Clang Kernel

Tests for a future article.

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

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 Kernelblender: Barbershop - CPU-Onlybrl-cad: VGR Performance Metricnpb: EP.Drenaissance: Savina Reactors.IOstress-ng: System V Message Passingstress-ng: Context Switchingapache-siege: 250ethr: TCP - Connections/s - 32apache-siege: 200blender: BMW27 - CPU-Onlynpb: BT.Cmcperf: Addrenaissance: In-Memory Database Shootoutstress-ng: Bsearchstress-ng: Glibc C String Functionsgeekbench: CPU Multi Core - Horizon Detectiongeekbench: CPU Multi Core - Face Detectiongeekbench: CPU Multi Core - Gaussian Blurgeekbench: CPU Multi Corebuild-llvm: Time To Compilenpb: LU.Cstream: Copyglibc-bench: exppgbench: Buffer Test - Normal Load - Read Onlypgbench: Buffer Test - Normal Load - Read Writehackbench: 32 - Processmcperf: Appendstress-ng: Glibc Qsort Data Sortingmcperf: Replacerenaissance: Apache Spark PageRanknginx: Static Web Page Servinggeekbench: CPU Single Core - Horizon Detectiongeekbench: CPU Single Core - Face Detectiongeekbench: CPU Single Core - Gaussian Blurgeekbench: CPU Single Coremcperf: Deletefs-mark: 5000 Files, 1MB Size, 4 Threadsnpb: FT.Cethr: TCP - Latency - 1hackbench: 16 - Threadnpb: SP.Bhackbench: 16 - Processmcperf: Prependrenaissance: Akka Unbalanced Cobwebbed Treerenaissance: Apache Spark Bayesfio: Rand Read - Linux AIO - Yes - No - 4MB - Default Test Directoryfio: Seq Write - Linux AIO - Yes - No - 4MB - Default Test Directoryfio: Rand Write - Linux AIO - Yes - No - 4MB - Default Test Directoryfio: Seq Read - Linux AIO - Yes - No - 4MB - Default Test Directoryethr: TCP - Connections/s - 1stress-ng: CPU Stressstress-ng: Tsearchstress-ng: Cryptostress-ng: Memory Copyingstress-ng: Hsearchstress-ng: Vector Mathstress-ng: Lsearchstress-ng: Matrix Mathstress-ng: Semaphoresstress-ng: Socket Activitystress-ng: Forkingrenaissance: Apache Spark ALSapache: Static Web Page Servingethr: UDP - Bandwidth - 32ethr: TCP - Bandwidth - 32ethr: HTTP - Bandwidth - 1ethr: HTTP - Bandwidth - 32ethr: TCP - Latency - 32mcperf: Sett-test1: 1ramspeed: Average - Floating Pointpybench: Total For Average Test Timesramspeed: Average - Integerglibc-bench: sincosglibc-bench: singlibc-bench: cosdacapobench: Tradebeanscompress-zstd: Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19mcperf: Getphpbench: PHP Benchmark Suitesqlite: Timed SQLite Insertionsosbench: Create Threadsnpb: MG.Cnpb: EP.Ccompilebench: Compileglibc-bench: asinhglibc-bench: pthread_oncedacapobench: Tradesoapdacapobench: H2glibc-bench: tanhglibc-bench: sinhglibc-bench: atanhglibc-bench: sqrtglibc-bench: ffsglibc-bench: modfglibc-bench: log2glibc-bench: ffsllx265: H.265 1080p Video Encodingt-test1: 2fs-mark: 4000 Files, 32 Sub Dirs, 1MB Sizedacapobench: Jythonosbench: Create Filesosbench: Memory Allocationsosbench: Launch Programsosbench: Create Processessvt-vp9: 1080p 8-bit YUV To VP9 Video Encodectx-clock: Context Switch Timefs-mark: 1000 Files, 1MB Sizefs-mark: 1000 Files, 1MB Size, No Sync/FSyncsystemd-boot-total: Totalsystemd-boot-total: Userspacesystemd-boot-total: Firmwaresystemd-boot-total: Loadersystemd-boot-total: Kernelstream: Addstream: Triadstream: Scalecompilebench: Read Compiled Treecompilebench: Initial CreateClang BuiltGCC 9.1 Built466.26181568679.1012477.0815500462.015957895.0793475.093983574725.93113.9725345.1159381.305890.747845.331251619.69236.57132.40767.1010831236.6326335.9416618.345.11288814.6629192.1572.6357100.47233.8263502.2417244.7739499.9628.4711.0385.40136288403.001374.008832.0914.7341.579029.2737.9054661.9010854.105931.116956578156256965146684323.62464.523370.358935.4297978.2631874.11176.2095406.285831608.059024.3765434.714767.2437463.67167820.22100554.891066.673532.0814.5352635.0321.2726749.8789526823.9112.3239.7042.26418818.0288738.7063779315.1014.6913943.75686.512405.908.451.723618317710.517.7110.542.231.732.216.181.7261.207.20577.63407111.1769.1336.8028.80213.46190575.332890.93350503152224316598352818157.9218044.2416255.163877.81703.13461.31182506687.7512564.6814895391.316098248.33101988.655369480998.81113.6025591.6553843.646004.027837.791257798.52238.23133.57770.2310839238.8626470.5616641.525.39291151.7829122.3371.2954709.40232.1854286.0017290.5140021.6727.9710.8784.20136094802.371329.588853.7314.0541.099118.6736.9154210.9410869.115886.087222593158087244146374312.73487.093384.719295.1596577.4231976.43176.0296317.595709566.549483.8167886.884749.7838007.35170074.67100546.891068.543514.1714.5651841.0022.2326813.4792828948.8812.0939.3942.46414717.9391279.9766497615.3515.5613985.91694.292470.318.281.733544313810.487.5310.362.201.762.225.991.6961.807.43577.13398210.9367.6236.6828.55214.46182553.703027.60280472451624321661353118137.7018092.2216343.484088.53735.51OpenBenchmarking.org

Blender

Blend File: Barbershop - Compute: CPU-Only

OpenBenchmarking.orgSeconds, Fewer Is BetterBlender 2.80Blend File: Barbershop - Compute: CPU-OnlyGCC 9.1 BuiltClang Built100200300400500SE +/- 0.47, N = 3SE +/- 0.57, N = 3461.31466.26

BRL-CAD

VGR Performance Metric

OpenBenchmarking.orgVGR Performance Metric, More Is BetterBRL-CAD 7.28.0VGR Performance MetricGCC 9.1 BuiltClang Built40K80K120K160K200K1825061815681. (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: EP.D

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.4Test / Class: EP.DGCC 9.1 BuiltClang Built150300450600750SE +/- 1.44, N = 3SE +/- 0.25, N = 3687.75679.101. (F9X) gfortran options: -O3 -march=native -pthread -lmpi_usempif08 -lmpi_mpifh -lmpi2. Open MPI 3.1.3

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

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: Context Switching

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Context SwitchingGCC 9.1 BuiltClang Built1.3M2.6M3.9M5.2M6.5MSE +/- 231151.58, N = 15SE +/- 72287.76, N = 156098248.335957895.071. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Apache Siege

Concurrent Users: 250

OpenBenchmarking.orgTransactions Per Second, More Is BetterApache Siege 2.4.29Concurrent Users: 250GCC 9.1 BuiltClang Built20K40K60K80K100KSE +/- 2503.78, N = 15SE +/- 3407.74, N = 15101988.6593475.091. (CC) gcc options: -O2 -lpthread -ldl -lssl -lcrypto

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: 32GCC 9.1 BuiltClang Built12K24K36K48K60KSE +/- 7720.85, N = 15SE +/- 10051.80, N = 155369439835

Apache Siege

Concurrent Users: 200

OpenBenchmarking.orgTransactions Per Second, More Is BetterApache Siege 2.4.29Concurrent Users: 200GCC 9.1 BuiltClang Built20K40K60K80K100KSE +/- 1431.19, N = 15SE +/- 3156.78, N = 1280998.8174725.931. (CC) gcc options: -O2 -lpthread -ldl -lssl -lcrypto

Blender

Blend File: BMW27 - Compute: CPU-Only

OpenBenchmarking.orgSeconds, Fewer Is BetterBlender 2.80Blend File: BMW27 - Compute: CPU-OnlyGCC 9.1 BuiltClang Built306090120150SE +/- 0.14, N = 3SE +/- 0.29, N = 3113.60113.97

NAS Parallel Benchmarks

Test / Class: BT.C

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.4Test / Class: BT.CGCC 9.1 BuiltClang Built5K10K15K20K25KSE +/- 29.41, N = 3SE +/- 47.84, N = 325591.6525345.111. (F9X) gfortran options: -O3 -march=native -pthread -lmpi_usempif08 -lmpi_mpifh -lmpi2. Open MPI 3.1.3

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

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

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

Stress-NG

Test: Glibc C String Functions

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Glibc C String FunctionsGCC 9.1 BuiltClang Built300K600K900K1200K1500KSE +/- 8632.05, N = 3SE +/- 22689.42, N = 151257798.521251619.691. (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 DetectionGCC 9.1 BuiltClang Built50100150200250SE +/- 0.43, N = 3SE +/- 0.23, N = 3238.23236.57

Geekbench

Test: CPU Multi Core - Face Detection

OpenBenchmarking.orgimages/sec, More Is BetterGeekbench 5.0Test: CPU Multi Core - Face DetectionGCC 9.1 BuiltClang Built306090120150SE +/- 0.26, N = 3SE +/- 0.55, N = 3133.57132.40

Geekbench

Test: CPU Multi Core - Gaussian Blur

OpenBenchmarking.orgMpixels/sec, More Is BetterGeekbench 5.0Test: CPU Multi Core - Gaussian BlurGCC 9.1 BuiltClang Built170340510680850SE +/- 0.29, N = 3SE +/- 1.95, N = 3770.23767.10

Geekbench

Test: CPU Multi Core

OpenBenchmarking.orgScore, More Is BetterGeekbench 5.0Test: CPU Multi CoreGCC 9.1 BuiltClang Built2K4K6K8K10KSE +/- 0.88, N = 3SE +/- 5.61, N = 31083910831

Timed LLVM Compilation

Time To Compile

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

NAS Parallel Benchmarks

Test / Class: LU.C

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.4Test / Class: LU.CGCC 9.1 BuiltClang Built6K12K18K24K30KSE +/- 8.98, N = 3SE +/- 6.33, N = 326470.5626335.941. (F9X) gfortran options: -O3 -march=native -pthread -lmpi_usempif08 -lmpi_mpifh -lmpi2. Open MPI 3.1.3

Stream

Type: Copy

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: CopyGCC 9.1 BuiltClang Built4K8K12K16K20KSE +/- 7.25, N = 5SE +/- 10.86, N = 516641.5216618.341. (CC) gcc options: -O3 -march=native -fopenmp

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

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 OnlyGCC 9.1 BuiltClang Built60K120K180K240K300KSE +/- 659.72, N = 3SE +/- 1393.99, N = 3291151.78288814.661. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

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

Hackbench

Count: 32 - Type: Process

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 32 - Type: ProcessGCC 9.1 BuiltClang Built1632486480SE +/- 1.03, N = 3SE +/- 0.47, N = 371.2972.631. (CC) gcc options: -lpthread

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

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

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

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

NGINX Benchmark

Static Web Page Serving

OpenBenchmarking.orgRequests Per Second, More Is BetterNGINX Benchmark 1.9.9Static Web Page ServingGCC 9.1 BuiltClang Built9K18K27K36K45KSE +/- 24.15, N = 3SE +/- 160.84, N = 340021.6739499.961. (CC) gcc options: -lpthread -lcrypt -lcrypto -lz -O3 -march=native

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

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

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

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

Memcached mcperf

Method: Delete

OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: DeleteGCC 9.1 BuiltClang Built20K40K60K80K100KSE +/- 905.78, N = 15SE +/- 1168.28, N = 394802.3788403.001. (CC) gcc options: -O2 -lm -rdynamic

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

NAS Parallel Benchmarks

Test / Class: FT.C

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.4Test / Class: FT.CGCC 9.1 BuiltClang Built2K4K6K8K10KSE +/- 15.97, N = 3SE +/- 15.41, N = 38853.738832.091. (F9X) gfortran options: -O3 -march=native -pthread -lmpi_usempif08 -lmpi_mpifh -lmpi2. Open MPI 3.1.3

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: 1GCC 9.1 BuiltClang Built48121620SE +/- 0.17, N = 6SE +/- 0.23, N = 314.0514.73MIN: 6.39 / MAX: 19.7MIN: 6.49 / MAX: 19.64

Hackbench

Count: 16 - Type: Thread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 16 - Type: ThreadGCC 9.1 BuiltClang Built918273645SE +/- 0.26, N = 3SE +/- 0.19, N = 341.0941.571. (CC) gcc options: -lpthread

NAS Parallel Benchmarks

Test / Class: SP.B

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.4Test / Class: SP.BGCC 9.1 BuiltClang Built2K4K6K8K10KSE +/- 67.50, N = 3SE +/- 64.12, N = 39118.679029.271. (F9X) gfortran options: -O3 -march=native -pthread -lmpi_usempif08 -lmpi_mpifh -lmpi2. Open MPI 3.1.3

Hackbench

Count: 16 - Type: Process

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 16 - Type: ProcessGCC 9.1 BuiltClang Built918273645SE +/- 0.09, N = 3SE +/- 0.55, N = 336.9137.901. (CC) gcc options: -lpthread

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

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

Renaissance

Test: Apache Spark Bayes

OpenBenchmarking.orgms, Fewer Is BetterRenaissance 0.9.0Test: Apache Spark BayesGCC 9.1 BuiltClang Built13002600390052006500SE +/- 59.00, N = 8SE +/- 50.35, N = 85886.085931.11

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 DirectoryGCC 9.1 BuiltClang Built15003000450060007500SE +/- 26.31, N = 3SE +/- 38.66, N = 3722269561. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl

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 DirectoryGCC 9.1 BuiltClang Built13002600390052006500SE +/- 59.58, N = 3SE +/- 62.85, N = 3593157811. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl

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 DirectoryGCC 9.1 BuiltClang Built12002400360048006000SE +/- 97.85, N = 3SE +/- 48.64, N = 3580856251. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl

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 DirectoryGCC 9.1 BuiltClang Built16003200480064008000SE +/- 30.89, N = 3SE +/- 35.23, N = 3724469651. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -ll -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl

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

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

Stress-NG

Test: Tsearch

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: TsearchGCC 9.1 BuiltClang Built110220330440550SE +/- 4.36, N = 3SE +/- 0.51, N = 3487.09464.521. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Stress-NG

Test: Crypto

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: CryptoGCC 9.1 BuiltClang Built7001400210028003500SE +/- 0.80, N = 3SE +/- 0.97, N = 33384.713370.351. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Stress-NG

Test: Memory Copying

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Memory CopyingGCC 9.1 BuiltClang Built2K4K6K8K10KSE +/- 98.77, N = 3SE +/- 40.81, N = 39295.158935.421. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

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

Stress-NG

Test: Vector Math

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Vector MathGCC 9.1 BuiltClang Built7K14K21K28K35KSE +/- 34.91, N = 3SE +/- 33.07, N = 331976.4331874.111. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

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: Matrix Math

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Matrix MathGCC 9.1 BuiltClang Built20K40K60K80K100KSE +/- 321.18, N = 3SE +/- 94.48, N = 396317.5995406.281. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

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

Stress-NG

Test: Socket Activity

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Socket ActivityGCC 9.1 BuiltClang Built2K4K6K8K10KSE +/- 44.67, N = 3SE +/- 74.55, N = 39483.819024.371. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Stress-NG

Test: Forking

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: ForkingGCC 9.1 BuiltClang Built15K30K45K60K75KSE +/- 339.76, N = 3SE +/- 101.18, N = 367886.8865434.711. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Renaissance

Test: Apache Spark ALS

OpenBenchmarking.orgms, Fewer Is BetterRenaissance 0.9.0Test: Apache Spark ALSGCC 9.1 BuiltClang Built10002000300040005000SE +/- 23.30, N = 8SE +/- 24.49, N = 84749.784767.24

Apache Benchmark

Static Web Page Serving

OpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.4.29Static Web Page ServingGCC 9.1 BuiltClang Built8K16K24K32K40KSE +/- 136.72, N = 3SE +/- 129.65, N = 338007.3537463.671. (CC) gcc options: -shared -fPIC -O2 -pthread

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: 32GCC 9.1 BuiltClang Built40K80K120K160K200KSE +/- 216.53, N = 3SE +/- 408.60, N = 3170074.67167820.22MIN: 131250 / MAX: 207760MIN: 128890 / MAX: 208680

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

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: 1GCC 9.1 BuiltClang Built2004006008001000SE +/- 0.91, N = 3SE +/- 0.91, N = 31068.541066.67MIN: 1060 / MAX: 1080MIN: 1050 / MAX: 1080

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

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

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

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

RAMspeed SMP

Type: Average - Benchmark: Floating Point

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Average - Benchmark: Floating PointGCC 9.1 BuiltClang Built6K12K18K24K30K26813.4726749.871. (CC) gcc options: -O3 -march=native

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

RAMspeed SMP

Type: Average - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Average - Benchmark: IntegerGCC 9.1 BuiltClang Built6K12K18K24K30K28948.8826823.911. (CC) gcc options: -O3 -march=native

glibc bench

Benchmark: sincos

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: sincosGCC 9.1 BuiltClang Built3691215SE +/- 0.12, N = 3SE +/- 0.02, N = 312.0912.32

glibc bench

Benchmark: sin

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: sinGCC 9.1 BuiltClang Built918273645SE +/- 0.05, N = 3SE +/- 0.46, N = 339.3939.70

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

DaCapo Benchmark

Java Test: Tradebeans

OpenBenchmarking.orgmsec, Fewer Is BetterDaCapo Benchmark 9.12-MR1Java Test: TradebeansGCC 9.1 BuiltClang Built9001800270036004500SE +/- 19.37, N = 4SE +/- 32.35, N = 441474188

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 19GCC 9.1 BuiltClang Built48121620SE +/- 0.04, N = 3SE +/- 0.07, N = 317.9318.021. (CC) gcc options: -O3 -pthread -lz

Memcached mcperf

Method: Get

OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: GetGCC 9.1 BuiltClang Built20K40K60K80K100KSE +/- 1296.67, N = 3SE +/- 822.92, N = 391279.9788738.701. (CC) gcc options: -O2 -lm -rdynamic

PHPBench

PHP Benchmark Suite

OpenBenchmarking.orgScore, More Is BetterPHPBench 0.8.1PHP Benchmark SuiteGCC 9.1 BuiltClang Built140K280K420K560K700KSE +/- 2585.10, N = 3SE +/- 5301.30, N = 3664976637793

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

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

NAS Parallel Benchmarks

Test / Class: MG.C

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.4Test / Class: MG.CGCC 9.1 BuiltClang Built3K6K9K12K15KSE +/- 5.92, N = 3SE +/- 8.35, N = 313985.9113943.751. (F9X) gfortran options: -O3 -march=native -pthread -lmpi_usempif08 -lmpi_mpifh -lmpi2. Open MPI 3.1.3

NAS Parallel Benchmarks

Test / Class: EP.C

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.4Test / Class: EP.CGCC 9.1 BuiltClang Built150300450600750SE +/- 1.48, N = 3SE +/- 3.44, N = 3694.29686.511. (F9X) gfortran options: -O3 -march=native -pthread -lmpi_usempif08 -lmpi_mpifh -lmpi2. Open MPI 3.1.3

Compile Bench

Test: Compile

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: CompileGCC 9.1 BuiltClang Built5001000150020002500SE +/- 2.77, N = 3SE +/- 17.60, N = 32470.312405.90

glibc bench

Benchmark: asinh

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: asinhGCC 9.1 BuiltClang Built246810SE +/- 0.08, N = 3SE +/- 0.04, N = 48.288.45

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

DaCapo Benchmark

Java Test: Tradesoap

OpenBenchmarking.orgmsec, Fewer Is BetterDaCapo Benchmark 9.12-MR1Java Test: TradesoapGCC 9.1 BuiltClang Built8001600240032004000SE +/- 9.26, N = 4SE +/- 38.71, N = 435443618

DaCapo Benchmark

Java Test: H2

OpenBenchmarking.orgmsec, Fewer Is BetterDaCapo Benchmark 9.12-MR1Java Test: H2GCC 9.1 BuiltClang Built7001400210028003500SE +/- 41.01, N = 5SE +/- 39.69, N = 431383177

glibc bench

Benchmark: tanh

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: tanhGCC 9.1 BuiltClang Built3691215SE +/- 0.00, N = 3SE +/- 0.00, N = 310.4810.51

glibc bench

Benchmark: sinh

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: sinhGCC 9.1 BuiltClang Built246810SE +/- 0.01, N = 3SE +/- 0.01, N = 37.537.71

glibc bench

Benchmark: atanh

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: atanhGCC 9.1 BuiltClang Built3691215SE +/- 0.09, N = 3SE +/- 0.09, N = 310.3610.54

glibc bench

Benchmark: sqrt

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: sqrtGCC 9.1 BuiltClang Built0.50181.00361.50542.00722.509SE +/- 0.03, N = 3SE +/- 0.00, N = 32.202.23

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

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

glibc bench

Benchmark: log2

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: log2GCC 9.1 BuiltClang Built246810SE +/- 0.00, N = 3SE +/- 0.09, N = 35.996.18

glibc bench

Benchmark: ffsll

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: ffsllGCC 9.1 BuiltClang Built0.3870.7741.1611.5481.935SE +/- 0.01, N = 3SE +/- 0.03, N = 31.691.72

x265

H.265 1080p Video Encoding

OpenBenchmarking.orgFrames Per Second, More Is Betterx265 3.1.2H.265 1080p Video EncodingGCC 9.1 BuiltClang Built1428425670SE +/- 0.15, N = 3SE +/- 0.17, N = 361.8061.201. (CXX) g++ options: -O3 -rdynamic -lpthread -lrt -ldl -lnuma

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

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

DaCapo Benchmark

Java Test: Jython

OpenBenchmarking.orgmsec, Fewer Is BetterDaCapo Benchmark 9.12-MR1Java Test: JythonGCC 9.1 BuiltClang Built9001800270036004500SE +/- 8.26, N = 4SE +/- 35.40, N = 439824071

OSBench

Test: Create Files

OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create FilesGCC 9.1 BuiltClang Built3691215SE +/- 0.09, N = 3SE +/- 0.17, N = 310.9311.171. (CC) gcc options: -lm

OSBench

Test: Memory Allocations

OpenBenchmarking.orgNs Per Event, Fewer Is BetterOSBenchTest: Memory AllocationsGCC 9.1 BuiltClang Built1530456075SE +/- 0.09, N = 3SE +/- 0.09, N = 367.6269.131. (CC) gcc options: -lm

OSBench

Test: Launch Programs

OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Launch ProgramsGCC 9.1 BuiltClang Built816243240SE +/- 0.11, N = 3SE +/- 0.33, N = 336.6836.801. (CC) gcc options: -lm

OSBench

Test: Create Processes

OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create ProcessesGCC 9.1 BuiltClang Built714212835SE +/- 0.36, N = 3SE +/- 0.21, N = 328.5528.801. (CC) gcc options: -lm

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 EncodeGCC 9.1 BuiltClang Built50100150200250SE +/- 3.02, N = 4SE +/- 2.74, N = 4214.46213.461. (CC) gcc options: -fPIE -fPIC -flto -O3 -O2 -pie -rdynamic -lpthread -lrt -lm

ctx_clock

Context Switch Time

OpenBenchmarking.orgClocks, Fewer Is Betterctx_clockContext Switch TimeGCC 9.1 BuiltClang Built4080120160200SE +/- 4.06, N = 15182190

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

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/FSyncGCC 9.1 BuiltClang Built6001200180024003000SE +/- 13.94, N = 3SE +/- 19.80, N = 33027.602890.931. (CC) gcc options: -static

Systemd Total Boot Time

Test: Total

OpenBenchmarking.orgms, Fewer Is BetterSystemd Total Boot TimeTest: TotalGCC 9.1 BuiltClang Built8K16K24K32K40K2804735050

Systemd Total Boot Time

Test: Userspace

OpenBenchmarking.orgms, Fewer Is BetterSystemd Total Boot TimeTest: UserspaceGCC 9.1 BuiltClang Built7K14K21K28K35K2451631522

Systemd Total Boot Time

Test: Firmware

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

Systemd Total Boot Time

Test: Loader

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

Systemd Total Boot Time

Test: Kernel

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

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

Stream

Type: Triad

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: TriadGCC 9.1 BuiltClang Built4K8K12K16K20KSE +/- 12.24, N = 5SE +/- 17.16, N = 518092.2218044.241. (CC) gcc options: -O3 -march=native -fopenmp

Stream

Type: Scale

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: ScaleGCC 9.1 BuiltClang Built4K8K12K16K20KSE +/- 2.43, N = 5SE +/- 2.47, N = 516343.4816255.161. (CC) gcc options: -O3 -march=native -fopenmp

Compile Bench

Test: Read Compiled Tree

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Read Compiled TreeGCC 9.1 BuiltClang Built9001800270036004500SE +/- 21.72, N = 3SE +/- 31.69, N = 34088.533877.81

Compile Bench

Test: Initial Create

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Initial CreateGCC 9.1 BuiltClang Built160320480640800SE +/- 1.68, N = 3SE +/- 9.17, N = 3735.51703.13


Phoronix Test Suite v10.8.5