext -lXrender -lpthread -ldl -luuid -lm

NAS Parallel Benchmarks

Test / Class: LU.C

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.4Test / Class: LU.CClang BuiltGCC 9.1 Built6K12K18K24K30KSE +/- 6.33, N = 3SE +/- 8.98, N = 326335.9426470.561. (F9X) gfortran options: -O3 -march=native -pthread -lmpi_usempif08 -lmpi_mpifh -lmpi2. Open MPI 3.1.3

Ethr

Server Address: localhost - Protocol: HTTP - Test: Bandwidth - Threads: 32

OpenBenchmarking.orgMbits/sec, More Is BetterEthr 2019-01-02Server Address: localhost - Protocol: HTTP - Test: Bandwidth - Threads: 32Clang BuiltGCC 9.1 Built8001600240032004000SE +/- 3.65, N = 3SE +/- 9.56, N = 33532.083514.17MIN: 3440 / MAX: 3670MIN: 3420 / MAX: 3590

Zstd Compression

Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19

OpenBenchmarking.orgSeconds, Fewer Is BetterZstd Compression 1.3.4Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19Clang BuiltGCC 9.1 Built48121620SE +/- 0.07, N = 3SE +/- 0.04, N = 318.0217.931. (CC) gcc options: -O3 -pthread -lz

glibc bench

Benchmark: cos

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: cosClang BuiltGCC 9.1 Built1020304050SE +/- 0.30, N = 3SE +/- 0.09, N = 342.2642.46

SVT-VP9

1080p 8-bit YUV To VP9 Video Encode

OpenBenchmarking.orgFrames Per Second, More Is BetterSVT-VP9 2019-09-091080p 8-bit YUV To VP9 Video EncodeClang BuiltGCC 9.1 Built50100150200250SE +/- 2.74, N = 4SE +/- 3.02, N = 4213.46214.461. (CC) gcc options: -fPIE -fPIC -flto -O3 -O2 -pie -rdynamic -lpthread -lrt -lm

glibc bench

Benchmark: modf

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: modfClang BuiltGCC 9.1 Built0.49950.9991.49851.9982.4975SE +/- 0.02, N = 3SE +/- 0.03, N = 32.212.22

Stress-NG

Test: Crypto

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: CryptoClang BuiltGCC 9.1 Built7001400210028003500SE +/- 0.97, N = 3SE +/- 0.80, N = 33370.353384.711. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Geekbench

Test: CPU Multi Core - Gaussian Blur

OpenBenchmarking.orgMpixels/sec, More Is BetterGeekbench 5.0Test: CPU Multi Core - Gaussian BlurClang BuiltGCC 9.1 Built170340510680850SE +/- 1.95, N = 3SE +/- 0.29, N = 3767.10770.23

Renaissance

Test: Apache Spark ALS

OpenBenchmarking.orgms, Fewer Is BetterRenaissance 0.9.0Test: Apache Spark ALSClang BuiltGCC 9.1 Built10002000300040005000SE +/- 24.49, N = 8SE +/- 23.30, N = 84767.244749.78

OSBench

Test: Launch Programs

OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Launch ProgramsClang BuiltGCC 9.1 Built816243240SE +/- 0.33, N = 3SE +/- 0.11, N = 336.8036.681. (CC) gcc options: -lm

Blender

Blend File: BMW27 - Compute: CPU-Only

OpenBenchmarking.orgSeconds, Fewer Is BetterBlender 2.80Blend File: BMW27 - Compute: CPU-OnlyClang BuiltGCC 9.1 Built306090120150SE +/- 0.29, N = 3SE +/- 0.14, N = 3113.97113.60

Stress-NG

Test: Vector Math

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Vector MathClang BuiltGCC 9.1 Built7K14K21K28K35KSE +/- 33.07, N = 3SE +/- 34.91, N = 331874.1131976.431. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

NAS Parallel Benchmarks

Test / Class: MG.C

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.4Test / Class: MG.CClang BuiltGCC 9.1 Built3K6K9K12K15KSE +/- 8.35, N = 3SE +/- 5.92, N = 313943.7513985.911. (F9X) gfortran options: -O3 -march=native -pthread -lmpi_usempif08 -lmpi_mpifh -lmpi2. Open MPI 3.1.3

glibc bench

Benchmark: tanh

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: tanhClang BuiltGCC 9.1 Built3691215SE +/- 0.00, N = 3SE +/- 0.00, N = 310.5110.48

Stream

Type: Triad

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: TriadClang BuiltGCC 9.1 Built4K8K12K16K20KSE +/- 17.16, N = 5SE +/- 12.24, N = 518044.2418092.221. (CC) gcc options: -O3 -march=native -fopenmp

Renaissance

Test: Apache Spark PageRank

OpenBenchmarking.orgms, Fewer Is BetterRenaissance 0.9.0Test: Apache Spark PageRankClang BuiltGCC 9.1 Built4K8K12K16K20KSE +/- 130.65, N = 8SE +/- 129.06, N = 817244.7717290.51

Stress-NG

Test: CPU Stress

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: CPU StressClang BuiltGCC 9.1 Built9001800270036004500SE +/- 8.13, N = 3SE +/- 7.18, N = 34323.624312.731. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

NAS Parallel Benchmarks

Test / Class: FT.C

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.4Test / Class: FT.CClang BuiltGCC 9.1 Built2K4K6K8K10KSE +/- 15.41, N = 3SE +/- 15.97, N = 38832.098853.731. (F9X) gfortran options: -O3 -march=native -pthread -lmpi_usempif08 -lmpi_mpifh -lmpi2. Open MPI 3.1.3

PostgreSQL pgbench

Scaling: Buffer Test - Test: Normal Load - Mode: Read Write

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.3Scaling: Buffer Test - Test: Normal Load - Mode: Read WriteClang BuiltGCC 9.1 Built6K12K18K24K30KSE +/- 59.25, N = 3SE +/- 23.37, N = 329192.1529122.331. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

RAMspeed SMP

Type: Average - Benchmark: Floating Point

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Average - Benchmark: Floating PointClang BuiltGCC 9.1 Built6K12K18K24K30K26749.8726813.471. (CC) gcc options: -O3 -march=native

Ethr

Server Address: localhost - Protocol: TCP - Test: Connections/s - Threads: 1

OpenBenchmarking.orgConnections/sec, More Is BetterEthr 2019-01-02Server Address: localhost - Protocol: TCP - Test: Connections/s - Threads: 1Clang BuiltGCC 9.1 Built3K6K9K12K15KSE +/- 210.17, N = 4SE +/- 106.51, N = 31466814637

Ethr

Server Address: localhost - Protocol: TCP - Test: Latency - Threads: 32

OpenBenchmarking.orgMicroseconds, Fewer Is BetterEthr 2019-01-02Server Address: localhost - Protocol: TCP - Test: Latency - Threads: 32Clang BuiltGCC 9.1 Built48121620SE +/- 0.13, N = 3SE +/- 0.09, N = 314.5314.56MIN: 6.48 / MAX: 19.46MIN: 6.45 / MAX: 20.53

Ethr

Server Address: localhost - Protocol: HTTP - Test: Bandwidth - Threads: 1

OpenBenchmarking.orgMbits/sec, More Is BetterEthr 2019-01-02Server Address: localhost - Protocol: HTTP - Test: Bandwidth - Threads: 1Clang BuiltGCC 9.1 Built2004006008001000SE +/- 0.91, N = 3SE +/- 0.91, N = 31066.671068.54MIN: 1050 / MAX: 1080MIN: 1060 / MAX: 1080

Geekbench

Test: CPU Single Core

OpenBenchmarking.orgScore, More Is BetterGeekbench 5.0Test: CPU Single CoreClang BuiltGCC 9.1 Built30060090012001500SE +/- 4.81, N = 3SE +/- 8.84, N = 313621360

Stream

Type: Copy

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: CopyClang BuiltGCC 9.1 Built4K8K12K16K20KSE +/- 10.86, N = 5SE +/- 7.25, N = 516618.3416641.521. (CC) gcc options: -O3 -march=native -fopenmp

Renaissance

Test: Akka Unbalanced Cobwebbed Tree

OpenBenchmarking.orgms, Fewer Is BetterRenaissance 0.9.0Test: Akka Unbalanced Cobwebbed TreeClang BuiltGCC 9.1 Built2K4K6K8K10KSE +/- 106.88, N = 8SE +/- 59.95, N = 810854.1010869.11

Stream

Type: Add

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: AddClang BuiltGCC 9.1 Built4K8K12K16K20KSE +/- 53.63, N = 5SE +/- 1.39, N = 518157.9218137.701. (CC) gcc options: -O3 -march=native -fopenmp

Stress-NG

Test: Lsearch

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: LsearchClang BuiltGCC 9.1 Built4080120160200SE +/- 0.20, N = 3SE +/- 0.56, N = 3176.20176.021. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Stress-NG

Test: Bsearch

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: BsearchClang BuiltGCC 9.1 Built2K4K6K8K10KSE +/- 73.09, N = 15SE +/- 94.07, N = 37845.337837.791. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

FS-Mark

Test: 4000 Files, 32 Sub Dirs, 1MB Size

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 4000 Files, 32 Sub Dirs, 1MB SizeClang BuiltGCC 9.1 Built120240360480600SE +/- 7.78, N = 3SE +/- 6.47, N = 3577.63577.131. (CC) gcc options: -static

Systemd Total Boot Time

Test: Kernel

OpenBenchmarking.orgms, Fewer Is BetterSystemd Total Boot TimeTest: KernelClang BuiltGCC 9.1 Built800160024003200400035283531

Geekbench

Test: CPU Multi Core

OpenBenchmarking.orgScore, More Is BetterGeekbench 5.0Test: CPU Multi CoreClang BuiltGCC 9.1 Built2K4K6K8K10KSE +/- 5.61, N = 3SE +/- 0.88, N = 31083110839

Systemd Total Boot Time

Test: Firmware

OpenBenchmarking.orgms, Fewer Is BetterSystemd Total Boot TimeTest: FirmwareClang BuiltGCC 9.1 Built5K10K15K20K25K2431624321

Ethr

Server Address: localhost - Protocol: TCP - Test: Bandwidth - Threads: 32

OpenBenchmarking.orgMbits/sec, More Is BetterEthr 2019-01-02Server Address: localhost - Protocol: TCP - Test: Bandwidth - Threads: 32Clang BuiltGCC 9.1 Built20K40K60K80K100KSE +/- 104.25, N = 3SE +/- 304.84, N = 3100554.89100546.89MIN: 97030 / MAX: 103660MIN: 96500 / MAX: 103290

OSBench

Test: Create Threads

OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create ThreadsClang BuiltGCC 9.1 Built48121620SE +/- 0.24, N = 15SE +/- 0.25, N = 314.6915.561. (CC) gcc options: -lm

Geekbench

Test: CPU Single Core - Horizon Detection

OpenBenchmarking.orgGpixels/sec, More Is BetterGeekbench 5.0Test: CPU Single Core - Horizon DetectionClang BuiltGCC 9.1 Built714212835SE +/- 2.43, N = 3SE +/- 1.41, N = 328.4727.97

Apache Siege

Concurrent Users: 250

OpenBenchmarking.orgTransactions Per Second, More Is BetterApache Siege 2.4.29Concurrent Users: 250Clang BuiltGCC 9.1 Built20K40K60K80K100KSE +/- 3407.74, N = 15SE +/- 2503.78, N = 1593475.09101988.651. (CC) gcc options: -O2 -lpthread -ldl -lssl -lcrypto

Apache Siege

Concurrent Users: 200

OpenBenchmarking.orgTransactions Per Second, More Is BetterApache Siege 2.4.29Concurrent Users: 200Clang BuiltGCC 9.1 Built20K40K60K80K100KSE +/- 3156.78, N = 12SE +/- 1431.19, N = 1574725.9380998.811. (CC) gcc options: -O2 -lpthread -ldl -lssl -lcrypto

Memcached mcperf

Method: Replace

OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: ReplaceClang BuiltGCC 9.1 Built14K28K42K56K70KSE +/- 4635.11, N = 15SE +/- 154.39, N = 363502.2454286.001. (CC) gcc options: -O2 -lm -rdynamic

Memcached mcperf

Method: Append

OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: AppendClang BuiltGCC 9.1 Built12K24K36K48K60KSE +/- 1445.42, N = 15SE +/- 694.52, N = 357100.4754709.401. (CC) gcc options: -O2 -lm -rdynamic

Memcached mcperf

Method: Add

OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: AddClang BuiltGCC 9.1 Built13K26K39K52K65KSE +/- 3289.76, N = 12SE +/- 1474.83, N = 1559381.3053843.641. (CC) gcc options: -O2 -lm -rdynamic

ctx_clock

Context Switch Time

OpenBenchmarking.orgClocks, Fewer Is Betterctx_clockContext Switch TimeClang BuiltGCC 9.1 Built4080120160200SE +/- 4.06, N = 15190182

Stress-NG

Test: System V Message Passing

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: System V Message PassingClang BuiltGCC 9.1 Built3M6M9M12M15MSE +/- 245301.68, N = 15SE +/- 224717.33, N = 1515500462.0114895391.311. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Stress-NG

Test: Glibc C String Functions

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Glibc C String FunctionsClang BuiltGCC 9.1 Built300K600K900K1200K1500KSE +/- 22689.42, N = 15SE +/- 8632.05, N = 31251619.691257798.521. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Stress-NG

Test: Context Switching

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Context SwitchingClang BuiltGCC 9.1 Built1.3M2.6M3.9M5.2M6.5MSE +/- 72287.76, N = 15SE +/- 231151.58, N = 155957895.076098248.331. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Renaissance

Test: Savina Reactors.IO

OpenBenchmarking.orgms, Fewer Is BetterRenaissance 0.9.0Test: Savina Reactors.IOClang BuiltGCC 9.1 Built3K6K9K12K15KSE +/- 121.31, N = 40SE +/- 202.46, N = 3212477.0812564.68

Ethr

Server Address: localhost - Protocol: TCP - Test: Connections/s - Threads: 32

OpenBenchmarking.orgConnections/sec, More Is BetterEthr 2019-01-02Server Address: localhost - Protocol: TCP - Test: Connections/s - Threads: 32Clang BuiltGCC 9.1 Built12K24K36K48K60KSE +/- 10051.80, N = 15SE +/- 7720.85, N = 153983553694


Phoronix Test Suite v10.8.4