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 -O3 -march=skylake -O2 -O3 -march=skylake-avx512 -flto -O2 -march=skylake-avx512 -O1 -O3 -Ofast -march=skylake-avx512 -O3 -march=x86-64 -O3 -march=skylake-avx512 -O0 200M 400M 600M 800M 1000M SE +/- 788605.63, N = 3 SE +/- 416122.99, N = 3 SE +/- 1283826.50, N = 3 SE +/- 763688.75, N = 3 SE +/- 1576347.63, N = 3 SE +/- 2100474.35, N = 3 SE +/- 1705390.61, N = 3 SE +/- 286663.14, N = 3 SE +/- 2720569.85, N = 3 SE +/- 1623168.86, N = 3 984996712 984347089 984070004 983707493 982906512 982706206 982044619 981861431 981700599 981051255 -march=skylake -O2 -flto -O2 -O1 -Ofast -march=x86-64 -O0 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 -O2 -march=skylake-avx512 -Ofast -march=skylake-avx512 -O3 -march=skylake-avx512 -O3 -march=skylake -O3 -march=x86-64 -O0 -O1 -O3 -O2 6 12 18 24 30 SE +/- 0.21, N = 3 SE +/- 0.32, N = 3 SE +/- 0.38, N = 3 SE +/- 0.05, N = 3 SE +/- 0.03, N = 3 SE +/- 0.08, N = 3 SE +/- 0.04, N = 3 SE +/- 0.08, N = 3 SE +/- 0.19, N = 3 26.13 25.86 25.60 23.14 22.99 22.97 22.89 22.85 22.77 -O2 -Ofast -march=skylake -march=x86-64 -O0 -O1 -O2 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 -O3 -march=skylake-avx512 -flto -O3 -march=skylake-avx512 -O2 -march=skylake-avx512 -O3 -march=skylake -Ofast -march=skylake-avx512 -O1 -O3 -march=x86-64 -O3 -O2 -O0 1500 3000 4500 6000 7500 SE +/- 74.38, N = 3 SE +/- 6.12, N = 3 SE +/- 57.60, N = 3 SE +/- 35.50, N = 3 SE +/- 35.76, N = 3 SE +/- 18.22, N = 3 SE +/- 43.25, N = 3 SE +/- 9.39, N = 3 SE +/- 29.27, N = 3 SE +/- 3.87, N = 3 7062 6744 6609 6475 6212 5836 5833 5642 5641 2171 -O3 -O2 -O3 -march=skylake -Ofast -O1 -O3 -O2 -O0 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 -O2 -march=skylake-avx512 -O3 -Ofast -march=skylake-avx512 -O1 -O3 -march=x86-64 -O3 -march=skylake-avx512 -O2 -O3 -march=skylake -O3 -march=skylake-avx512 -flto 15K 30K 45K 60K 75K SE +/- 1555.32, N = 12 SE +/- 3976.15, N = 12 SE +/- 4402.70, N = 12 SE +/- 5524.86, N = 9 SE +/- 2642.93, N = 9 SE +/- 710.52, N = 3 SE +/- 3682.76, N = 9 SE +/- 741.74, N = 12 SE +/- 523.36, N = 3 SE +/- 472.96, N = 3 68741 61074 57160 53386 48360 42582 41973 41786 37845 31309 -O0 -O2 -O3 -Ofast -O1 -O3 -march=x86-64 -O3 -O2 -O3 -march=skylake -O3 -flto 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 -O3 -march=skylake-avx512 -flto -O2 -O3 -O0 -O3 -march=x86-64 -O1 -Ofast -march=skylake-avx512 -O3 -march=skylake-avx512 -O3 -march=skylake -O2 -march=skylake-avx512 11M 22M 33M 44M 55M SE +/- 697392.12, N = 3 SE +/- 19121.03, N = 3 SE +/- 54161.61, N = 3 SE +/- 122855.06, N = 3 SE +/- 212845.04, N = 3 SE +/- 612034.43, N = 3 SE +/- 123834.94, N = 3 SE +/- 35381.50, N = 3 SE +/- 379820.56, N = 3 SE +/- 252029.98, N = 3 53593393 39696662 39608539 39431843 39354548 38823899 38491238 38455237 38166612 38108112 -O3 -flto -O2 -O3 -O0 -O3 -march=x86-64 -O1 -Ofast -O3 -O3 -march=skylake -O2 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 -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -O3 -march=skylake -O0 -O2 -O2 -march=skylake-avx512 -O3 -O1 -Ofast -march=skylake-avx512 90M 180M 270M 360M 450M SE +/- 402091.62, N = 3 SE +/- 236783.01, N = 3 SE +/- 856766.90, N = 3 SE +/- 134069.19, N = 3 SE +/- 615391.75, N = 3 SE +/- 305950.94, N = 3 SE +/- 953105.49, N = 3 SE +/- 552780.20, N = 3 SE +/- 1120147.21, N = 3 SE +/- 1141542.89, N = 3 437202778 436493946 436477351 436446118 436365279 436238457 435719801 435633586 435356946 434130893 -flto -march=x86-64 -march=skylake -O0 -O2 -O2 -O1 -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 -O3 -march=skylake-avx512 -flto -O0 -O3 -march=skylake-avx512 -O3 -march=x86-64 -O2 -march=skylake-avx512 -O3 -march=skylake -O3 -O2 -O1 -Ofast -march=skylake-avx512 3K 6K 9K 12K 15K SE +/- 88.35, N = 3 SE +/- 142.41, N = 3 SE +/- 71.51, N = 3 SE +/- 45.11, N = 3 SE +/- 77.38, N = 3 SE +/- 103.82, N = 3 SE +/- 478.28, N = 9 SE +/- 88.27, N = 3 SE +/- 76.30, N = 3 SE +/- 107.95, N = 3 12260 12257 12200 12198 12168 12143 6689 5517 5442 5382 -O3 -flto -O0 -O3 -O3 -march=x86-64 -O2 -O3 -march=skylake -O3 -O2 -O1 -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 -O3 -march=skylake-avx512 -flto -Ofast -march=skylake-avx512 -O3 -march=skylake-avx512 -O3 -march=skylake -O3 -O3 -march=x86-64 -O2 -march=skylake-avx512 -O1 -O2 -O0 30 60 90 120 150 SE +/- 0.29, N = 3 SE +/- 0.55, N = 3 SE +/- 0.29, N = 3 SE +/- 0.23, N = 3 SE +/- 0.27, N = 3 SE +/- 0.21, N = 3 SE +/- 0.33, N = 3 SE +/- 0.58, N = 3 SE +/- 0.27, N = 3 SE +/- 0.04, N = 3 82.59 83.44 83.95 84.95 85.19 85.42 86.77 87.13 87.41 119.12 -O3 -flto -Ofast -O3 -O3 -march=skylake -O3 -O3 -march=x86-64 -O2 -O1 -O2 -O0 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 -Ofast -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=skylake-avx512 -O2 -march=skylake-avx512 -O3 -march=skylake -O3 -march=x86-64 -O3 -O2 -O1 -O0 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 0.25 0.25 0.25 0.25 0.24 0.22 0.22 0.22 0.22 0.22 -Ofast -flto -O2 -march=skylake -march=x86-64 -O2 -O1 -O0 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 -O3 -march=skylake-avx512 -flto -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=x86-64 -Ofast -march=skylake-avx512 -O3 -O2 -march=skylake-avx512 -O2 -O1 -O0 100K 200K 300K 400K 500K SE +/- 1793.01, N = 3 SE +/- 528.95, N = 3 SE +/- 671.98, N = 3 SE +/- 1546.17, N = 3 SE +/- 186.60, N = 3 SE +/- 341.05, N = 3 SE +/- 287.09, N = 3 SE +/- 1014.52, N = 3 SE +/- 243.17, N = 3 SE +/- 294.25, N = 3 470868 460061 459370 457955 457008 456083 456016 453874 420856 301052 -O3 -flto -O3 -march=skylake -O3 -O3 -march=x86-64 -Ofast -O3 -O2 -O2 -O1 -O0 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 -O2 -march=skylake-avx512 -O3 -march=skylake-avx512 -O3 -march=skylake -Ofast -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O2 -O1 -O3 -march=x86-64 -O3 -O0 40 80 120 160 200 SE +/- 0.33, N = 3 SE +/- 0.33, N = 3 SE +/- 0.67, N = 3 SE +/- 0.33, N = 3 190 189 189 188 187 180 178 176 175 80 -O2 -O3 -O3 -march=skylake -Ofast -O3 -flto -O2 -O1 -O3 -march=x86-64 -O3 -O0 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 -Ofast -march=skylake-avx512 -O3 -march=skylake -O2 -O3 -march=skylake-avx512 -O2 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O1 -O3 -O3 -march=x86-64 -O0 40 80 120 160 200 SE +/- 1.00, N = 3 SE +/- 0.33, N = 3 SE +/- 1.20, N = 3 SE +/- 0.33, N = 3 SE +/- 1.20, N = 3 SE +/- 0.33, N = 3 SE +/- 1.00, N = 3 SE +/- 0.33, N = 3 187 171 171 170 170 169 167 165 164 103 -Ofast -O3 -march=skylake -O2 -O3 -O2 -O3 -flto -O1 -O3 -O3 -march=x86-64 -O0 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 -Ofast -march=skylake-avx512 -O3 -march=skylake -O2 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=skylake-avx512 -O2 -O1 -O3 -O3 -march=x86-64 -O0 50 100 150 200 250 SE +/- 0.58, N = 3 SE +/- 0.58, N = 3 SE +/- 0.88, N = 3 SE +/- 0.33, N = 3 220 217 215 212 211 207 203 202 201 101 -Ofast -O3 -march=skylake -O2 -O3 -flto -O3 -O2 -O1 -O3 -O3 -march=x86-64 -O0 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 -O2 -march=skylake-avx512 -O2 -O3 -march=skylake -Ofast -march=skylake-avx512 -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O1 -O3 -O3 -march=x86-64 -O0 60 120 180 240 300 SE +/- 0.67, N = 3 SE +/- 1.15, N = 3 SE +/- 1.15, N = 3 SE +/- 0.58, N = 3 SE +/- 0.58, N = 3 SE +/- 1.00, N = 3 256 256 254 253 252 251 250 246 245 141 -O2 -O2 -O3 -march=skylake -Ofast -O3 -O3 -flto -O1 -O3 -O3 -march=x86-64 -O0 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 -O2 -O2 -march=skylake-avx512 -Ofast -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=skylake-avx512 -O1 -O3 -march=skylake -O3 -march=x86-64 -O3 -O0 60 120 180 240 300 SE +/- 0.58, N = 3 SE +/- 0.67, N = 3 SE +/- 0.58, N = 3 SE +/- 0.67, N = 3 SE +/- 1.53, N = 3 SE +/- 0.33, N = 3 263 260 257 257 257 257 256 252 250 151 -O2 -O2 -Ofast -O3 -flto -O3 -O1 -O3 -march=skylake -O3 -march=x86-64 -O3 -O0 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 -O2 -O2 -march=skylake-avx512 -O3 -march=skylake -O1 -Ofast -march=skylake-avx512 -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -O3 -O0 60 120 180 240 300 SE +/- 0.33, N = 3 SE +/- 1.15, N = 3 SE +/- 0.58, N = 3 SE +/- 0.88, N = 3 272 268 266 266 265 265 264 260 260 152 -O2 -O2 -O3 -march=skylake -O1 -Ofast -O3 -O3 -flto -O3 -march=x86-64 -O3 -O0 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 -O2 -march=skylake-avx512 -O3 -march=skylake -Ofast -march=skylake-avx512 -O2 -O3 -march=skylake-avx512 -flto -O3 -march=skylake-avx512 -O1 -O3 -march=x86-64 -O3 -O0 50 100 150 200 250 SE +/- 0.33, N = 3 SE +/- 0.33, N = 3 230 229 228 228 227 226 222 220 220 130 -O2 -O3 -march=skylake -Ofast -O2 -O3 -flto -O3 -O1 -O3 -march=x86-64 -O3 -O0 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 -O3 -O3 -march=skylake -O2 -march=skylake-avx512 -Ofast -march=skylake-avx512 -O2 -O3 -march=skylake-avx512 -flto -O0 -O3 -march=skylake-avx512 -O3 -march=x86-64 -O1 130K 260K 390K 520K 650K SE +/- 7989.90, N = 12 SE +/- 10152.88, N = 12 SE +/- 8477.47, N = 4 SE +/- 10878.75, N = 3 SE +/- 9477.40, N = 12 SE +/- 15812.28, N = 9 SE +/- 11752.07, N = 12 SE +/- 12545.19, N = 12 SE +/- 6642.32, N = 8 SE +/- 5658.87, N = 3 592610 589046 587660 578721 574959 573591 569980 567481 565019 554016 -march=skylake -O2 -Ofast -O2 -flto -O0 -march=x86-64 -O1 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 -Ofast -march=skylake-avx512 -O3 -march=skylake -O3 -march=skylake-avx512 -flto -O3 -march=skylake-avx512 -O3 -march=x86-64 -O3 -O2 -march=skylake-avx512 -O2 -O1 -O0 30 60 90 120 150 SE +/- 0.01, N = 3 SE +/- 0.03, N = 3 SE +/- 0.01, N = 3 SE +/- 0.03, N = 3 SE +/- 0.01, N = 3 SE +/- 0.01, N = 3 SE +/- 0.01, N = 3 SE +/- 0.03, N = 3 SE +/- 0.02, N = 3 SE +/- 0.09, N = 3 30.96 31.23 33.53 33.94 42.43 42.44 56.41 78.25 87.22 127.42 -Ofast -march=skylake -flto -march=x86-64 -O2 -O2 -O1 -O0 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 -O3 -march=skylake -O2 -march=skylake-avx512 -O3 -march=skylake-avx512 -Ofast -march=skylake-avx512 -O3 -O2 -O3 -march=x86-64 -O3 -march=skylake-avx512 -flto -O1 -O0 12 24 36 48 60 SE +/- 0.05, N = 3 SE +/- 0.05, N = 3 SE +/- 0.04, N = 3 SE +/- 0.05, N = 3 SE +/- 0.07, N = 3 SE +/- 0.15, N = 3 SE +/- 0.04, N = 3 SE +/- 0.12, N = 3 SE +/- 0.07, N = 3 SE +/- 0.06, N = 3 49.83 49.90 49.96 49.98 49.99 50.03 50.09 50.20 50.40 52.48 -O3 -march=skylake -O2 -O3 -Ofast -O3 -O2 -O3 -march=x86-64 -O3 -flto -O1 -O0 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 -march=skylake-avx512 -O2 -O3 -march=skylake -O3 -march=x86-64 -O3 -O3 -march=skylake-avx512 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 +/- 0.09, N = 3 SE +/- 0.08, N = 3 SE +/- 0.10, N = 3 SE +/- 0.14, N = 3 16.65 25.43 43.72 43.89 63.26 63.29 63.46 63.57 -O0 -O1 -O2 -O2 -O3 -march=skylake -O3 -march=x86-64 -O3 -O3 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 -O3 -march=skylake-avx512 -flto -Ofast -march=skylake-avx512 -O3 -march=skylake-avx512 -O3 -march=skylake -O2 -march=skylake-avx512 -O2 -O3 -O3 -march=x86-64 -O1 -O0 700 1400 2100 2800 3500 SE +/- 8.45, N = 3 SE +/- 4.21, N = 3 SE +/- 4.94, N = 3 SE +/- 3.42, N = 3 SE +/- 6.27, N = 3 SE +/- 5.52, N = 3 SE +/- 2.91, N = 3 SE +/- 4.79, N = 3 SE +/- 0.33, N = 3 SE +/- 0.30, N = 3 3441 3362 3316 3315 3299 3154 3096 3084 1517 468 -flto -Ofast -march=skylake -O2 -O2 -march=x86-64 -O1 -O0 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 -O3 -march=skylake-avx512 -O3 -O2 -march=skylake-avx512 -O3 -march=skylake -O3 -march=skylake-avx512 -flto -Ofast -march=skylake-avx512 -O3 -march=x86-64 -O2 -O0 -O1 5K 10K 15K 20K 25K SE +/- 78.51, N = 3 SE +/- 120.07, N = 3 SE +/- 96.06, N = 3 SE +/- 158.92, N = 3 SE +/- 244.06, N = 3 SE +/- 157.93, N = 3 SE +/- 154.99, N = 3 SE +/- 208.21, N = 3 SE +/- 86.03, N = 3 SE +/- 196.40, N = 3 24212 23790 23513 23505 23364 23302 23270 23159 22853 18906 -O3 -O3 -O2 -O3 -march=skylake -O3 -flto -Ofast -O3 -march=x86-64 -O2 -O0 -O1 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 -Ofast -march=skylake-avx512 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O2 -march=skylake-avx512 -O3 -march=x86-64 -O3 -O2 -O1 -O0 16 32 48 64 80 SE +/- 0.07, N = 3 SE +/- 0.00, N = 3 SE +/- 0.02, N = 3 SE +/- 0.23, N = 3 SE +/- 0.01, N = 3 SE +/- 0.02, N = 3 SE +/- 0.02, N = 3 SE +/- 0.02, N = 3 SE +/- 0.12, N = 3 SE +/- 0.03, N = 3 34.45 34.92 34.92 35.57 36.82 37.68 37.71 39.13 40.27 72.37 -Ofast -march=skylake -flto -O2 -march=x86-64 -O2 -O1 -O0 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 -O2 -O2 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -O3 -O3 -march=skylake-avx512 -Ofast -march=skylake-avx512 -O3 -march=skylake -O1 -O0 20M 40M 60M 80M 100M SE +/- 121832.31, N = 3 SE +/- 148997.76, N = 3 SE +/- 86023.90, N = 3 SE +/- 134375.51, N = 3 SE +/- 126349.16, N = 3 SE +/- 30123.82, N = 3 SE +/- 34844.10, N = 3 SE +/- 73121.66, N = 3 SE +/- 202371.77, N = 3 SE +/- 237363.29, N = 3 102569667 102533000 100952667 100829667 100795667 100746333 100726667 100709667 100697000 99444000 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 -march=x86-64 -O3 -march=skylake -O3 -O3 -march=skylake-avx512 -Ofast -march=skylake-avx512 -O3 -march=skylake-avx512 -flto 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 +/- 0.10, N = 3 SE +/- 0.11, N = 3 SE +/- 0.16, N = 3 SE +/- 0.06, N = 3 SE +/- 0.02, N = 3 SE +/- 0.17, N = 3 6.67 18.36 24.48 24.53 27.11 27.22 27.24 27.27 27.81 90.17
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 -O3 -march=skylake -O2 -march=skylake-avx512 -O3 -march=skylake-avx512 -Ofast -march=skylake-avx512 -O3 -O3 -march=x86-64 -O2 -O1 -O0 11 22 33 44 55 SE +/- 0.07, N = 3 SE +/- 0.03, N = 3 SE +/- 0.07, N = 3 SE +/- 0.11, N = 3 SE +/- 0.07, N = 3 SE +/- 0.07, N = 3 SE +/- 0.06, N = 3 SE +/- 0.10, N = 3 SE +/- 0.03, N = 3 26.39 26.62 26.75 26.88 26.90 26.95 27.18 27.33 49.47 -O3 -march=skylake -O2 -O3 -Ofast -O3 -O3 -march=x86-64 -O2 -O1 -O0 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 -O3 -march=skylake -O3 -march=skylake-avx512 -Ofast -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -O3 -O2 -march=skylake-avx512 -O2 -O1 -O0 600 1200 1800 2400 3000 SE +/- 2.76, N = 3 SE +/- 1.00, N = 3 SE +/- 0.93, N = 3 SE +/- 4.25, N = 3 SE +/- 0.86, N = 3 SE +/- 2.49, N = 3 SE +/- 1.05, N = 3 SE +/- 11.84, N = 3 SE +/- 0.88, N = 3 SE +/- 0.71, N = 3 2752 2751 2748 2687 2516 2512 2299 2081 2072 703 -O3 -march=skylake -O3 -Ofast -O3 -flto -O3 -march=x86-64 -O3 -O2 -O2 -O1 -O0 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 -O1 -O3 -O2 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O2 -O0 -Ofast -march=skylake-avx512 -O3 -march=x86-64 -O3 -march=skylake-avx512 -O3 -march=skylake 2 4 6 8 10 SE +/- 0.02, N = 3 SE +/- 0.01, N = 3 SE +/- 0.02, N = 3 SE +/- 0.04, N = 3 SE +/- 0.01, N = 3 SE +/- 0.03, N = 3 SE +/- 0.09, N = 3 SE +/- 0.02, N = 3 SE +/- 0.02, N = 3 SE +/- 0.01, N = 3 8.58 8.57 8.55 8.54 8.54 8.53 8.52 8.52 8.48 8.38 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 -O3 -march=x86-64 -O2 -O2 -march=skylake-avx512 -Ofast -march=skylake-avx512 -O3 -march=skylake-avx512 -O3 -march=skylake -O3 -march=skylake-avx512 -flto -O0 -O1 -O3 500K 1000K 1500K 2000K 2500K SE +/- 33940.57, N = 4 SE +/- 29874.17, N = 7 SE +/- 27627.12, N = 3 SE +/- 33344.08, N = 12 SE +/- 25522.81, N = 12 SE +/- 29907.21, N = 12 SE +/- 42113.44, N = 3 SE +/- 23378.66, N = 3 SE +/- 21388.10, N = 3 SE +/- 24012.78, N = 12 2313644 2282473 2261420 2250315 2232979 2218415 2201051 2196687 2188606 2185126 -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 -O3 -march=skylake-avx512 -flto -Ofast -march=skylake-avx512 -O2 -march=skylake-avx512 -O3 -march=skylake-avx512 -O3 -march=skylake -O2 -O3 -O3 -march=x86-64 -O1 -O0 13 26 39 52 65 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 +/- 0.02, N = 5 SE +/- 0.01, N = 5 SE +/- 0.02, N = 5 SE +/- 0.01, N = 5 SE +/- 0.03, N = 5 8.96 9.00 9.02 9.02 9.10 10.05 10.05 10.06 10.86 58.09 -O3 -flto -Ofast -O2 -O3 -O3 -march=skylake -O2 -O3 -O3 -march=x86-64 -O1 -O0 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 -march=skylake-avx512 -O2 -O3 -march=skylake -O3 -march=skylake-avx512 -Ofast -march=skylake-avx512 -O3 -O3 -march=x86-64 -O3 -march=skylake-avx512 -flto 6 12 18 24 30 SE +/- 0.06, N = 3 SE +/- 0.04, N = 3 SE +/- 0.03, N = 3 SE +/- 0.06, N = 3 SE +/- 0.07, N = 3 SE +/- 0.07, N = 3 SE +/- 0.03, N = 3 SE +/- 0.04, N = 3 SE +/- 0.02, N = 3 SE +/- 0.03, N = 3 13.24 17.51 22.16 22.22 23.74 23.97 23.97 23.98 24.05 26.76
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 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -O3 -march=skylake -Ofast -march=skylake-avx512 -O3 -O2 -march=skylake-avx512 -O1 -O2 -O0 -O3 -march=skylake-avx512 200K 400K 600K 800K 1000K SE +/- 1547.29, N = 3 SE +/- 1490.19, N = 3 SE +/- 1557.07, N = 3 SE +/- 1185.03, N = 3 SE +/- 1968.50, N = 3 SE +/- 1398.08, N = 3 SE +/- 230.33, N = 3 SE +/- 2112.71, N = 3 SE +/- 1807.15, N = 3 SE +/- 15148.30, N = 4 916551 902217 901612 901209 901036 900518 900518 900426 893520 885449 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 -O3 -march=skylake-avx512 -Ofast -march=skylake-avx512 -O3 -O3 -march=x86-64 -O3 -march=skylake -O3 -march=skylake-avx512 -flto -O2 -march=skylake-avx512 -O2 -O1 -O0 6K 12K 18K 24K 30K SE +/- 41.46, N = 3 SE +/- 23.60, N = 3 SE +/- 14.36, N = 3 SE +/- 8.67, N = 3 SE +/- 9.82, N = 3 SE +/- 10.68, N = 3 SE +/- 11.39, N = 3 SE +/- 21.34, N = 3 SE +/- 25.21, N = 3 SE +/- 1.45, N = 3 29031 28977 28976 28966 28950 28437 28389 28362 27088 5639 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 -O2 -march=skylake-avx512 -Ofast -march=skylake-avx512 -O1 -O0 -O3 -march=x86-64 -O2 -O3 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto 1000K 2000K 3000K 4000K 5000K SE +/- 1030.64, N = 3 SE +/- 3911.31, N = 3 SE +/- 3044.62, N = 3 SE +/- 440.03, N = 3 SE +/- 834.04, N = 3 SE +/- 691.10, N = 3 SE +/- 1705.74, N = 3 SE +/- 3905.30, N = 3 SE +/- 8949.05, N = 3 SE +/- 6064.49, N = 3 4516663 4510451 4510280 4509047 4508790 4508443 4506269 4503111 4500275 4497933 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 -O2 -march=skylake-avx512 -Ofast -march=skylake-avx512 -O3 -march=skylake -O2 -O0 -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -O1 -O3 500K 1000K 1500K 2000K 2500K SE +/- 34337.23, N = 3 SE +/- 17889.86, N = 3 SE +/- 27984.39, N = 3 SE +/- 34523.94, N = 3 SE +/- 20382.13, N = 3 SE +/- 22834.56, N = 10 SE +/- 33595.58, N = 12 SE +/- 25102.63, N = 3 SE +/- 33006.06, N = 3 SE +/- 22517.77, N = 12 2106367 2102618 2092803 2077254 2070792 2068424 2038345 2029011 2026751 1989571 -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 -O3 -march=skylake -Ofast -march=skylake-avx512 -O2 -O3 -march=skylake-avx512 -O2 -march=skylake-avx512 -O3 -march=x86-64 -O3 -O1 -O0 7 14 21 28 35 SE +/- 0.01, N = 3 SE +/- 0.01, N = 3 SE +/- 0.02, N = 3 SE +/- 0.11, N = 3 SE +/- 0.10, N = 3 SE +/- 0.06, N = 3 SE +/- 0.11, N = 3 SE +/- 0.09, N = 3 SE +/- 0.14, N = 3 16.02 16.15 16.23 16.23 16.29 16.29 16.33 17.11 32.24 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 -O3 -march=skylake-avx512 -O3 -march=skylake -O3 -O2 -march=skylake-avx512 -O3 -march=x86-64 -Ofast -march=skylake-avx512 -O2 -O3 -march=skylake-avx512 -flto -O1 -O0 4 8 12 16 20 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 +/- 0.02, N = 3 SE +/- 0.01, N = 3 SE +/- 0.01, N = 3 SE +/- 0.02, N = 3 SE +/- 0.01, N = 3 17.07 17.09 17.16 17.17 17.17 17.17 17.19 17.23 17.26 18.11 -O3 -O3 -march=skylake -O3 -O2 -O3 -march=x86-64 -Ofast -O2 -O3 -flto -O1 -O0 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 -Ofast -march=skylake-avx512 -O3 -march=x86-64 -O3 -O2 -march=skylake-avx512 -O3 -march=skylake -O3 -march=skylake-avx512 -O0 -O3 -march=skylake-avx512 -flto -O2 -O1 300K 600K 900K 1200K 1500K SE +/- 12163.22, N = 3 SE +/- 21146.25, N = 3 SE +/- 27857.14, N = 3 SE +/- 17575.18, N = 12 SE +/- 5359.30, N = 3 SE +/- 23960.63, N = 3 SE +/- 10490.67, N = 3 SE +/- 23666.49, N = 12 SE +/- 20296.09, N = 3 SE +/- 11203.67, N = 3 1548977 1534324 1519222 1515942 1514425 1511340 1504661 1467380 1465402 1455072 -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 -O3 -march=skylake-avx512 -O3 -march=skylake -O3 -march=x86-64 -O2 -march=skylake-avx512 -O3 -Ofast -march=skylake-avx512 -O2 -O1 -O0 30 60 90 120 150 SE +/- 1.22, N = 12 SE +/- 1.68, N = 12 SE +/- 1.88, N = 5 SE +/- 1.86, N = 12 SE +/- 2.05, N = 12 SE +/- 2.14, N = 12 SE +/- 2.40, N = 12 SE +/- 3.10, N = 9 SE +/- 1.68, N = 3 123.00 123.00 122.00 121.66 121.63 121.18 119.84 117.95 87.34 -march=skylake -march=x86-64 -O2 -Ofast -O2 -O1 -O0 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 -O3 -march=skylake -O3 -march=skylake-avx512 -O1 -O3 -march=x86-64 -O2 -O3 -march=skylake-avx512 -flto -Ofast -march=skylake-avx512 -O0 -O3 -O2 -march=skylake-avx512 9 18 27 36 45 SE +/- 0.27, N = 3 SE +/- 0.10, N = 3 SE +/- 0.34, N = 3 SE +/- 0.12, N = 3 SE +/- 0.30, N = 3 SE +/- 0.12, N = 3 SE +/- 0.22, N = 3 SE +/- 0.13, N = 3 SE +/- 0.24, N = 3 SE +/- 0.32, N = 3 39.30 39.29 39.23 39.10 39.10 39.04 38.94 38.81 38.79 38.76 -march=skylake -O1 -march=x86-64 -O2 -flto -Ofast -O0 -O2 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 -O3 -march=skylake -O2 -march=skylake-avx512 -O3 -march=skylake-avx512 -Ofast -march=skylake-avx512 -O3 -O3 -march=x86-64 -O2 -O1 -O0 6 12 18 24 30 SE +/- 0.03, N = 3 SE +/- 0.03, N = 3 SE +/- 0.03, N = 3 SE +/- 0.10, N = 3 SE +/- 0.07, N = 3 SE +/- 0.06, N = 3 SE +/- 0.07, N = 3 SE +/- 0.10, N = 3 SE +/- 0.03, N = 3 13.65 13.72 13.82 13.82 13.89 13.89 14.02 14.12 23.72 -O3 -march=skylake -O2 -O3 -Ofast -O3 -O3 -march=x86-64 -O2 -O1 -O0 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 -O2 -march=skylake-avx512 -Ofast -march=skylake-avx512 -O3 -march=skylake -O3 -march=skylake-avx512 -O0 -O3 -march=x86-64 -O1 -O3 -O3 -march=skylake-avx512 -flto -O2 400K 800K 1200K 1600K 2000K SE +/- 17919.05, N = 3 SE +/- 23526.71, N = 5 SE +/- 16784.08, N = 3 SE +/- 7995.97, N = 3 SE +/- 3861.43, N = 3 SE +/- 5516.38, N = 3 SE +/- 25587.33, N = 3 SE +/- 26463.63, N = 3 SE +/- 21156.11, N = 12 SE +/- 26630.22, N = 4 1661520 1655372 1645082 1640318 1629567 1626054 1625954 1616386 1589304 1571228 -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 -Ofast -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=skylake-avx512 -O3 -march=skylake -O2 -march=skylake-avx512 -O3 -march=x86-64 -O3 -O2 -O1 -O0 9 18 27 36 45 SE +/- 0.05, N = 3 SE +/- 0.08, N = 3 SE +/- 0.03, N = 3 SE +/- 0.05, N = 3 SE +/- 0.05, N = 3 SE +/- 0.05, N = 3 SE +/- 0.06, N = 3 SE +/- 0.04, N = 3 SE +/- 0.05, N = 3 SE +/- 0.09, N = 3 10.58 10.72 10.79 10.83 11.48 11.56 11.59 12.29 12.55 39.04 -Ofast -O3 -flto -O3 -O3 -march=skylake -O2 -O3 -march=x86-64 -O3 -O2 -O1 -O0 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 -O3 -march=x86-64 -O2 -march=skylake-avx512 -O3 -march=skylake -O2 -O0 -Ofast -march=skylake-avx512 -O3 -O3 -march=skylake-avx512 -O1 -O3 -march=skylake-avx512 -flto 300K 600K 900K 1200K 1500K SE +/- 7767.29, N = 3 SE +/- 14634.29, N = 3 SE +/- 4741.67, N = 3 SE +/- 6920.31, N = 3 SE +/- 21522.01, N = 3 SE +/- 2390.12, N = 3 SE +/- 13122.41, N = 3 SE +/- 27880.00, N = 3 SE +/- 21517.98, N = 3 SE +/- 19415.15, N = 5 1470671 1462996 1427923 1427279 1417088 1411109 1408693 1399734 1383790 1371721 -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 -O1 -O3 -O3 -march=x86-64 -O2 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -Ofast -march=skylake-avx512 -O3 -march=skylake-avx512 -O2 -O3 -march=skylake -O0 5 10 15 20 25 SE +/- 0.02, N = 3 SE +/- 0.05, N = 3 SE +/- 0.01, N = 3 SE +/- 0.02, N = 3 SE +/- 0.03, N = 3 SE +/- 0.02, N = 3 SE +/- 0.03, N = 3 SE +/- 0.05, N = 3 SE +/- 0.14, N = 3 SE +/- 0.00, N = 3 10.34 10.39 10.39 10.46 10.46 10.48 10.49 10.57 10.66 19.58 -O1 -O3 -O3 -march=x86-64 -O2 -O3 -flto -Ofast -O3 -O2 -O3 -march=skylake -O0 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 -O3 -O3 -march=x86-64 -Ofast -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=skylake -O3 -march=skylake-avx512 -O2 -march=skylake-avx512 -O2 -O1 -O0 6 12 18 24 30 SE +/- 0.05, N = 3 SE +/- 0.01, N = 3 SE +/- 0.02, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.01, N = 3 SE +/- 0.01, N = 3 SE +/- 0.02, N = 3 SE +/- 0.01, N = 3 SE +/- 0.01, N = 3 8.77 8.82 8.83 9.31 9.36 9.41 9.54 9.97 10.70 27.45 -O3 -O3 -march=x86-64 -Ofast -O3 -flto -O3 -march=skylake -O3 -O2 -O2 -O1 -O0 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 -Ofast -march=skylake-avx512 -O3 -O2 -O3 -march=x86-64 -O2 -march=skylake-avx512 -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=skylake -O1 -O0 8K 16K 24K 32K 40K SE +/- 7.33, N = 3 SE +/- 7.33, N = 3 SE +/- 4.17, N = 3 SE +/- 6.41, N = 3 SE +/- 5.39, N = 3 SE +/- 6.42, N = 3 SE +/- 6.49, N = 3 SE +/- 1.99, N = 3 SE +/- 5.57, N = 3 SE +/- 6.46, N = 3 35990 35110 35063 35011 33956 33869 32605 32596 32191 25334 -Ofast -march=core2 -O2 -march=core2 -march=x86-64 -O2 -flto -march=skylake -O1 -march=core2 -O0 -march=core2 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 -O3 -O3 -march=skylake -O2 -march=skylake-avx512 -O1 -O3 -march=skylake-avx512 -Ofast -march=skylake-avx512 -O2 -O0 -O3 -march=x86-64 -O3 -march=skylake-avx512 -flto 0.5603 1.1206 1.6809 2.2412 2.8015 SE +/- 0.03, N = 12 SE +/- 0.03, N = 12 SE +/- 0.04, N = 12 SE +/- 0.03, N = 12 SE +/- 0.04, N = 12 SE +/- 0.05, N = 3 SE +/- 0.07, N = 9 SE +/- 0.01, N = 3 SE +/- 0.01, N = 3 SE +/- 0.01, N = 3 2.31 2.38 2.39 2.42 2.42 2.42 2.43 2.47 2.48 2.49 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 -O2 -march=skylake-avx512 -O3 -march=skylake -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -Ofast -march=skylake-avx512 -O3 -O1 -O2 -O3 -march=x86-64 -O0 3K 6K 9K 12K 15K SE +/- 87.38, N = 3 SE +/- 15.98, N = 3 SE +/- 334.88, N = 12 SE +/- 141.39, N = 6 SE +/- 122.71, N = 3 SE +/- 182.72, N = 12 SE +/- 45.40, N = 3 SE +/- 157.78, N = 12 SE +/- 64.31, N = 3 SE +/- 5.98, N = 3 11734 10917 10786 10143 10037 7885 7468 7462 7431 3335 -O2 -O3 -march=skylake -O3 -Ofast -O3 -O1 -O2 -O0 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 -Ofast -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=skylake-avx512 -O2 -march=skylake-avx512 -O3 -march=skylake -O1 -O3 -march=x86-64 -O3 -O2 -O0 40 80 120 160 200 SE +/- 0.42, N = 3 SE +/- 0.09, N = 3 SE +/- 0.56, N = 3 SE +/- 0.58, N = 3 SE +/- 0.57, N = 3 SE +/- 0.11, N = 3 SE +/- 0.68, N = 3 SE +/- 0.17, N = 3 SE +/- 0.18, N = 3 SE +/- 0.53, N = 3 197 197 197 197 194 190 185 185 185 151 -Ofast -O3 -flto -O3 -O2 -O3 -march=skylake -O1 -O3 -march=x86-64 -O3 -O2 -O0 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 -O3 -march=x86-64 -Ofast -march=skylake-avx512 -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=skylake -O3 -O2 -O2 -march=skylake-avx512 -O1 -O0 4M 8M 12M 16M 20M SE +/- 25107.25, N = 3 SE +/- 41327.39, N = 3 SE +/- 65309.84, N = 3 SE +/- 54487.03, N = 3 SE +/- 50006.95, N = 3 SE +/- 54448.06, N = 3 SE +/- 9810.66, N = 3 SE +/- 33033.74, N = 3 SE +/- 266681.20, N = 3 SE +/- 11654.91, N = 3 19443592 19424478 19353234 19334728 19327199 19320835 19318403 19165082 18699080 7152403 -march=x86-64 -Ofast -flto -march=skylake -march=core2 -O2 -march=core2 -O2 -O1 -march=core2 -O0 -march=core2 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 -O2 -march=skylake-avx512 -O3 -march=skylake-avx512 -O3 -march=skylake -Ofast -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -O3 -march=x86-64 -O2 -O1 -O0 3K 6K 9K 12K 15K SE +/- 95.87, N = 3 SE +/- 15.21, N = 3 SE +/- 43.44, N = 3 SE +/- 212.67, N = 4 SE +/- 258.44, N = 12 SE +/- 38.17, N = 3 SE +/- 93.95, N = 3 SE +/- 15.03, N = 3 SE +/- 207.56, N = 12 SE +/- 19.32, N = 3 15406 15119 13854 12824 12293 11387 11277 10982 10348 3438 -O2 -O3 -O3 -march=skylake -Ofast -O3 -O2 -O1 -O0 1. (CC) gcc options: -pthread -lm
OpenBenchmarking.org Mflops, More Is Better FFTW 3.3.6 Build: Stock - Size: 1D FFT Size 32 -O3 -march=skylake-avx512 -O2 -march=skylake-avx512 -O3 -march=skylake -Ofast -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O2 -O3 -march=x86-64 -O3 -O1 -O0 3K 6K 9K 12K 15K SE +/- 37.99, N = 3 SE +/- 217.52, N = 3 SE +/- 135.22, N = 3 SE +/- 148.54, N = 3 SE +/- 120.67, N = 3 SE +/- 30.37, N = 3 SE +/- 3.84, N = 3 SE +/- 16.09, N = 3 SE +/- 41.18, N = 3 SE +/- 91.03, N = 12 15228 14966 13574 12909 12296 11070 10701 10688 10403 3014 -O3 -O2 -O3 -march=skylake -Ofast -O2 -O3 -O1 -O0 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 -O3 -march=skylake -O0 -O2 -O1 -O3 -O3 -march=x86-64 -O3 -march=skylake-avx512 -flto -O3 -march=skylake-avx512 -Ofast -march=skylake-avx512 -O2 -march=skylake-avx512 0.5918 1.1836 1.7754 2.3672 2.959 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 SE +/- 0.00, N = 3 SE +/- 0.01, N = 3 SE +/- 0.01, N = 3 SE +/- 0.01, N = 3 SE +/- 0.01, N = 3 2.27 2.33 2.33 2.34 2.34 2.34 2.60 2.61 2.61 2.63 -march=skylake -O0 -O2 -O1 -march=x86-64 -flto -Ofast -O2 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 -O2 -march=skylake-avx512 -O3 -march=skylake-avx512 -O3 -march=skylake -O3 -march=skylake-avx512 -flto -Ofast -march=skylake-avx512 -O3 -O3 -march=x86-64 -O2 -O1 -O0 3K 6K 9K 12K 15K SE +/- 22.30, N = 3 SE +/- 66.43, N = 3 SE +/- 19.35, N = 3 SE +/- 51.60, N = 3 SE +/- 20.80, N = 3 SE +/- 31.43, N = 3 SE +/- 19.17, N = 3 SE +/- 74.89, N = 3 SE +/- 19.63, N = 3 SE +/- 0.84, N = 3 14240 14057 12318 11436 11056 9073 9034 8984 7062 3424 -O2 -O3 -O3 -march=skylake -Ofast -O3 -O2 -O1 -O0 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 -O3 -march=skylake -O3 -march=skylake-avx512 -flto -O2 -march=skylake-avx512 -Ofast -march=skylake-avx512 -O3 -march=skylake-avx512 -O3 -O1 -O3 -march=x86-64 -O2 -O0 70 140 210 280 350 SE +/- 5.38, N = 3 SE +/- 5.63, N = 3 SE +/- 4.85, N = 4 SE +/- 4.42, N = 3 SE +/- 5.81, N = 3 SE +/- 4.83, N = 3 SE +/- 6.10, N = 3 SE +/- 5.43, N = 3 SE +/- 3.74, N = 3 SE +/- 5.82, N = 3 315 314 314 313 313 307 307 306 306 306 -O3 -march=skylake -O3 -Ofast -O3 -O3 -O1 -O3 -march=x86-64 -O0 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 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -O2 -O3 -march=skylake-avx512 -O3 -march=skylake -O1 -O3 -O2 -march=skylake-avx512 -O0 -Ofast -march=skylake-avx512 70 140 210 280 350 SE +/- 2.81, N = 3 SE +/- 4.38, N = 3 SE +/- 2.15, N = 3 SE +/- 2.15, N = 3 SE +/- 4.28, N = 3 SE +/- 1.40, N = 3 SE +/- 2.13, N = 3 SE +/- 4.37, N = 3 SE +/- 3.49, N = 3 SE +/- 2.84, N = 3 312 311 310 309 309 309 307 307 307 306 -O3 -O3 -march=x86-64 -O3 -O3 -march=skylake -O1 -O3 -O0 -Ofast 1. (CC) gcc options: -flto -fPIE -fPIC -O2 -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 -O3 -march=skylake-avx512 -O2 -march=skylake-avx512 -O3 -march=skylake -O0 -O1 -O2 -O3 -O3 -march=x86-64 -Ofast -march=skylake-avx512 -O3 -march=skylake-avx512 -flto 90 180 270 360 450 SE +/- 1.33, N = 3 SE +/- 0.67, N = 3 SE +/- 1.33, N = 3 SE +/- 0.67, N = 3 SE +/- 1.33, N = 3 397 399 399 400 400 400 400 403 403 404 -O3 -O2 -O3 -march=skylake -O0 -O1 -O2 -O3 -O3 -march=x86-64 -Ofast -O3 -flto 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 -O3 -march=skylake-avx512 -flto -O2 -march=skylake-avx512 -O3 -march=skylake -O3 -march=skylake-avx512 -Ofast -march=skylake-avx512 -O0 -O1 -O2 -O3 -O3 -march=x86-64 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 0.97 1.00 1.00 1.00 1.00 1.05 1.05 1.05 1.05 1.05 -flto -O2 -march=skylake -Ofast -O0 -O1 -O2 -march=x86-64 1. (CXX) g++ options: -O3 -rdynamic -lglut -lGL -lGLU
OpenBenchmarking.org Seconds, Fewer Is Better Bullet Physics Engine 2.81 Test: Prim Trimesh -O3 -march=skylake-avx512 -flto -O2 -march=skylake-avx512 -O3 -march=skylake -O3 -march=skylake-avx512 -Ofast -march=skylake-avx512 -O0 -O1 -O3 -O3 -march=x86-64 -O2 0.2025 0.405 0.6075 0.81 1.0125 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 +/- 0.01, N = 3 0.82 0.84 0.84 0.84 0.84 0.89 0.89 0.89 0.89 0.90 -flto -O2 -march=skylake -Ofast -O0 -O1 -march=x86-64 -O2 1. (CXX) g++ options: -O3 -rdynamic -lglut -lGL -lGLU
OpenBenchmarking.org Seconds, Fewer Is Better Bullet Physics Engine 2.81 Test: 136 Ragdolls -O2 -march=skylake-avx512 -O3 -march=skylake-avx512 -Ofast -march=skylake-avx512 -O3 -march=skylake -O3 -march=skylake-avx512 -flto -O3 -O1 -O3 -march=x86-64 -O0 -O2 0.5805 1.161 1.7415 2.322 2.9025 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 +/- 0.03, N = 3 SE +/- 0.06, N = 3 SE +/- 0.06, N = 3 SE +/- 0.06, N = 3 SE +/- 0.06, N = 3 2.31 2.31 2.31 2.32 2.40 2.54 2.56 2.56 2.57 2.58 -O2 -Ofast -march=skylake -flto -O1 -march=x86-64 -O0 -O2 1. (CXX) g++ options: -O3 -rdynamic -lglut -lGL -lGLU
OpenBenchmarking.org Seconds, Fewer Is Better Bullet Physics Engine 2.81 Test: 1000 Convex -O3 -march=skylake -O3 -march=skylake-avx512 -flto -O2 -march=skylake-avx512 -Ofast -march=skylake-avx512 -O3 -march=skylake-avx512 -O3 -O1 -O2 -O3 -march=x86-64 -O0 0.9045 1.809 2.7135 3.618 4.5225 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 +/- 0.01, N = 3 SE +/- 0.01, N = 3 3.82 3.83 3.84 3.84 3.85 4.00 4.01 4.01 4.01 4.02 -march=skylake -flto -O2 -Ofast -O1 -O2 -march=x86-64 -O0 1. (CXX) g++ options: -O3 -rdynamic -lglut -lGL -lGLU
OpenBenchmarking.org Seconds, Fewer Is Better Bullet Physics Engine 2.81 Test: 1000 Stack -O2 -march=skylake-avx512 -O3 -march=skylake-avx512 -O3 -march=skylake -Ofast -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O1 -O3 -O3 -march=x86-64 -O0 -O2 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 +/- 0.02, N = 3 SE +/- 0.02, N = 3 SE +/- 0.01, N = 3 SE +/- 0.01, N = 3 SE +/- 0.01, N = 3 SE +/- 0.01, N = 3 SE +/- 0.01, N = 3 4.05 4.06 4.07 4.07 4.40 4.53 4.53 4.53 4.54 4.55 -O2 -march=skylake -Ofast -flto -O1 -march=x86-64 -O0 -O2 1. (CXX) g++ options: -O3 -rdynamic -lglut -lGL -lGLU
OpenBenchmarking.org Seconds, Fewer Is Better Bullet Physics Engine 2.81 Test: 3000 Fall -O3 -march=skylake-avx512 -flto -O2 -march=skylake-avx512 -O3 -march=skylake-avx512 -Ofast -march=skylake-avx512 -O3 -march=skylake -O1 -O2 -O3 -O3 -march=x86-64 -O0 0.927 1.854 2.781 3.708 4.635 SE +/- 0.01, N = 3 SE +/- 0.03, N = 3 SE +/- 0.02, N = 3 SE +/- 0.02, N = 3 SE +/- 0.01, N = 3 SE +/- 0.07, N = 3 SE +/- 0.01, N = 3 SE +/- 0.01, N = 3 SE +/- 0.02, N = 3 SE +/- 0.01, N = 3 3.73 3.78 3.82 3.83 3.84 4.02 4.07 4.09 4.10 4.12 -flto -O2 -Ofast -march=skylake -O1 -O2 -march=x86-64 -O0 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 -Ofast -march=skylake-avx512 -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=skylake -O3 -O3 -march=x86-64 -O2 -march=skylake-avx512 -O2 -O1 -O0 500 1000 1500 2000 2500 SE +/- 0.96, N = 3 SE +/- 0.23, N = 3 SE +/- 0.90, N = 3 SE +/- 2.53, N = 3 SE +/- 0.15, N = 3 SE +/- 0.37, N = 3 SE +/- 0.72, N = 3 SE +/- 0.77, N = 3 SE +/- 0.54, N = 3 SE +/- 2.24, N = 3 2221 2220 2219 2219 1664 1662 1567 1267 1267 1243 -Ofast -O3 -O3 -flto -O3 -march=skylake -O3 -O3 -march=x86-64 -O2 -O2 -O1 -O0 1. (CC) gcc options: -lm
OpenBenchmarking.org Mflops, More Is Better SciMark 2.0 Computational Test: Dense LU Matrix Factorization -Ofast -march=skylake-avx512 -O3 -march=skylake-avx512 -O3 -march=skylake -O3 -march=x86-64 -O3 -O3 -march=skylake-avx512 -flto -O2 -march=skylake-avx512 -O1 -O2 -O0 1400 2800 4200 5600 7000 SE +/- 0.85, N = 3 SE +/- 0.29, N = 3 SE +/- 10.08, N = 3 SE +/- 1.44, N = 3 SE +/- 5.50, N = 3 SE +/- 18.96, N = 3 SE +/- 1.44, N = 3 SE +/- 0.70, N = 3 SE +/- 2.37, N = 3 SE +/- 0.24, N = 3 6311 6301 6284 5779 5776 5568 4659 4081 4077 984 -Ofast -O3 -O3 -march=skylake -O3 -march=x86-64 -O3 -O3 -flto -O2 -O1 -O2 -O0 1. (CC) gcc options: -lm
OpenBenchmarking.org Mflops, More Is Better SciMark 2.0 Computational Test: Sparse Matrix Multiply -Ofast -march=skylake-avx512 -O2 -march=skylake-avx512 -O3 -march=skylake -O3 -march=skylake-avx512 -O2 -O3 -march=x86-64 -O3 -O1 -O3 -march=skylake-avx512 -flto -O0 800 1600 2400 3200 4000 SE +/- 4.91, N = 3 SE +/- 4.35, N = 3 SE +/- 6.16, N = 3 SE +/- 5.26, N = 3 SE +/- 4.48, N = 3 SE +/- 4.59, N = 3 SE +/- 3.35, N = 3 SE +/- 0.95, N = 3 SE +/- 1.89, N = 3 SE +/- 0.24, N = 3 3551 3513 3495 3478 3422 3416 3407 3386 2747 797 -Ofast -O2 -O3 -march=skylake -O3 -O2 -O3 -march=x86-64 -O3 -O1 -O3 -flto -O0 1. (CC) gcc options: -lm
OpenBenchmarking.org Mflops, More Is Better SciMark 2.0 Computational Test: Fast Fourier Transform -O3 -march=skylake -O2 -march=skylake-avx512 -O3 -march=skylake-avx512 -O3 -march=skylake-avx512 -flto -O3 -march=x86-64 -O3 -Ofast -march=skylake-avx512 -O2 -O1 -O0 200 400 600 800 1000 SE +/- 1.91, N = 3 SE +/- 0.72, N = 3 SE +/- 0.54, N = 3 SE +/- 1.51, N = 3 SE +/- 3.92, N = 3 SE +/- 4.40, N = 3 SE +/- 1.03, N = 3 SE +/- 1.83, N = 3 SE +/- 3.69, N = 3 SE +/- 0.99, N = 3 791 786 783 780 773 767 765 763 755 337 -O3 -march=skylake -O2 -O3 -O3 -flto -O3 -march=x86-64 -O3 -Ofast -O2 -O1 -O0 1. (CC) gcc options: -lm
OpenBenchmarking.org Mflops, More Is Better SciMark 2.0 Computational Test: Monte Carlo -O3 -march=skylake-avx512 -flto -O3 -march=skylake-avx512 -O3 -march=skylake -O2 -march=skylake-avx512 -O3 -O3 -march=x86-64 -Ofast -march=skylake-avx512 -O2 -O1 -O0 500 1000 1500 2000 2500 SE +/- 0.31, N = 3 SE +/- 0.55, N = 3 SE +/- 0.57, N = 3 SE +/- 0.77, N = 3 SE +/- 0.18, N = 3 SE +/- 0.23, N = 3 SE +/- 3.08, N = 3 SE +/- 51.30, N = 3 SE +/- 0.14, N = 3 SE +/- 0.13, N = 3 2119 971 970 968 948 947 893 877 873 153 -O3 -flto -O3 -O3 -march=skylake -O2 -O3 -O3 -march=x86-64 -Ofast -O2 -O1 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.