Tests for a future article on Phoronix.
-O0 Environment Notes: CXXFLAGS=-O0 CFLAGS=-O0Compiler Notes: --disable-multilib --enable-checking=releaseProcessor Notes: Scaling Governor: intel_pstate powersavePython Notes: Python 2.7.15+ + Python 3.6.7Security Notes: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW STIBP + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable
-O1 Environment Notes: CXXFLAGS=-O1 CFLAGS=-O1Compiler Notes: --disable-multilib --enable-checking=releaseProcessor Notes: Scaling Governor: intel_pstate powersaveSecurity Notes: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW STIBP + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable
-O2 Environment Notes: CXXFLAGS=-O2 CFLAGS=-O2Compiler Notes: --disable-multilib --enable-checking=releaseProcessor Notes: Scaling Governor: intel_pstate powersaveSecurity Notes: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW STIBP + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable
-O2 -march=skylake-avx512 Environment Notes: CXXFLAGS=-O2-march=skylake-avx512 CFLAGS=-O2-march=skylake-avx512Compiler Notes: --disable-multilib --enable-checking=releaseProcessor Notes: Scaling Governor: intel_pstate powersaveSecurity Notes: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW STIBP + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable
-O3 Environment Notes: CXXFLAGS=-O3 CFLAGS=-O3Compiler Notes: --disable-multilib --enable-checking=releaseProcessor Notes: Scaling Governor: intel_pstate powersaveSecurity Notes: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW STIBP + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable
-O3 -march=x86-64 Environment Notes: CXXFLAGS=-O3-march=x86-64 CFLAGS=-O3-march=x86-64Compiler Notes: --disable-multilib --enable-checking=releaseProcessor Notes: Scaling Governor: intel_pstate powersavePython Notes: Python 2.7.15+ + Python 3.6.7Security Notes: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW STIBP + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable
-O3 -march=skylake Environment Notes: CXXFLAGS=-O3-march=skylake CFLAGS=-O3-march=skylakeCompiler Notes: --disable-multilib --enable-checking=releaseProcessor Notes: Scaling Governor: intel_pstate powersavePython Notes: Python 2.7.15+ + Python 3.6.7Security Notes: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW STIBP + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable
-O3 -march=skylake-avx512 Environment Notes: CXXFLAGS=-O3-march=skylake-avx512 CFLAGS=-O3-march=skylake-avx512Compiler Notes: --disable-multilib --enable-checking=releaseProcessor Notes: Scaling Governor: intel_pstate powersavePython Notes: Python 2.7.15+ + Python 3.6.7Security Notes: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW STIBP + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable
-O3 -march=skylake-avx512 -flto Environment Notes: CXXFLAGS=-O3-march=skylake-avx512-flto CFLAGS=-O3-march=skylake-avx512-fltoCompiler Notes: --disable-multilib --enable-checking=releaseProcessor Notes: Scaling Governor: intel_pstate powersaveSecurity Notes: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW STIBP + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable
-Ofast -march=skylake-avx512 Processor: Intel Core i9-7980XE @ 4.20GHz (18 Cores / 36 Threads), Motherboard: ASUS PRIME X299-A (1602 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 16384MB, Disk: Samsung SSD 970 EVO 500GB, Graphics: NVIDIA NV120 12GB, Audio: Realtek ALC1220, Monitor: ASUS PB278, Network: Intel I219-V
OS: Ubuntu 18.10, Kernel: 4.18.0-15-generic (x86_64), Desktop: GNOME Shell 3.30.1, Display Server: X Server 1.20.1, Display Driver: modesetting 1.20.1, OpenGL: 4.3 Mesa 18.2.2, Compiler: GCC 9.0.1 20190217, File-System: ext4, Screen Resolution: 2560x1440
Environment Notes: CXXFLAGS=-Ofast-march=skylake-avx512 CFLAGS=-Ofast-march=skylake-avx512Compiler Notes: --disable-multilib --enable-checking=releaseProcessor Notes: Scaling Governor: intel_pstate powersaveSecurity Notes: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW STIBP + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable
Hierarchical INTegration This test runs the U.S. Department of Energy's Ames Laboratory Hierarchical INTegration (HINT) benchmark. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org QUIPs, More Is Better Hierarchical INTegration 1.0 Test: DOUBLE -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 200M 400M 600M 800M 1000M SE +/- 1623168.86, N = 3 SE +/- 1576347.63, N = 3 SE +/- 416122.99, N = 3 SE +/- 763688.75, N = 3 SE +/- 2100474.35, N = 3 SE +/- 788605.63, N = 3 SE +/- 2720569.85, N = 3 SE +/- 1283826.50, N = 3 SE +/- 286663.14, N = 3 SE +/- 1705390.61, N = 3 981051255 982906512 984347089 983707493 982706206 984996712 981700599 984070004 981861431 982044619 -O0 -O1 -O2 -O2 -march=skylake -flto -march=x86-64 -Ofast 1. (CC) gcc options: -O3 -march=native -lm
VP9 libvpx Encoding This is a standard video encoding performance test of Google's libvpx library and the vpxenc command for the VP9/WebM format using a sample 1080p video. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org Frames Per Second, More Is Better VP9 libvpx Encoding 1.8.0 vpxenc VP9 1080p Video Encode -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=x86-64 -Ofast -march=skylake-avx512 6 12 18 24 30 SE +/- 0.08, N = 3 SE +/- 0.04, N = 3 SE +/- 0.19, N = 3 SE +/- 0.21, N = 3 SE +/- 0.08, N = 3 SE +/- 0.05, N = 3 SE +/- 0.38, N = 3 SE +/- 0.03, N = 3 SE +/- 0.32, N = 3 22.97 22.89 22.77 26.13 22.85 23.14 25.60 22.99 25.86 -O0 -O1 -O2 -O2 -march=skylake -march=x86-64 -Ofast 1. (CXX) g++ options: -m64 -lm -lpthread -O3 -fPIC -U_FORTIFY_SOURCE -std=c++11
FFTW FFTW is a C subroutine library for computing the discrete Fourier transform (DFT) in one or more dimensions. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org Mflops, More Is Better FFTW 3.3.6 Build: Stock - Size: 2D FFT Size 4096 -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 1500 3000 4500 6000 7500 SE +/- 3.87, N = 3 SE +/- 18.22, N = 3 SE +/- 29.27, N = 3 SE +/- 57.60, N = 3 SE +/- 9.39, N = 3 SE +/- 35.50, N = 3 SE +/- 6.12, N = 3 SE +/- 74.38, N = 3 SE +/- 43.25, N = 3 SE +/- 35.76, N = 3 2171 5836 5641 6609 5642 6475 6744 7062 5833 6212 -O0 -O1 -O2 -O2 -O3 -O3 -march=skylake -O3 -Ofast 1. (CC) gcc options: -pthread -lm
Apache Siege This is a test of the Apache web server performance being facilitated by the Siege web serverb enchmark program. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org Transactions Per Second, More Is Better Apache Siege 2.4.29 Concurrent Users: 250 -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 15K 30K 45K 60K 75K SE +/- 1555.32, N = 12 SE +/- 2642.93, N = 9 SE +/- 741.74, N = 12 SE +/- 3976.15, N = 12 SE +/- 4402.70, N = 12 SE +/- 523.36, N = 3 SE +/- 3682.76, N = 9 SE +/- 472.96, N = 3 SE +/- 710.52, N = 3 SE +/- 5524.86, N = 9 68741 48360 41786 61074 57160 37845 41973 31309 42582 53386 -O0 -O1 -O2 -O2 -O3 -O3 -march=skylake -O3 -O3 -flto -O3 -march=x86-64 -Ofast 1. (CC) gcc options: -lpthread -ldl -lssl -lcrypto
BYTE Unix Benchmark This is a test of BYTE. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org LPS, More Is Better BYTE Unix Benchmark 3.6 Computational Test: Dhrystone 2 -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 11M 22M 33M 44M 55M SE +/- 122855.06, N = 3 SE +/- 612034.43, N = 3 SE +/- 19121.03, N = 3 SE +/- 252029.98, N = 3 SE +/- 54161.61, N = 3 SE +/- 379820.56, N = 3 SE +/- 35381.50, N = 3 SE +/- 697392.12, N = 3 SE +/- 212845.04, N = 3 SE +/- 123834.94, N = 3 39431843 38823899 39696662 38108112 39608539 38166612 38455237 53593393 39354548 38491238 -O0 -O1 -O2 -O2 -O3 -O3 -march=skylake -O3 -O3 -flto -O3 -march=x86-64 -Ofast 1. (CC) gcc options:
Hierarchical INTegration This test runs the U.S. Department of Energy's Ames Laboratory Hierarchical INTegration (HINT) benchmark. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org QUIPs, More Is Better Hierarchical INTegration 1.0 Test: FLOAT -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 90M 180M 270M 360M 450M SE +/- 615391.75, N = 3 SE +/- 1120147.21, N = 3 SE +/- 305950.94, N = 3 SE +/- 953105.49, N = 3 SE +/- 552780.20, N = 3 SE +/- 134069.19, N = 3 SE +/- 402091.62, N = 3 SE +/- 236783.01, N = 3 SE +/- 856766.90, N = 3 SE +/- 1141542.89, N = 3 436365279 435356946 436238457 435719801 435633586 436446118 437202778 436493946 436477351 434130893 -O0 -O1 -O2 -O2 -march=skylake -flto -march=x86-64 -Ofast 1. (CC) gcc options: -O3 -march=native -lm
PostgreSQL pgbench This is a simple benchmark of PostgreSQL using pgbench. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org TPS, More Is Better PostgreSQL pgbench 10.3 Scaling: Buffer Test - Test: Normal Load - Mode: Read Write -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 3K 6K 9K 12K 15K SE +/- 142.41, N = 3 SE +/- 76.30, N = 3 SE +/- 88.27, N = 3 SE +/- 77.38, N = 3 SE +/- 478.28, N = 9 SE +/- 103.82, N = 3 SE +/- 71.51, N = 3 SE +/- 88.35, N = 3 SE +/- 45.11, N = 3 SE +/- 107.95, N = 3 12257 5442 5517 12168 6689 12143 12200 12260 12198 5382 -O0 -O1 -O2 -O2 -O3 -O3 -march=skylake -O3 -O3 -flto -O3 -march=x86-64 -Ofast 1. (CC) gcc options: -fno-strict-aliasing -fwrapv -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm
XZ Compression This test measures the time needed to compress a sample file (an Ubuntu file-system image) using XZ compression. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org Seconds, Fewer Is Better XZ Compression 5.2.4 Compressing ubuntu-16.04.3-server-i386.img, Compression Level 9 -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 30 60 90 120 150 SE +/- 0.04, N = 3 SE +/- 0.58, N = 3 SE +/- 0.27, N = 3 SE +/- 0.33, N = 3 SE +/- 0.27, N = 3 SE +/- 0.23, N = 3 SE +/- 0.29, N = 3 SE +/- 0.29, N = 3 SE +/- 0.21, N = 3 SE +/- 0.55, N = 3 119.12 87.13 87.41 86.77 85.19 84.95 83.95 82.59 85.42 83.44 -O0 -O1 -O2 -O2 -O3 -O3 -march=skylake -O3 -O3 -flto -O3 -march=x86-64 -Ofast 1. (CC) gcc options: -pthread -fvisibility=hidden
AOM AV1 This is a simple test of the AOMedia AV1 encoder run on the CPU with a sample video file. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org Frames Per Second, More Is Better AOM AV1 2019-02-11 AV1 Video Encoding -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 0.0563 0.1126 0.1689 0.2252 0.2815 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 0.22 0.22 0.22 0.25 0.22 0.24 0.25 0.25 0.22 0.25 -O0 -O1 -O2 -O2 -march=skylake -flto -march=x86-64 -Ofast 1. (CXX) g++ options: -O3 -std=c++11 -U_FORTIFY_SOURCE -lm -lpthread
PostgreSQL pgbench This is a simple benchmark of PostgreSQL using pgbench. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org TPS, More Is Better PostgreSQL pgbench 10.3 Scaling: Buffer Test - Test: Normal Load - Mode: Read Only -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 100K 200K 300K 400K 500K SE +/- 294.25, N = 3 SE +/- 243.17, N = 3 SE +/- 1014.52, N = 3 SE +/- 287.09, N = 3 SE +/- 341.05, N = 3 SE +/- 528.95, N = 3 SE +/- 671.98, N = 3 SE +/- 1793.01, N = 3 SE +/- 1546.17, N = 3 SE +/- 186.60, N = 3 301052 420856 453874 456016 456083 460061 459370 470868 457955 457008 -O0 -O1 -O2 -O2 -O3 -O3 -march=skylake -O3 -O3 -flto -O3 -march=x86-64 -Ofast 1. (CC) gcc options: -fno-strict-aliasing -fwrapv -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm
GraphicsMagick This is a test of GraphicsMagick with its OpenMP implementation that performs various imaging tests to stress the system's CPU. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org Iterations Per Minute, More Is Better GraphicsMagick 1.3.30 Operation: Sharpen -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 40 80 120 160 200 SE +/- 0.33, N = 3 SE +/- 0.33, N = 3 SE +/- 0.67, N = 3 SE +/- 0.33, N = 3 80 178 180 190 175 189 189 187 176 188 -O0 -O1 -O2 -O2 -O3 -O3 -march=skylake -O3 -O3 -flto -O3 -march=x86-64 -Ofast 1. (CC) gcc options: -fopenmp -pthread -ljbig -lwebp -lwebpmux -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lz -lm -ldl -lpthread
OpenBenchmarking.org Iterations Per Minute, More Is Better GraphicsMagick 1.3.30 Operation: Noise-Gaussian -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 40 80 120 160 200 SE +/- 0.33, N = 3 SE +/- 1.20, N = 3 SE +/- 0.33, N = 3 SE +/- 0.33, N = 3 SE +/- 1.20, N = 3 SE +/- 0.33, N = 3 SE +/- 1.00, N = 3 SE +/- 1.00, N = 3 103 167 171 170 165 171 170 169 164 187 -O0 -O1 -O2 -O2 -O3 -O3 -march=skylake -O3 -O3 -flto -O3 -march=x86-64 -Ofast 1. (CC) gcc options: -fopenmp -pthread -ljbig -lwebp -lwebpmux -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lz -lm -ldl -lpthread
OpenBenchmarking.org Iterations Per Minute, More Is Better GraphicsMagick 1.3.30 Operation: Enhanced -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 50 100 150 200 250 SE +/- 0.33, N = 3 SE +/- 0.88, N = 3 SE +/- 0.58, N = 3 SE +/- 0.58, N = 3 101 203 207 215 202 217 211 212 201 220 -O0 -O1 -O2 -O2 -O3 -O3 -march=skylake -O3 -O3 -flto -O3 -march=x86-64 -Ofast 1. (CC) gcc options: -fopenmp -pthread -ljbig -lwebp -lwebpmux -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lz -lm -ldl -lpthread
OpenBenchmarking.org Iterations Per Minute, More Is Better GraphicsMagick 1.3.30 Operation: Resizing -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 60 120 180 240 300 SE +/- 1.15, N = 3 SE +/- 0.67, N = 3 SE +/- 0.58, N = 3 SE +/- 1.15, N = 3 SE +/- 0.58, N = 3 SE +/- 1.00, N = 3 141 250 256 256 246 254 252 251 245 253 -O0 -O1 -O2 -O2 -O3 -O3 -march=skylake -O3 -O3 -flto -O3 -march=x86-64 -Ofast 1. (CC) gcc options: -fopenmp -pthread -ljbig -lwebp -lwebpmux -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lz -lm -ldl -lpthread
OpenBenchmarking.org Iterations Per Minute, More Is Better GraphicsMagick 1.3.30 Operation: Rotate -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 60 120 180 240 300 SE +/- 0.58, N = 3 SE +/- 0.67, N = 3 SE +/- 1.53, N = 3 SE +/- 0.67, N = 3 SE +/- 0.33, N = 3 SE +/- 0.58, N = 3 151 257 263 260 250 256 257 257 252 257 -O0 -O1 -O2 -O2 -O3 -O3 -march=skylake -O3 -O3 -flto -O3 -march=x86-64 -Ofast 1. (CC) gcc options: -fopenmp -pthread -ljbig -lwebp -lwebpmux -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lz -lm -ldl -lpthread
OpenBenchmarking.org Iterations Per Minute, More Is Better GraphicsMagick 1.3.30 Operation: HWB Color Space -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 60 120 180 240 300 SE +/- 0.33, N = 3 SE +/- 1.15, N = 3 SE +/- 0.58, N = 3 SE +/- 0.88, N = 3 152 266 272 268 260 266 265 264 260 265 -O0 -O1 -O2 -O2 -O3 -O3 -march=skylake -O3 -O3 -flto -O3 -march=x86-64 -Ofast 1. (CC) gcc options: -fopenmp -pthread -ljbig -lwebp -lwebpmux -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lz -lm -ldl -lpthread
OpenBenchmarking.org Iterations Per Minute, More Is Better GraphicsMagick 1.3.30 Operation: Swirl -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 50 100 150 200 250 SE +/- 0.33, N = 3 SE +/- 0.33, N = 3 130 222 228 230 220 229 226 227 220 228 -O0 -O1 -O2 -O2 -O3 -O3 -march=skylake -O3 -O3 -flto -O3 -march=x86-64 -Ofast 1. (CC) gcc options: -fopenmp -pthread -ljbig -lwebp -lwebpmux -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lz -lm -ldl -lpthread
ebizzy This is a test of ebizzy, a program to generate workloads resembling web server workloads. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org Records/s, More Is Better ebizzy 0.3 -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 130K 260K 390K 520K 650K SE +/- 11752.07, N = 12 SE +/- 5658.87, N = 3 SE +/- 9477.40, N = 12 SE +/- 8477.47, N = 4 SE +/- 7989.90, N = 12 SE +/- 10152.88, N = 12 SE +/- 12545.19, N = 12 SE +/- 15812.28, N = 9 SE +/- 6642.32, N = 8 SE +/- 10878.75, N = 3 569980 554016 574959 587660 592610 589046 567481 573591 565019 578721 -O0 -O1 -O2 -O2 -march=skylake -flto -march=x86-64 -Ofast 1. (CC) gcc options: -pthread -lpthread -O3 -march=native
C-Ray This is a test of C-Ray, a simple raytracer designed to test the floating-point CPU performance. This test is multi-threaded (16 threads per core), will shoot 8 rays per pixel for anti-aliasing, and will generate a 1600 x 1200 image. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org Seconds, Fewer Is Better C-Ray 1.1 Total Time - 4K, 16 Rays Per Pixel -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 30 60 90 120 150 SE +/- 0.09, N = 3 SE +/- 0.02, N = 3 SE +/- 0.03, N = 3 SE +/- 0.01, N = 3 SE +/- 0.01, N = 3 SE +/- 0.03, N = 3 SE +/- 0.03, N = 3 SE +/- 0.01, N = 3 SE +/- 0.01, N = 3 SE +/- 0.01, N = 3 127.42 87.22 78.25 56.41 42.44 31.23 33.94 33.53 42.43 30.96 -O0 -O1 -O2 -O2 -march=skylake -flto -march=x86-64 -Ofast 1. (CC) gcc options: -lm -lpthread -O3
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.org Seconds, Fewer Is Better t-test1 2017-01-13 Threads: 1 -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 12 24 36 48 60 SE +/- 0.06, N = 3 SE +/- 0.07, N = 3 SE +/- 0.15, N = 3 SE +/- 0.05, N = 3 SE +/- 0.07, N = 3 SE +/- 0.05, N = 3 SE +/- 0.04, N = 3 SE +/- 0.12, N = 3 SE +/- 0.04, N = 3 SE +/- 0.05, N = 3 52.48 50.40 50.03 49.90 49.99 49.83 49.96 50.20 50.09 49.98 -O0 -O1 -O2 -O2 -O3 -O3 -march=skylake -O3 -O3 -flto -O3 -march=x86-64 -Ofast 1. (CC) gcc options: -pthread
Timed PHP Compilation This test times how long it takes to build PHP 5 with the Zend engine. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org Seconds, Fewer Is Better Timed PHP Compilation 7.1.9 Time To Compile -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=x86-64 14 28 42 56 70 SE +/- 0.03, N = 3 SE +/- 0.06, N = 3 SE +/- 0.07, N = 3 SE +/- 0.07, N = 3 SE +/- 0.10, N = 3 SE +/- 0.09, N = 3 SE +/- 0.14, N = 3 SE +/- 0.08, N = 3 16.65 25.43 43.89 43.72 63.46 63.26 63.57 63.29 -O0 -O1 -O2 -O2 -O3 -O3 -march=skylake -O3 -O3 -march=x86-64 1. (CC) gcc options: -pedantic -ldl -lz -lm
Himeno Benchmark The Himeno benchmark is a linear solver of pressure Poisson using a point-Jacobi method. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org MFLOPS, More Is Better Himeno Benchmark 3.0 Poisson Pressure Solver -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 700 1400 2100 2800 3500 SE +/- 0.30, N = 3 SE +/- 0.33, N = 3 SE +/- 5.52, N = 3 SE +/- 6.27, N = 3 SE +/- 2.91, N = 3 SE +/- 3.42, N = 3 SE +/- 4.94, N = 3 SE +/- 8.45, N = 3 SE +/- 4.79, N = 3 SE +/- 4.21, N = 3 468 1517 3154 3299 3096 3315 3316 3441 3084 3362 -O0 -O1 -O2 -O2 -march=skylake -flto -march=x86-64 -Ofast 1. (CC) gcc options: -O3 -mavx2
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.org Requests Per Second, More Is Better Apache Benchmark 2.4.29 Static Web Page Serving -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 5K 10K 15K 20K 25K SE +/- 86.03, N = 3 SE +/- 196.40, N = 3 SE +/- 208.21, N = 3 SE +/- 96.06, N = 3 SE +/- 120.07, N = 3 SE +/- 158.92, N = 3 SE +/- 78.51, N = 3 SE +/- 244.06, N = 3 SE +/- 154.99, N = 3 SE +/- 157.93, N = 3 22853 18906 23159 23513 23790 23505 24212 23364 23270 23302 -O0 -O1 -O2 -O2 -O3 -O3 -march=skylake -O3 -O3 -flto -O3 -march=x86-64 -Ofast 1. (CC) gcc options: -shared -fPIC -pthread
AOBench AOBench is a lightweight ambient occlusion renderer, written in C. The test profile is using a size of 2048 x 2048. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org Seconds, Fewer Is Better AOBench Size: 2048 x 2048 - Total Time -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 16 32 48 64 80 SE +/- 0.03, N = 3 SE +/- 0.12, N = 3 SE +/- 0.02, N = 3 SE +/- 0.01, N = 3 SE +/- 0.02, N = 3 SE +/- 0.00, N = 3 SE +/- 0.02, N = 3 SE +/- 0.23, N = 3 SE +/- 0.02, N = 3 SE +/- 0.07, N = 3 72.37 40.27 39.13 36.82 37.71 34.92 34.92 35.57 37.68 34.45 -O0 -O1 -O2 -O2 -march=skylake -flto -march=x86-64 -Ofast 1. (CC) gcc options: -lm -O3
John The Ripper This is a benchmark of John The Ripper, which is a password cracker. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org Real C/S, More Is Better John The Ripper 1.8.0-jumbo-1 Test: Traditional DES -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 20M 40M 60M 80M 100M SE +/- 237363.29, N = 3 SE +/- 202371.77, N = 3 SE +/- 121832.31, N = 3 SE +/- 148997.76, N = 3 SE +/- 126349.16, N = 3 SE +/- 73121.66, N = 3 SE +/- 30123.82, N = 3 SE +/- 86023.90, N = 3 SE +/- 134375.51, N = 3 SE +/- 34844.10, N = 3 99444000 100697000 102569667 102533000 100795667 100709667 100746333 100952667 100829667 100726667 1. (CC) gcc options: -lssl -lcrypto -fopenmp -lgmp -pthread -lm -lz -ldl -lcrypt
Timed ImageMagick Compilation This test times how long it takes to build ImageMagick. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org Seconds, Fewer Is Better Timed ImageMagick Compilation 6.9.0 Time To Compile -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 20 40 60 80 100 SE +/- 0.02, N = 3 SE +/- 0.08, N = 3 SE +/- 0.07, N = 3 SE +/- 0.05, N = 3 SE +/- 0.16, N = 3 SE +/- 0.11, N = 3 SE +/- 0.06, N = 3 SE +/- 0.17, N = 3 SE +/- 0.10, N = 3 SE +/- 0.02, N = 3 6.67 18.36 24.48 24.53 27.24 27.22 27.27 90.17 27.11 27.81
dav1d Dav1d is an open-source, speedy AV1 video decoder. This test profile times how long it takes to decode some sample AV1 video content. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org Seconds, Fewer Is Better dav1d 0.1 Video Input: Summer Nature 4K -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=x86-64 -Ofast -march=skylake-avx512 11 22 33 44 55 SE +/- 0.03, N = 3 SE +/- 0.10, N = 3 SE +/- 0.06, N = 3 SE +/- 0.03, N = 3 SE +/- 0.07, N = 3 SE +/- 0.07, N = 3 SE +/- 0.07, N = 3 SE +/- 0.07, N = 3 SE +/- 0.11, N = 3 49.47 27.33 27.18 26.62 26.90 26.39 26.75 26.95 26.88 -O0 -O1 -O2 -O2 -O3 -O3 -march=skylake -O3 -O3 -march=x86-64 -Ofast 1. (CC) gcc options: -pthread
SciMark This test runs the ANSI C version of SciMark 2.0, which is a benchmark for scientific and numerical computing developed by programmers at the National Institute of Standards and Technology. This test is made up of Fast Foruier Transform, Jacobi Successive Over-relaxation, Monte Carlo, Sparse Matrix Multiply, and dense LU matrix factorization benchmarks. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org Mflops, More Is Better SciMark 2.0 Computational Test: Composite -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 600 1200 1800 2400 3000 SE +/- 0.71, N = 3 SE +/- 0.88, N = 3 SE +/- 11.84, N = 3 SE +/- 1.05, N = 3 SE +/- 2.49, N = 3 SE +/- 2.76, N = 3 SE +/- 1.00, N = 3 SE +/- 4.25, N = 3 SE +/- 0.86, N = 3 SE +/- 0.93, N = 3 703 2072 2081 2299 2512 2752 2751 2687 2516 2748 -O0 -O1 -O2 -O2 -O3 -O3 -march=skylake -O3 -O3 -flto -O3 -march=x86-64 -Ofast 1. (CC) gcc options: -lm
SVT-AV1 This is a test of the Intel Open Visual Cloud Scalable Video Technology SVT-AV1 CPU-based multi-threaded video encoder for the AV1 video format with a sample 1080p YUV video file. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org Frames Per Second, More Is Better SVT-AV1 2019-02-15 1080p 8-bit YUV To AV1 Video Encode -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 2 4 6 8 10 SE +/- 0.03, N = 3 SE +/- 0.02, N = 3 SE +/- 0.01, N = 3 SE +/- 0.02, N = 3 SE +/- 0.01, N = 3 SE +/- 0.01, N = 3 SE +/- 0.02, N = 3 SE +/- 0.04, N = 3 SE +/- 0.02, N = 3 SE +/- 0.09, N = 3 8.53 8.58 8.54 8.55 8.57 8.38 8.48 8.54 8.52 8.52 1. (CC) gcc options: -mavx -fPIE -fPIC -O2 -pie -lpthread -lm
Redis Redis is an open-source data structure server. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org Requests Per Second, More Is Better Redis 4.0.8 Test: LPOP -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 500K 1000K 1500K 2000K 2500K SE +/- 23378.66, N = 3 SE +/- 21388.10, N = 3 SE +/- 29874.17, N = 7 SE +/- 27627.12, N = 3 SE +/- 24012.78, N = 12 SE +/- 29907.21, N = 12 SE +/- 25522.81, N = 12 SE +/- 42113.44, N = 3 SE +/- 33940.57, N = 4 SE +/- 33344.08, N = 12 2196687 2188606 2282473 2261420 2185126 2218415 2232979 2201051 2313644 2250315 -O2 -O3 -flto 1. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread
FLAC Audio Encoding This test times how long it takes to encode a sample WAV file to FLAC format five times. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org Seconds, Fewer Is Better FLAC Audio Encoding 1.3.2 WAV To FLAC -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 13 26 39 52 65 SE +/- 0.03, N = 5 SE +/- 0.01, N = 5 SE +/- 0.02, N = 5 SE +/- 0.01, N = 5 SE +/- 0.01, N = 5 SE +/- 0.01, N = 5 SE +/- 0.01, N = 5 SE +/- 0.01, N = 5 SE +/- 0.02, N = 5 SE +/- 0.02, N = 5 58.09 10.86 10.05 9.02 10.05 9.10 9.02 8.96 10.06 9.00 -O0 -O1 -O2 -O2 -O3 -O3 -march=skylake -O3 -O3 -flto -O3 -march=x86-64 -Ofast 1. (CXX) g++ options: -fvisibility=hidden -logg -lm
Timed Apache Compilation This test times how long it takes to build the Apache HTTP Server. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org Seconds, Fewer Is Better Timed Apache Compilation 2.4.7 Time To Compile -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 6 12 18 24 30 SE +/- 0.06, N = 3 SE +/- 0.04, N = 3 SE +/- 0.06, N = 3 SE +/- 0.03, N = 3 SE +/- 0.04, N = 3 SE +/- 0.07, N = 3 SE +/- 0.07, N = 3 SE +/- 0.03, N = 3 SE +/- 0.02, N = 3 SE +/- 0.03, N = 3 13.24 17.51 22.22 22.16 23.98 23.74 23.97 26.76 24.05 23.97
John The Ripper This is a benchmark of John The Ripper, which is a password cracker. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org Real C/S, More Is Better John The Ripper 1.8.0-jumbo-1 Test: MD5 -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 200K 400K 600K 800K 1000K SE +/- 1807.15, N = 3 SE +/- 230.33, N = 3 SE +/- 2112.71, N = 3 SE +/- 1398.08, N = 3 SE +/- 1968.50, N = 3 SE +/- 1557.07, N = 3 SE +/- 15148.30, N = 4 SE +/- 1547.29, N = 3 SE +/- 1490.19, N = 3 SE +/- 1185.03, N = 3 893520 900518 900426 900518 901036 901612 885449 916551 902217 901209 1. (CC) gcc options: -lssl -lcrypto -fopenmp -lgmp -pthread -lm -lz -ldl -lcrypt
OpenBenchmarking.org Real C/S, More Is Better John The Ripper 1.8.0-jumbo-1 Test: Blowfish -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 6K 12K 18K 24K 30K SE +/- 1.45, N = 3 SE +/- 25.21, N = 3 SE +/- 21.34, N = 3 SE +/- 11.39, N = 3 SE +/- 14.36, N = 3 SE +/- 9.82, N = 3 SE +/- 41.46, N = 3 SE +/- 10.68, N = 3 SE +/- 8.67, N = 3 SE +/- 23.60, N = 3 5639 27088 28362 28389 28976 28950 29031 28437 28966 28977 1. (CC) gcc options: -lssl -lcrypto -fopenmp -lgmp -pthread -lm -lz -ldl -lcrypt
Xsbench XSBench is a mini-app representing a key computational kernel of the Monte Carlo neutronics application OpenMC. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org Lookups/s, More Is Better Xsbench 2017-07-06 -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 1000K 2000K 3000K 4000K 5000K SE +/- 440.03, N = 3 SE +/- 3044.62, N = 3 SE +/- 691.10, N = 3 SE +/- 1030.64, N = 3 SE +/- 1705.74, N = 3 SE +/- 3905.30, N = 3 SE +/- 8949.05, N = 3 SE +/- 6064.49, N = 3 SE +/- 834.04, N = 3 SE +/- 3911.31, N = 3 4509047 4510280 4508443 4516663 4506269 4503111 4500275 4497933 4508790 4510451 1. (CC) gcc options: -std=gnu99 -fopenmp -O3 -lm
Redis Redis is an open-source data structure server. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org Requests Per Second, More Is Better Redis 4.0.8 Test: GET -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 500K 1000K 1500K 2000K 2500K SE +/- 20382.13, N = 3 SE +/- 33006.06, N = 3 SE +/- 34523.94, N = 3 SE +/- 34337.23, N = 3 SE +/- 22517.77, N = 12 SE +/- 27984.39, N = 3 SE +/- 22834.56, N = 10 SE +/- 33595.58, N = 12 SE +/- 25102.63, N = 3 SE +/- 17889.86, N = 3 2070792 2026751 2077254 2106367 1989571 2092803 2068424 2038345 2029011 2102618 -O2 -O3 -flto 1. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread
Mencoder This test uses mplayer's mencoder utility and the libavcodec family for testing the system's audio/video encoding performance. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org Seconds, Fewer Is Better Mencoder 1.3.0 AVI To LAVC -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=x86-64 -Ofast -march=skylake-avx512 7 14 21 28 35 SE +/- 0.14, N = 3 SE +/- 0.09, N = 3 SE +/- 0.02, N = 3 SE +/- 0.10, N = 3 SE +/- 0.11, N = 3 SE +/- 0.01, N = 3 SE +/- 0.11, N = 3 SE +/- 0.06, N = 3 SE +/- 0.01, N = 3 32.24 17.11 16.23 16.29 16.33 16.02 16.23 16.29 16.15 1. (CC) gcc options: -fpie -pie -lrt -lpng -lz -ljpeg -lasound -ldl -lpthread -lmad -lvorbisenc -lvorbis -logg -rdynamic -lm
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.org Seconds, Fewer Is Better t-test1 2017-01-13 Threads: 2 -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 4 8 12 16 20 SE +/- 0.01, N = 3 SE +/- 0.02, N = 3 SE +/- 0.01, N = 3 SE +/- 0.01, N = 3 SE +/- 0.02, N = 3 SE +/- 0.02, N = 3 SE +/- 0.01, N = 3 SE +/- 0.01, N = 3 SE +/- 0.01, N = 3 SE +/- 0.02, N = 3 18.11 17.26 17.19 17.17 17.16 17.09 17.07 17.23 17.17 17.17 -O0 -O1 -O2 -O2 -O3 -O3 -march=skylake -O3 -O3 -flto -O3 -march=x86-64 -Ofast 1. (CC) gcc options: -pthread
Redis Redis is an open-source data structure server. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org Requests Per Second, More Is Better Redis 4.0.8 Test: SET -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 300K 600K 900K 1200K 1500K SE +/- 10490.67, N = 3 SE +/- 11203.67, N = 3 SE +/- 20296.09, N = 3 SE +/- 17575.18, N = 12 SE +/- 27857.14, N = 3 SE +/- 5359.30, N = 3 SE +/- 23960.63, N = 3 SE +/- 23666.49, N = 12 SE +/- 21146.25, N = 3 SE +/- 12163.22, N = 3 1504661 1455072 1465402 1515942 1519222 1514425 1511340 1467380 1534324 1548977 -O2 -O3 -flto 1. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread
x264 This is a simple test of the x264 encoder run on the CPU (OpenCL support disabled) with a sample video file. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org Frames Per Second, More Is Better x264 2018-09-25 H.264 Video Encoding -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=x86-64 -Ofast -march=skylake-avx512 30 60 90 120 150 SE +/- 1.68, N = 3 SE +/- 3.10, N = 9 SE +/- 2.40, N = 12 SE +/- 1.86, N = 12 SE +/- 2.05, N = 12 SE +/- 1.68, N = 12 SE +/- 1.22, N = 12 SE +/- 1.88, N = 5 SE +/- 2.14, N = 12 87.34 117.95 119.84 121.66 121.63 123.00 123.00 122.00 121.18 -O0 -O1 -O2 -O2 -march=skylake -march=x86-64 -Ofast 1. (CC) gcc options: -ldl -m64 -lm -lpthread -O3 -ffast-math -std=gnu99 -fPIC -fomit-frame-pointer -fno-tree-vectorize
x265 This is a simple test of the x265 encoder run on the CPU with a sample 1080p video file. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org Frames Per Second, More Is Better x265 3.0 H.265 1080p Video Encoding -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 9 18 27 36 45 SE +/- 0.13, N = 3 SE +/- 0.34, N = 3 SE +/- 0.30, N = 3 SE +/- 0.32, N = 3 SE +/- 0.24, N = 3 SE +/- 0.27, N = 3 SE +/- 0.10, N = 3 SE +/- 0.12, N = 3 SE +/- 0.12, N = 3 SE +/- 0.22, N = 3 38.81 39.23 39.10 38.76 38.79 39.30 39.29 39.04 39.10 38.94 -O0 -O1 -O2 -O2 -march=skylake -flto -march=x86-64 -Ofast 1. (CXX) g++ options: -O3 -rdynamic -lpthread -lrt -ldl -lnuma
dav1d Dav1d is an open-source, speedy AV1 video decoder. This test profile times how long it takes to decode some sample AV1 video content. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org Seconds, Fewer Is Better dav1d 0.1 Video Input: Summer Nature 1080p -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=x86-64 -Ofast -march=skylake-avx512 6 12 18 24 30 SE +/- 0.03, N = 3 SE +/- 0.10, N = 3 SE +/- 0.07, N = 3 SE +/- 0.03, N = 3 SE +/- 0.07, N = 3 SE +/- 0.03, N = 3 SE +/- 0.03, N = 3 SE +/- 0.06, N = 3 SE +/- 0.10, N = 3 23.72 14.12 14.02 13.72 13.89 13.65 13.82 13.89 13.82 -O0 -O1 -O2 -O2 -O3 -O3 -march=skylake -O3 -O3 -march=x86-64 -Ofast 1. (CC) gcc options: -pthread
Redis Redis is an open-source data structure server. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org Requests Per Second, More Is Better Redis 4.0.8 Test: SADD -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 400K 800K 1200K 1600K 2000K SE +/- 3861.43, N = 3 SE +/- 25587.33, N = 3 SE +/- 26630.22, N = 4 SE +/- 17919.05, N = 3 SE +/- 26463.63, N = 3 SE +/- 16784.08, N = 3 SE +/- 7995.97, N = 3 SE +/- 21156.11, N = 12 SE +/- 5516.38, N = 3 SE +/- 23526.71, N = 5 1629567 1625954 1571228 1661520 1616386 1645082 1640318 1589304 1626054 1655372 -O2 -O3 -flto 1. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread
dcraw This test times how long it takes to convert several high-resolution RAW NEF image files to PPM image format using dcraw. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org Seconds, Fewer Is Better dcraw RAW To PPM Image Conversion -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 9 18 27 36 45 SE +/- 0.09, N = 3 SE +/- 0.05, N = 3 SE +/- 0.04, N = 3 SE +/- 0.05, N = 3 SE +/- 0.06, N = 3 SE +/- 0.05, N = 3 SE +/- 0.03, N = 3 SE +/- 0.08, N = 3 SE +/- 0.05, N = 3 SE +/- 0.05, N = 3 39.04 12.55 12.29 11.48 11.59 10.83 10.79 10.72 11.56 10.58 -O0 -O1 -O2 -O2 -O3 -O3 -march=skylake -O3 -O3 -flto -O3 -march=x86-64 -Ofast 1. (CC) gcc options: -lm
Redis Redis is an open-source data structure server. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org Requests Per Second, More Is Better Redis 4.0.8 Test: LPUSH -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 300K 600K 900K 1200K 1500K SE +/- 21522.01, N = 3 SE +/- 21517.98, N = 3 SE +/- 6920.31, N = 3 SE +/- 14634.29, N = 3 SE +/- 13122.41, N = 3 SE +/- 4741.67, N = 3 SE +/- 27880.00, N = 3 SE +/- 19415.15, N = 5 SE +/- 7767.29, N = 3 SE +/- 2390.12, N = 3 1417088 1383790 1427279 1462996 1408693 1427923 1399734 1371721 1470671 1411109 -O2 -O3 -flto 1. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread
Zstd Compression This test measures the time needed to compress a sample file (an Ubuntu file-system image) using Zstd compression. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org Seconds, Fewer Is Better Zstd Compression 1.3.4 Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19 -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 5 10 15 20 25 SE +/- 0.00, N = 3 SE +/- 0.02, N = 3 SE +/- 0.05, N = 3 SE +/- 0.02, N = 3 SE +/- 0.05, N = 3 SE +/- 0.14, N = 3 SE +/- 0.03, N = 3 SE +/- 0.03, N = 3 SE +/- 0.01, N = 3 SE +/- 0.02, N = 3 19.58 10.34 10.57 10.46 10.39 10.66 10.49 10.46 10.39 10.48 -O0 -O1 -O2 -O2 -O3 -O3 -march=skylake -O3 -O3 -flto -O3 -march=x86-64 -Ofast 1. (CC) gcc options: -pthread -lz -llzma
LAME MP3 Encoding LAME is an MP3 encoder licensed under the LGPL. This test measures the time required to encode a WAV file to MP3 format. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org Seconds, Fewer Is Better LAME MP3 Encoding 3.100 WAV To MP3 -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 6 12 18 24 30 SE +/- 0.01, N = 3 SE +/- 0.01, N = 3 SE +/- 0.02, N = 3 SE +/- 0.01, N = 3 SE +/- 0.05, N = 3 SE +/- 0.00, N = 3 SE +/- 0.01, N = 3 SE +/- 0.00, N = 3 SE +/- 0.01, N = 3 SE +/- 0.02, N = 3 27.45 10.70 9.97 9.54 8.77 9.36 9.41 9.31 8.82 8.83 -O0 -O1 -O2 -O2 -O3 -O3 -march=skylake -O3 -O3 -flto -O3 -march=x86-64 -Ofast 1. (CC) gcc options: -lm
Sysbench This is a benchmark of Sysbench with CPU and memory sub-tests. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org Events Per Second, More Is Better Sysbench 2018-07-28 Test: CPU -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 8K 16K 24K 32K 40K SE +/- 6.46, N = 3 SE +/- 5.57, N = 3 SE +/- 4.17, N = 3 SE +/- 5.39, N = 3 SE +/- 7.33, N = 3 SE +/- 1.99, N = 3 SE +/- 6.42, N = 3 SE +/- 6.49, N = 3 SE +/- 6.41, N = 3 SE +/- 7.33, N = 3 25334 32191 35063 33956 35110 32596 33869 32605 35011 35990 -O0 -march=core2 -O1 -march=core2 -O2 -march=core2 -O2 -march=core2 -march=skylake -flto -march=x86-64 -Ofast 1. (CC) gcc options: -pthread -O3 -funroll-loops -ggdb3 -rdynamic -ldl -laio -lm
Timed MAFFT Alignment This test performs an alignment of 100 pyruvate decarboxylase sequences. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org Seconds, Fewer Is Better Timed MAFFT Alignment 7.392 Multiple Sequence Alignment -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 0.5603 1.1206 1.6809 2.2412 2.8015 SE +/- 0.01, N = 3 SE +/- 0.03, N = 12 SE +/- 0.07, N = 9 SE +/- 0.04, N = 12 SE +/- 0.03, N = 12 SE +/- 0.03, N = 12 SE +/- 0.04, N = 12 SE +/- 0.01, N = 3 SE +/- 0.01, N = 3 SE +/- 0.05, N = 3 2.47 2.42 2.43 2.39 2.31 2.38 2.42 2.49 2.48 2.42 1. (CC) gcc options: -std=c99 -O3 -lm -lpthread
FFTW FFTW is a C subroutine library for computing the discrete Fourier transform (DFT) in one or more dimensions. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org Mflops, More Is Better FFTW 3.3.6 Build: Stock - Size: 2D FFT Size 64 -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 3K 6K 9K 12K 15K SE +/- 5.98, N = 3 SE +/- 45.40, N = 3 SE +/- 157.78, N = 12 SE +/- 87.38, N = 3 SE +/- 182.72, N = 12 SE +/- 15.98, N = 3 SE +/- 334.88, N = 12 SE +/- 141.39, N = 6 SE +/- 64.31, N = 3 SE +/- 122.71, N = 3 3335 7468 7462 11734 7885 10917 10786 10143 7431 10037 -O0 -O1 -O2 -O2 -O3 -O3 -march=skylake -O3 -Ofast 1. (CC) gcc options: -pthread -lm
libjpeg-turbo tjbench tjbench is a JPEG decompression/compression benchmark part of libjpeg-turbo. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org Megapixels/sec, More Is Better libjpeg-turbo tjbench 1.5.3 Test: Decompression Throughput -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 40 80 120 160 200 SE +/- 0.53, N = 3 SE +/- 0.11, N = 3 SE +/- 0.18, N = 3 SE +/- 0.58, N = 3 SE +/- 0.17, N = 3 SE +/- 0.57, N = 3 SE +/- 0.56, N = 3 SE +/- 0.09, N = 3 SE +/- 0.68, N = 3 SE +/- 0.42, N = 3 151 190 185 197 185 194 197 197 185 197 -O0 -O1 -O2 -O2 -O3 -O3 -march=skylake -O3 -O3 -flto -O3 -march=x86-64 -Ofast 1. (CC) gcc options: -lm
Sysbench This is a benchmark of Sysbench with CPU and memory sub-tests. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org Events Per Second, More Is Better Sysbench 2018-07-28 Test: Memory -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 4M 8M 12M 16M 20M SE +/- 11654.91, N = 3 SE +/- 266681.20, N = 3 SE +/- 9810.66, N = 3 SE +/- 33033.74, N = 3 SE +/- 54448.06, N = 3 SE +/- 50006.95, N = 3 SE +/- 65309.84, N = 3 SE +/- 54487.03, N = 3 SE +/- 25107.25, N = 3 SE +/- 41327.39, N = 3 7152403 18699080 19318403 19165082 19320835 19327199 19353234 19334728 19443592 19424478 -O0 -march=core2 -O1 -march=core2 -O2 -march=core2 -O2 -march=core2 -march=skylake -flto -march=x86-64 -Ofast 1. (CC) gcc options: -pthread -O3 -funroll-loops -ggdb3 -rdynamic -ldl -laio -lm
FFTW FFTW is a C subroutine library for computing the discrete Fourier transform (DFT) in one or more dimensions. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org Mflops, More Is Better FFTW 3.3.6 Build: Stock - Size: 2D FFT Size 32 -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 3K 6K 9K 12K 15K SE +/- 19.32, N = 3 SE +/- 207.56, N = 12 SE +/- 15.03, N = 3 SE +/- 95.87, N = 3 SE +/- 38.17, N = 3 SE +/- 43.44, N = 3 SE +/- 15.21, N = 3 SE +/- 258.44, N = 12 SE +/- 93.95, N = 3 SE +/- 212.67, N = 4 3438 10348 10982 15406 11387 13854 15119 12293 11277 12824 -O0 -O1 -O2 -O2 -O3 -O3 -march=skylake -O3 -Ofast 1. (CC) gcc options: -pthread -lm
OpenBenchmarking.org Mflops, More Is Better FFTW 3.3.6 Build: Stock - Size: 1D FFT Size 32 -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 3K 6K 9K 12K 15K SE +/- 91.03, N = 12 SE +/- 41.18, N = 3 SE +/- 30.37, N = 3 SE +/- 217.52, N = 3 SE +/- 16.09, N = 3 SE +/- 135.22, N = 3 SE +/- 37.99, N = 3 SE +/- 120.67, N = 3 SE +/- 3.84, N = 3 SE +/- 148.54, N = 3 3014 10403 11070 14966 10688 13574 15228 12296 10701 12909 -O0 -O1 -O2 -O2 -O3 -O3 -march=skylake -O3 -Ofast 1. (CC) gcc options: -pthread -lm
Bullet Physics Engine This is a benchmark of the Bullet Physics Engine. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org Seconds, Fewer Is Better Bullet Physics Engine 2.81 Test: Raytests -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 0.5918 1.1836 1.7754 2.3672 2.959 SE +/- 0.00, N = 3 SE +/- 0.01, N = 3 SE +/- 0.00, N = 3 SE +/- 0.01, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.01, N = 3 SE +/- 0.01, N = 3 SE +/- 0.00, N = 3 SE +/- 0.01, N = 3 2.33 2.34 2.33 2.63 2.34 2.27 2.61 2.60 2.34 2.61 -O0 -O1 -O2 -O2 -march=skylake -flto -march=x86-64 -Ofast 1. (CXX) g++ options: -O3 -rdynamic -lglut -lGL -lGLU
FFTW FFTW is a C subroutine library for computing the discrete Fourier transform (DFT) in one or more dimensions. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org Mflops, More Is Better FFTW 3.3.6 Build: Stock - Size: 1D FFT Size 64 -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 3K 6K 9K 12K 15K SE +/- 0.84, N = 3 SE +/- 19.63, N = 3 SE +/- 74.89, N = 3 SE +/- 22.30, N = 3 SE +/- 31.43, N = 3 SE +/- 19.35, N = 3 SE +/- 66.43, N = 3 SE +/- 51.60, N = 3 SE +/- 19.17, N = 3 SE +/- 20.80, N = 3 3424 7062 8984 14240 9073 12318 14057 11436 9034 11056 -O0 -O1 -O2 -O2 -O3 -O3 -march=skylake -O3 -Ofast 1. (CC) gcc options: -pthread -lm
SVT-VP9 This is a test of the Intel Open Visual Cloud Scalable Video Technology SVT-VP9 CPU-based multi-threaded video encoder for the VP9 video format with a sample 1080p YUV video file. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org Frames Per Second, More Is Better SVT-VP9 2019-02-17 1080p 8-bit YUV To VP9 Video Encode -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 70 140 210 280 350 SE +/- 5.82, N = 3 SE +/- 6.10, N = 3 SE +/- 3.74, N = 3 SE +/- 4.85, N = 4 SE +/- 4.83, N = 3 SE +/- 5.38, N = 3 SE +/- 5.81, N = 3 SE +/- 5.63, N = 3 SE +/- 5.43, N = 3 SE +/- 4.42, N = 3 306 307 306 314 307 315 313 314 306 313 -O0 -O1 -O3 -O3 -march=skylake -O3 -O3 -O3 -march=x86-64 -Ofast 1. (CC) gcc options: -fPIE -fPIC -O2 -flto -fvisibility=hidden -mavx -pie -rdynamic -lpthread -lrt -lm
SVT-HEVC This is a test of the Intel Open Visual Cloud Scalable Video Technology SVT-HEVC CPU-based multi-threaded video encoder for the HEVC / H.265 video format with a sample 1080p YUV video file. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org Frames Per Second, More Is Better SVT-HEVC 2019-02-03 1080p 8-bit YUV To HEVC Video Encode -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 70 140 210 280 350 SE +/- 3.49, N = 3 SE +/- 1.40, N = 3 SE +/- 2.15, N = 3 SE +/- 4.37, N = 3 SE +/- 2.13, N = 3 SE +/- 4.28, N = 3 SE +/- 2.15, N = 3 SE +/- 2.81, N = 3 SE +/- 4.38, N = 3 SE +/- 2.84, N = 3 307 309 310 307 307 309 309 312 311 306 -O0 -O1 -O3 -O3 -march=skylake -O3 -O3 -O3 -march=x86-64 -Ofast 1. (CC) gcc options: -fPIE -fPIC -O2 -flto -fvisibility=hidden -march=native -pie -rdynamic -lpthread -lrt
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.org Clocks, Fewer Is Better ctx_clock Context Switch Time -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 90 180 270 360 450 SE +/- 0.67, N = 3 SE +/- 1.33, N = 3 SE +/- 1.33, N = 3 SE +/- 0.67, N = 3 SE +/- 1.33, N = 3 400 400 400 399 400 399 397 404 403 403 -O0 -O1 -O2 -O2 -O3 -O3 -march=skylake -O3 -O3 -flto -O3 -march=x86-64 -Ofast 1. (CC) gcc options:
Bullet Physics Engine This is a benchmark of the Bullet Physics Engine. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org Seconds, Fewer Is Better Bullet Physics Engine 2.81 Test: Convex Trimesh -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 0.2363 0.4726 0.7089 0.9452 1.1815 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 1.05 1.05 1.05 1.00 1.05 1.00 1.00 0.97 1.05 1.00 -O0 -O1 -O2 -O2 -march=skylake -flto -march=x86-64 -Ofast 1. (CXX) g++ options: -O3 -rdynamic -lglut -lGL -lGLU
OpenBenchmarking.org Seconds, Fewer Is Better Bullet Physics Engine 2.81 Test: Prim Trimesh -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 0.2025 0.405 0.6075 0.81 1.0125 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.01, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 0.89 0.89 0.90 0.84 0.89 0.84 0.84 0.82 0.89 0.84 -O0 -O1 -O2 -O2 -march=skylake -flto -march=x86-64 -Ofast 1. (CXX) g++ options: -O3 -rdynamic -lglut -lGL -lGLU
OpenBenchmarking.org Seconds, Fewer Is Better Bullet Physics Engine 2.81 Test: 136 Ragdolls -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 0.5805 1.161 1.7415 2.322 2.9025 SE +/- 0.06, N = 3 SE +/- 0.06, N = 3 SE +/- 0.06, N = 3 SE +/- 0.00, N = 3 SE +/- 0.03, N = 3 SE +/- 0.01, N = 3 SE +/- 0.01, N = 3 SE +/- 0.00, N = 3 SE +/- 0.06, N = 3 SE +/- 0.00, N = 3 2.57 2.56 2.58 2.31 2.54 2.32 2.31 2.40 2.56 2.31 -O0 -O1 -O2 -O2 -march=skylake -flto -march=x86-64 -Ofast 1. (CXX) g++ options: -O3 -rdynamic -lglut -lGL -lGLU
OpenBenchmarking.org Seconds, Fewer Is Better Bullet Physics Engine 2.81 Test: 1000 Convex -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 0.9045 1.809 2.7135 3.618 4.5225 SE +/- 0.01, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.01, N = 3 SE +/- 0.00, N = 3 4.02 4.01 4.01 3.84 4.00 3.82 3.85 3.83 4.01 3.84 -O0 -O1 -O2 -O2 -march=skylake -flto -march=x86-64 -Ofast 1. (CXX) g++ options: -O3 -rdynamic -lglut -lGL -lGLU
OpenBenchmarking.org Seconds, Fewer Is Better Bullet Physics Engine 2.81 Test: 1000 Stack -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 1.0238 2.0476 3.0714 4.0952 5.119 SE +/- 0.01, N = 3 SE +/- 0.01, N = 3 SE +/- 0.01, N = 3 SE +/- 0.01, N = 3 SE +/- 0.01, N = 3 SE +/- 0.01, N = 3 SE +/- 0.01, N = 3 SE +/- 0.02, N = 3 SE +/- 0.01, N = 3 SE +/- 0.02, N = 3 4.54 4.53 4.55 4.05 4.53 4.07 4.06 4.40 4.53 4.07 -O0 -O1 -O2 -O2 -march=skylake -flto -march=x86-64 -Ofast 1. (CXX) g++ options: -O3 -rdynamic -lglut -lGL -lGLU
OpenBenchmarking.org Seconds, Fewer Is Better Bullet Physics Engine 2.81 Test: 3000 Fall -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 0.927 1.854 2.781 3.708 4.635 SE +/- 0.01, N = 3 SE +/- 0.07, N = 3 SE +/- 0.01, N = 3 SE +/- 0.03, N = 3 SE +/- 0.01, N = 3 SE +/- 0.01, N = 3 SE +/- 0.02, N = 3 SE +/- 0.01, N = 3 SE +/- 0.02, N = 3 SE +/- 0.02, N = 3 4.12 4.02 4.07 3.78 4.09 3.84 3.82 3.73 4.10 3.83 -O0 -O1 -O2 -O2 -march=skylake -flto -march=x86-64 -Ofast 1. (CXX) g++ options: -O3 -rdynamic -lglut -lGL -lGLU
SciMark This test runs the ANSI C version of SciMark 2.0, which is a benchmark for scientific and numerical computing developed by programmers at the National Institute of Standards and Technology. This test is made up of Fast Foruier Transform, Jacobi Successive Over-relaxation, Monte Carlo, Sparse Matrix Multiply, and dense LU matrix factorization benchmarks. Learn more via the OpenBenchmarking.org test page.
OpenBenchmarking.org Mflops, More Is Better SciMark 2.0 Computational Test: Jacobi Successive Over-Relaxation -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 500 1000 1500 2000 2500 SE +/- 2.24, N = 3 SE +/- 0.54, N = 3 SE +/- 0.77, N = 3 SE +/- 0.72, N = 3 SE +/- 0.15, N = 3 SE +/- 2.53, N = 3 SE +/- 0.23, N = 3 SE +/- 0.90, N = 3 SE +/- 0.37, N = 3 SE +/- 0.96, N = 3 1243 1267 1267 1567 1664 2219 2220 2219 1662 2221 -O0 -O1 -O2 -O2 -O3 -O3 -march=skylake -O3 -O3 -flto -O3 -march=x86-64 -Ofast 1. (CC) gcc options: -lm
OpenBenchmarking.org Mflops, More Is Better SciMark 2.0 Computational Test: Dense LU Matrix Factorization -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 1400 2800 4200 5600 7000 SE +/- 0.24, N = 3 SE +/- 0.70, N = 3 SE +/- 2.37, N = 3 SE +/- 1.44, N = 3 SE +/- 5.50, N = 3 SE +/- 10.08, N = 3 SE +/- 0.29, N = 3 SE +/- 18.96, N = 3 SE +/- 1.44, N = 3 SE +/- 0.85, N = 3 984 4081 4077 4659 5776 6284 6301 5568 5779 6311 -O0 -O1 -O2 -O2 -O3 -O3 -march=skylake -O3 -O3 -flto -O3 -march=x86-64 -Ofast 1. (CC) gcc options: -lm
OpenBenchmarking.org Mflops, More Is Better SciMark 2.0 Computational Test: Sparse Matrix Multiply -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 800 1600 2400 3200 4000 SE +/- 0.24, N = 3 SE +/- 0.95, N = 3 SE +/- 4.48, N = 3 SE +/- 4.35, N = 3 SE +/- 3.35, N = 3 SE +/- 6.16, N = 3 SE +/- 5.26, N = 3 SE +/- 1.89, N = 3 SE +/- 4.59, N = 3 SE +/- 4.91, N = 3 797 3386 3422 3513 3407 3495 3478 2747 3416 3551 -O0 -O1 -O2 -O2 -O3 -O3 -march=skylake -O3 -O3 -flto -O3 -march=x86-64 -Ofast 1. (CC) gcc options: -lm
OpenBenchmarking.org Mflops, More Is Better SciMark 2.0 Computational Test: Fast Fourier Transform -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 200 400 600 800 1000 SE +/- 0.99, N = 3 SE +/- 3.69, N = 3 SE +/- 1.83, N = 3 SE +/- 0.72, N = 3 SE +/- 4.40, N = 3 SE +/- 1.91, N = 3 SE +/- 0.54, N = 3 SE +/- 1.51, N = 3 SE +/- 3.92, N = 3 SE +/- 1.03, N = 3 337 755 763 786 767 791 783 780 773 765 -O0 -O1 -O2 -O2 -O3 -O3 -march=skylake -O3 -O3 -flto -O3 -march=x86-64 -Ofast 1. (CC) gcc options: -lm
OpenBenchmarking.org Mflops, More Is Better SciMark 2.0 Computational Test: Monte Carlo -O0 -O1 -O2 -O2 -march=skylake-avx512 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -Ofast -march=skylake-avx512 500 1000 1500 2000 2500 SE +/- 0.13, N = 3 SE +/- 0.14, N = 3 SE +/- 51.30, N = 3 SE +/- 0.77, N = 3 SE +/- 0.18, N = 3 SE +/- 0.57, N = 3 SE +/- 0.55, N = 3 SE +/- 0.31, N = 3 SE +/- 0.23, N = 3 SE +/- 3.08, N = 3 153 873 877 968 948 970 971 2119 947 893 -O1 -O2 -O2 -O3 -O3 -march=skylake -O3 -O3 -flto -O3 -march=x86-64 -Ofast 1. (CC) gcc options: -lm
-O0 Environment Notes: CXXFLAGS=-O0 CFLAGS=-O0Compiler Notes: --disable-multilib --enable-checking=releaseProcessor Notes: Scaling Governor: intel_pstate powersavePython Notes: Python 2.7.15+ + Python 3.6.7Security Notes: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW STIBP + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable
Testing initiated at 21 February 2019 09:26 by user pts.
-O1 Environment Notes: CXXFLAGS=-O1 CFLAGS=-O1Compiler Notes: --disable-multilib --enable-checking=releaseProcessor Notes: Scaling Governor: intel_pstate powersaveSecurity Notes: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW STIBP + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable
Testing initiated at 22 February 2019 15:51 by user pts.
-O2 Environment Notes: CXXFLAGS=-O2 CFLAGS=-O2Compiler Notes: --disable-multilib --enable-checking=releaseProcessor Notes: Scaling Governor: intel_pstate powersaveSecurity Notes: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW STIBP + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable
Testing initiated at 22 February 2019 08:51 by user pts.
-O2 -march=skylake-avx512 Environment Notes: CXXFLAGS=-O2-march=skylake-avx512 CFLAGS=-O2-march=skylake-avx512Compiler Notes: --disable-multilib --enable-checking=releaseProcessor Notes: Scaling Governor: intel_pstate powersaveSecurity Notes: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW STIBP + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable
Testing initiated at 21 February 2019 18:34 by user pts.
-O3 Environment Notes: CXXFLAGS=-O3 CFLAGS=-O3Compiler Notes: --disable-multilib --enable-checking=releaseProcessor Notes: Scaling Governor: intel_pstate powersaveSecurity Notes: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW STIBP + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable
Testing initiated at 22 February 2019 05:06 by user pts.
-O3 -march=x86-64 Environment Notes: CXXFLAGS=-O3-march=x86-64 CFLAGS=-O3-march=x86-64Compiler Notes: --disable-multilib --enable-checking=releaseProcessor Notes: Scaling Governor: intel_pstate powersavePython Notes: Python 2.7.15+ + Python 3.6.7Security Notes: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW STIBP + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable
Testing initiated at 21 February 2019 05:14 by user pts.
-O3 -march=skylake Environment Notes: CXXFLAGS=-O3-march=skylake CFLAGS=-O3-march=skylakeCompiler Notes: --disable-multilib --enable-checking=releaseProcessor Notes: Scaling Governor: intel_pstate powersavePython Notes: Python 2.7.15+ + Python 3.6.7Security Notes: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW STIBP + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable
Testing initiated at 20 February 2019 18:53 by user pts.
-O3 -march=skylake-avx512 Environment Notes: CXXFLAGS=-O3-march=skylake-avx512 CFLAGS=-O3-march=skylake-avx512Compiler Notes: --disable-multilib --enable-checking=releaseProcessor Notes: Scaling Governor: intel_pstate powersavePython Notes: Python 2.7.15+ + Python 3.6.7Security Notes: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW STIBP + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable
Testing initiated at 20 February 2019 13:39 by user pts.
-O3 -march=skylake-avx512 -flto Environment Notes: CXXFLAGS=-O3-march=skylake-avx512-flto CFLAGS=-O3-march=skylake-avx512-fltoCompiler Notes: --disable-multilib --enable-checking=releaseProcessor Notes: Scaling Governor: intel_pstate powersaveSecurity Notes: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW STIBP + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable
Testing initiated at 21 February 2019 15:37 by user pts.
-Ofast -march=skylake-avx512 Processor: Intel Core i9-7980XE @ 4.20GHz (18 Cores / 36 Threads), Motherboard: ASUS PRIME X299-A (1602 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 16384MB, Disk: Samsung SSD 970 EVO 500GB, Graphics: NVIDIA NV120 12GB, Audio: Realtek ALC1220, Monitor: ASUS PB278, Network: Intel I219-V
OS: Ubuntu 18.10, Kernel: 4.18.0-15-generic (x86_64), Desktop: GNOME Shell 3.30.1, Display Server: X Server 1.20.1, Display Driver: modesetting 1.20.1, OpenGL: 4.3 Mesa 18.2.2, Compiler: GCC 9.0.1 20190217, File-System: ext4, Screen Resolution: 2560x1440
Environment Notes: CXXFLAGS=-Ofast-march=skylake-avx512 CFLAGS=-Ofast-march=skylake-avx512Compiler Notes: --disable-multilib --enable-checking=releaseProcessor Notes: Scaling Governor: intel_pstate powersaveSecurity Notes: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW STIBP + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable
Testing initiated at 22 February 2019 12:45 by user pts.