vm-other Xen 4.9.0 Hypervisor testing on Ubuntu 17.10 via the Phoronix Test Suite.
Compare your own system(s) to this result file with the
Phoronix Test Suite by running the command:
phoronix-test-suite benchmark 1801015-AL-LLVMCLANG97 LLVM Clang 6.0 January 2018 AMD EPYC znver1 - Phoronix Test Suite LLVM Clang 6.0 January 2018 AMD EPYC znver1 vm-other Xen 4.9.0 Hypervisor testing on Ubuntu 17.10 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/1801015-AL-LLVMCLANG97&grr&sor .
LLVM Clang 6.0 January 2018 AMD EPYC znver1 Processor Motherboard Chipset Memory Disk Graphics Monitor Network OS Kernel Desktop Display Driver OpenCL Compiler File-System Screen Resolution System Layer LLVM Clang 5.0 LLVM Clang 6.0 20180101 AMD EPYC 7601 32-Core @ 2.20GHz (64 Cores) TYAN B8026T70AE24HR AMD Device 1450 126976MB 280GB INTEL SSDPE21D280GA ASPEED ASPEED Family VE228 Broadcom Limited NetXtreme BCM5720 Gigabit PCIe Ubuntu 17.10 4.13.0-21-generic (x86_64) GNOME Shell 3.26.1 modesetting 1.19.5 OpenCL 1.2 pocl 1.0 LLVM 5.0.0 Clang 5.0.0-3 + LLVM 5.0.0 ext4 1920x1080 vm-other Xen 4.9.0 Hypervisor Clang 6.0.0 (SVN 321623) + LLVM 6.0.0svn OpenBenchmarking.org Disk Details - NONE / data=ordered,errors=remount-ro,relatime,rw System Details - Python 2.7.14. Compiler Details - LLVM Clang 6.0 20180101: Optimized build; Default target: x86_64-unknown-linux-gnu; Host CPU: znver1
LLVM Clang 6.0 January 2018 AMD EPYC znver1 apache: Static Web Page Serving redis: SET redis: GET redis: LPUSH redis: SADD redis: LPOP openssl: RSA 4096-bit Performance minion: Quasigroup minion: Solitaire minion: Graceful encode-mp3: WAV To MP3 encode-flac: WAV To FLAC bullet: Convex Trimesh bullet: Prim Trimesh bullet: 136 Ragdolls bullet: 1000 Convex bullet: 1000 Stack bullet: 3000 Fall bullet: Raytests c-ray: Total Time build-apache: Time To Compile ebizzy: compress-7zip: Compress Speed Test himeno: Poisson Pressure Solver graphics-magick: Local Adaptive Thresholding graphics-magick: HWB Color Space graphics-magick: Sharpen graphics-magick: Blur ttsiod-renderer: Phong Rendering With Soft-Shadow Mapping john-the-ripper: Blowfish tscp: AI Chess Performance scimark2: Jacobi Successive Over-Relaxation scimark2: Dense LU Matrix Factorization scimark2: Sparse Matrix Multiply scimark2: Fast Fourier Transform scimark2: Monte Carlo scimark2: Composite fhourstones: Complex Connect-4 Solving blake2: hmmer: Pfam Database Search fftw: Float + SSE - 2D FFT Size 1024 fftw: Stock - 2D FFT Size 1024 polybench-c: 3 Matrix Multiplications compilebench: Read Compiled Tree compilebench: Initial Create compilebench: Compile sqlite: Default Test Directory LLVM Clang 5.0 LLVM Clang 6.0 20180101 9795.75 978849.71 1206362.08 973889.00 1099751.26 1245074.58 3297.43 142.79 83.87 55.41 12.84 6.72 1.35 1.14 3.33 5.44 6.14 5.43 3.27 4.22 38.30 1068500 77582 958.26 97 152 132 102 40.56 37863 897325 1424.04 4253.24 2228.33 228.09 556.60 1738.06 9531.97 1501199875790178.00 12.91 17711 5915.03 56.30 1587.65 298.32 1451.74 7.46 9841.54 993636.96 1234339.08 924726.82 1039328.46 1254402.69 3305.30 143.49 84.53 54.85 12.83 6.62 1.32 1.09 3.23 5.31 6.08 5.37 3.18 4.50 40.20 1086505 1052.17 96 153 133 104 36074 918269 1425.52 3995.69 2245.18 228.42 552.16 1689.40 9329.70 1501199875790170.00 13.50 18963 5883.08 61.42 1517.91 296.05 1417.75 7.08 OpenBenchmarking.org
Apache Benchmark Static Web Page Serving OpenBenchmarking.org Requests Per Second, More Is Better Apache Benchmark 2.4.7 Static Web Page Serving LLVM Clang 6.0 20180101 LLVM Clang 5.0 2K 4K 6K 8K 10K SE +/- 24.97, N = 3 SE +/- 5.36, N = 3 9841.54 9795.75 1. (CC) gcc options: -shared -fPIC -pthread -O3 -march=znver1
Redis Test: SET OpenBenchmarking.org Requests Per Second, More Is Better Redis 3.0.1 Test: SET LLVM Clang 6.0 20180101 LLVM Clang 5.0 200K 400K 600K 800K 1000K SE +/- 17075.89, N = 3 SE +/- 13580.08, N = 3 993636.96 978849.71 1. (CC) gcc options: -ggdb -rdynamic -lm -pthread
Redis Test: GET OpenBenchmarking.org Requests Per Second, More Is Better Redis 3.0.1 Test: GET LLVM Clang 6.0 20180101 LLVM Clang 5.0 300K 600K 900K 1200K 1500K SE +/- 22065.09, N = 3 SE +/- 7366.49, N = 3 1234339.08 1206362.08 1. (CC) gcc options: -ggdb -rdynamic -lm -pthread
Redis Test: LPUSH OpenBenchmarking.org Requests Per Second, More Is Better Redis 3.0.1 Test: LPUSH LLVM Clang 5.0 LLVM Clang 6.0 20180101 200K 400K 600K 800K 1000K SE +/- 31084.78, N = 6 SE +/- 23984.74, N = 6 973889.00 924726.82 1. (CC) gcc options: -ggdb -rdynamic -lm -pthread
Redis Test: SADD OpenBenchmarking.org Requests Per Second, More Is Better Redis 3.0.1 Test: SADD LLVM Clang 5.0 LLVM Clang 6.0 20180101 200K 400K 600K 800K 1000K SE +/- 27520.09, N = 6 SE +/- 16988.91, N = 3 1099751.26 1039328.46 1. (CC) gcc options: -ggdb -rdynamic -lm -pthread
Redis Test: LPOP OpenBenchmarking.org Requests Per Second, More Is Better Redis 3.0.1 Test: LPOP LLVM Clang 6.0 20180101 LLVM Clang 5.0 300K 600K 900K 1200K 1500K SE +/- 19434.67, N = 4 SE +/- 12717.62, N = 3 1254402.69 1245074.58 1. (CC) gcc options: -ggdb -rdynamic -lm -pthread
OpenSSL RSA 4096-bit Performance OpenBenchmarking.org Signs Per Second, More Is Better OpenSSL 1.0.1g RSA 4096-bit Performance LLVM Clang 6.0 20180101 LLVM Clang 5.0 700 1400 2100 2800 3500 SE +/- 13.75, N = 3 SE +/- 15.83, N = 3 3305.30 3297.43 1. (CC) gcc options: -m64 -O3 -lssl -lcrypto -ldl
Minion Benchmark: Quasigroup OpenBenchmarking.org Seconds, Fewer Is Better Minion 1.8 Benchmark: Quasigroup LLVM Clang 5.0 LLVM Clang 6.0 20180101 30 60 90 120 150 SE +/- 0.45, N = 3 SE +/- 0.36, N = 3 142.79 143.49 1. (CXX) g++ options: -std=gnu++11 -O3 -fomit-frame-pointer -rdynamic
Minion Benchmark: Solitaire OpenBenchmarking.org Seconds, Fewer Is Better Minion 1.8 Benchmark: Solitaire LLVM Clang 5.0 LLVM Clang 6.0 20180101 20 40 60 80 100 SE +/- 0.19, N = 3 SE +/- 0.42, N = 3 83.87 84.53 1. (CXX) g++ options: -std=gnu++11 -O3 -fomit-frame-pointer -rdynamic
Minion Benchmark: Graceful OpenBenchmarking.org Seconds, Fewer Is Better Minion 1.8 Benchmark: Graceful LLVM Clang 6.0 20180101 LLVM Clang 5.0 12 24 36 48 60 SE +/- 0.05, N = 3 SE +/- 0.22, N = 3 54.85 55.41 1. (CXX) g++ options: -std=gnu++11 -O3 -fomit-frame-pointer -rdynamic
LAME MP3 Encoding WAV To MP3 OpenBenchmarking.org Seconds, Fewer Is Better LAME MP3 Encoding 3.99.5 WAV To MP3 LLVM Clang 6.0 20180101 LLVM Clang 5.0 3 6 9 12 15 SE +/- 0.01, N = 5 SE +/- 0.02, N = 5 12.83 12.84 1. (CC) gcc options: -O3 -ffast-math -funroll-loops -fschedule-insns2 -fbranch-count-reg -fforce-addr -pipe -march=znver1 -lm
FLAC Audio Encoding WAV To FLAC OpenBenchmarking.org Seconds, Fewer Is Better FLAC Audio Encoding 1.3.1 WAV To FLAC LLVM Clang 6.0 20180101 LLVM Clang 5.0 2 4 6 8 10 SE +/- 0.00, N = 5 SE +/- 0.01, N = 5 6.62 6.72 1. (CXX) g++ options: -O3 -march=znver1 -logg -lm
Bullet Physics Engine Test: Convex Trimesh OpenBenchmarking.org Seconds, Fewer Is Better Bullet Physics Engine 2.81 Test: Convex Trimesh LLVM Clang 6.0 20180101 LLVM Clang 5.0 0.3038 0.6076 0.9114 1.2152 1.519 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 1.32 1.35 -lglut -lGL -lGLU 1. (CXX) g++ options: -O3 -march=znver1 -rdynamic
Bullet Physics Engine Test: Prim Trimesh OpenBenchmarking.org Seconds, Fewer Is Better Bullet Physics Engine 2.81 Test: Prim Trimesh LLVM Clang 6.0 20180101 LLVM Clang 5.0 0.2565 0.513 0.7695 1.026 1.2825 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 1.09 1.14 -lglut -lGL -lGLU 1. (CXX) g++ options: -O3 -march=znver1 -rdynamic
Bullet Physics Engine Test: 136 Ragdolls OpenBenchmarking.org Seconds, Fewer Is Better Bullet Physics Engine 2.81 Test: 136 Ragdolls LLVM Clang 6.0 20180101 LLVM Clang 5.0 0.7493 1.4986 2.2479 2.9972 3.7465 SE +/- 0.01, N = 3 SE +/- 0.00, N = 3 3.23 3.33 -lglut -lGL -lGLU 1. (CXX) g++ options: -O3 -march=znver1 -rdynamic
Bullet Physics Engine Test: 1000 Convex OpenBenchmarking.org Seconds, Fewer Is Better Bullet Physics Engine 2.81 Test: 1000 Convex LLVM Clang 6.0 20180101 LLVM Clang 5.0 1.224 2.448 3.672 4.896 6.12 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 5.31 5.44 -lglut -lGL -lGLU 1. (CXX) g++ options: -O3 -march=znver1 -rdynamic
Bullet Physics Engine Test: 1000 Stack OpenBenchmarking.org Seconds, Fewer Is Better Bullet Physics Engine 2.81 Test: 1000 Stack LLVM Clang 6.0 20180101 LLVM Clang 5.0 2 4 6 8 10 SE +/- 0.01, N = 3 SE +/- 0.02, N = 3 6.08 6.14 -lglut -lGL -lGLU 1. (CXX) g++ options: -O3 -march=znver1 -rdynamic
Bullet Physics Engine Test: 3000 Fall OpenBenchmarking.org Seconds, Fewer Is Better Bullet Physics Engine 2.81 Test: 3000 Fall LLVM Clang 6.0 20180101 LLVM Clang 5.0 1.2218 2.4436 3.6654 4.8872 6.109 SE +/- 0.01, N = 3 SE +/- 0.00, N = 3 5.37 5.43 -lglut -lGL -lGLU 1. (CXX) g++ options: -O3 -march=znver1 -rdynamic
Bullet Physics Engine Test: Raytests OpenBenchmarking.org Seconds, Fewer Is Better Bullet Physics Engine 2.81 Test: Raytests LLVM Clang 6.0 20180101 LLVM Clang 5.0 0.7358 1.4716 2.2074 2.9432 3.679 SE +/- 0.01, N = 3 SE +/- 0.00, N = 3 3.18 3.27 -lglut -lGL -lGLU 1. (CXX) g++ options: -O3 -march=znver1 -rdynamic
C-Ray Total Time OpenBenchmarking.org Seconds, Fewer Is Better C-Ray 1.1 Total Time LLVM Clang 5.0 LLVM Clang 6.0 20180101 1.0125 2.025 3.0375 4.05 5.0625 SE +/- 0.04, N = 3 SE +/- 0.06, N = 3 4.22 4.50 1. (CC) gcc options: -lm -lpthread -O3 -march=znver1
Timed Apache Compilation Time To Compile OpenBenchmarking.org Seconds, Fewer Is Better Timed Apache Compilation 2.4.7 Time To Compile LLVM Clang 5.0 LLVM Clang 6.0 20180101 9 18 27 36 45 SE +/- 0.10, N = 3 SE +/- 0.05, N = 3 38.30 40.20
ebizzy OpenBenchmarking.org Records/s, More Is Better ebizzy 0.3 LLVM Clang 6.0 20180101 LLVM Clang 5.0 200K 400K 600K 800K 1000K SE +/- 13263.18, N = 3 SE +/- 15615.67, N = 3 1086505 1068500 1. (CC) gcc options: -pthread -lpthread -O3 -march=znver1 -march=native
7-Zip Compression Compress Speed Test OpenBenchmarking.org MIPS, More Is Better 7-Zip Compression 9.20.1 Compress Speed Test LLVM Clang 5.0 17K 34K 51K 68K 85K SE +/- 290.99, N = 3 77582 1. (CXX) g++ options: -pipe -lpthread
Himeno Benchmark Poisson Pressure Solver OpenBenchmarking.org MFLOPS, More Is Better Himeno Benchmark 3.0 Poisson Pressure Solver LLVM Clang 6.0 20180101 LLVM Clang 5.0 200 400 600 800 1000 SE +/- 2.78, N = 3 SE +/- 5.90, N = 3 1052.17 958.26 1. (CC) gcc options: -O3 -march=znver1 -mavx2
GraphicsMagick Operation: Local Adaptive Thresholding OpenBenchmarking.org Iterations Per Minute, More Is Better GraphicsMagick 1.3.19 Operation: Local Adaptive Thresholding LLVM Clang 5.0 LLVM Clang 6.0 20180101 20 40 60 80 100 97 96 1. (CC) gcc options: -fopenmp -O3 -march=znver1 -pthread -ljbig -lwebp -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lbz2 -lz -lm -lgomp -lpthread
GraphicsMagick Operation: HWB Color Space OpenBenchmarking.org Iterations Per Minute, More Is Better GraphicsMagick 1.3.19 Operation: HWB Color Space LLVM Clang 6.0 20180101 LLVM Clang 5.0 30 60 90 120 150 SE +/- 1.00, N = 3 153 152 1. (CC) gcc options: -fopenmp -O3 -march=znver1 -pthread -ljbig -lwebp -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lbz2 -lz -lm -lgomp -lpthread
GraphicsMagick Operation: Sharpen OpenBenchmarking.org Iterations Per Minute, More Is Better GraphicsMagick 1.3.19 Operation: Sharpen LLVM Clang 6.0 20180101 LLVM Clang 5.0 30 60 90 120 150 SE +/- 1.00, N = 3 SE +/- 0.67, N = 3 133 132 1. (CC) gcc options: -fopenmp -O3 -march=znver1 -pthread -ljbig -lwebp -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lbz2 -lz -lm -lgomp -lpthread
GraphicsMagick Operation: Blur OpenBenchmarking.org Iterations Per Minute, More Is Better GraphicsMagick 1.3.19 Operation: Blur LLVM Clang 6.0 20180101 LLVM Clang 5.0 20 40 60 80 100 SE +/- 0.88, N = 3 104 102 1. (CC) gcc options: -fopenmp -O3 -march=znver1 -pthread -ljbig -lwebp -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lbz2 -lz -lm -lgomp -lpthread
TTSIOD 3D Renderer Phong Rendering With Soft-Shadow Mapping OpenBenchmarking.org FPS, More Is Better TTSIOD 3D Renderer 2.3a Phong Rendering With Soft-Shadow Mapping LLVM Clang 5.0 9 18 27 36 45 SE +/- 0.08, N = 3 40.56 1. (CXX) g++ options: -O3 -march=znver1 -fomit-frame-pointer -ffast-math -mtune=native -flto -msse -mrecip -mfpmath=sse -msse2 -mssse3 -lSDL -lstdc++
John The Ripper Test: Blowfish OpenBenchmarking.org Real C/S, More Is Better John The Ripper 1.8.0 Test: Blowfish LLVM Clang 5.0 LLVM Clang 6.0 20180101 8K 16K 24K 32K 40K SE +/- 76.33, N = 3 SE +/- 51.33, N = 3 37863 36074 1. (CC) gcc options: -fopenmp -lcrypt
TSCP AI Chess Performance OpenBenchmarking.org Nodes Per Second, More Is Better TSCP 1.81 AI Chess Performance LLVM Clang 6.0 20180101 LLVM Clang 5.0 200K 400K 600K 800K 1000K SE +/- 306.40, N = 5 SE +/- 292.60, N = 5 918269 897325 1. (CC) gcc options: -O3 -march=znver1 -march=native
SciMark Computational Test: Jacobi Successive Over-Relaxation OpenBenchmarking.org Mflops, More Is Better SciMark 2.0 Computational Test: Jacobi Successive Over-Relaxation LLVM Clang 6.0 20180101 LLVM Clang 5.0 300 600 900 1200 1500 SE +/- 0.68, N = 4 SE +/- 0.73, N = 4 1425.52 1424.04 1. (CC) gcc options: -O3 -march=znver1 -lm
SciMark Computational Test: Dense LU Matrix Factorization OpenBenchmarking.org Mflops, More Is Better SciMark 2.0 Computational Test: Dense LU Matrix Factorization LLVM Clang 5.0 LLVM Clang 6.0 20180101 900 1800 2700 3600 4500 SE +/- 11.51, N = 4 SE +/- 95.44, N = 4 4253.24 3995.69 1. (CC) gcc options: -O3 -march=znver1 -lm
SciMark Computational Test: Sparse Matrix Multiply OpenBenchmarking.org Mflops, More Is Better SciMark 2.0 Computational Test: Sparse Matrix Multiply LLVM Clang 6.0 20180101 LLVM Clang 5.0 500 1000 1500 2000 2500 SE +/- 7.41, N = 4 SE +/- 10.60, N = 4 2245.18 2228.33 1. (CC) gcc options: -O3 -march=znver1 -lm
SciMark Computational Test: Fast Fourier Transform OpenBenchmarking.org Mflops, More Is Better SciMark 2.0 Computational Test: Fast Fourier Transform LLVM Clang 6.0 20180101 LLVM Clang 5.0 50 100 150 200 250 SE +/- 0.33, N = 4 SE +/- 0.30, N = 4 228.42 228.09 1. (CC) gcc options: -O3 -march=znver1 -lm
SciMark Computational Test: Monte Carlo OpenBenchmarking.org Mflops, More Is Better SciMark 2.0 Computational Test: Monte Carlo LLVM Clang 5.0 LLVM Clang 6.0 20180101 120 240 360 480 600 SE +/- 0.27, N = 4 SE +/- 0.05, N = 4 556.60 552.16 1. (CC) gcc options: -O3 -march=znver1 -lm
SciMark Computational Test: Composite OpenBenchmarking.org Mflops, More Is Better SciMark 2.0 Computational Test: Composite LLVM Clang 5.0 LLVM Clang 6.0 20180101 400 800 1200 1600 2000 SE +/- 3.83, N = 4 SE +/- 19.10, N = 4 1738.06 1689.40 1. (CC) gcc options: -O3 -march=znver1 -lm
Fhourstones Complex Connect-4 Solving OpenBenchmarking.org Kpos / sec, More Is Better Fhourstones 3.1 Complex Connect-4 Solving LLVM Clang 5.0 LLVM Clang 6.0 20180101 2K 4K 6K 8K 10K SE +/- 35.47, N = 3 SE +/- 12.01, N = 3 9531.97 9329.70 1. (CC) gcc options: -O3
BLAKE2 OpenBenchmarking.org Cycles Per Byte, Fewer Is Better BLAKE2 20130131 LLVM Clang 6.0 20180101 LLVM Clang 5.0 SE +/- 1501199875790166.00, N = 6 SE +/- 1501199875790164.50, N = 6 1501199875790170.00 1501199875790178.00 1. (CC) gcc options: -std=gnu99 -O3 -march=native -lcrypto -lz
Timed HMMer Search Pfam Database Search OpenBenchmarking.org Seconds, Fewer Is Better Timed HMMer Search 2.3.2 Pfam Database Search LLVM Clang 5.0 LLVM Clang 6.0 20180101 3 6 9 12 15 SE +/- 1.53, N = 6 SE +/- 1.33, N = 6 12.91 13.50 1. (CC) gcc options: -O3 -march=znver1 -pthread -lhmmer -lsquid -lm
FFTW Build: Float + SSE - Size: 2D FFT Size 1024 OpenBenchmarking.org Mflops, More Is Better FFTW 3.3.6 Build: Float + SSE - Size: 2D FFT Size 1024 LLVM Clang 6.0 20180101 LLVM Clang 5.0 4K 8K 12K 16K 20K SE +/- 341.13, N = 3 SE +/- 27.24, N = 3 18963 17711 1. (CC) gcc options: -pthread -O3 -march=znver1 -lm
FFTW Build: Stock - Size: 2D FFT Size 1024 OpenBenchmarking.org Mflops, More Is Better FFTW 3.3.6 Build: Stock - Size: 2D FFT Size 1024 LLVM Clang 5.0 LLVM Clang 6.0 20180101 1300 2600 3900 5200 6500 SE +/- 79.02, N = 3 SE +/- 85.34, N = 4 5915.03 5883.08 1. (CC) gcc options: -pthread -O3 -march=znver1 -lm
PolyBench-C Test: 3 Matrix Multiplications OpenBenchmarking.org Seconds, Fewer Is Better PolyBench-C 3.2 Test: 3 Matrix Multiplications LLVM Clang 5.0 LLVM Clang 6.0 20180101 14 28 42 56 70 SE +/- 0.09, N = 3 SE +/- 0.13, N = 3 56.30 61.42 1. (CC) gcc options: -O3 -march=znver1 -march=native
Compile Bench Test: Read Compiled Tree OpenBenchmarking.org MB/s, More Is Better Compile Bench 0.6 Test: Read Compiled Tree LLVM Clang 5.0 LLVM Clang 6.0 20180101 300 600 900 1200 1500 SE +/- 8.72, N = 3 SE +/- 12.48, N = 3 1587.65 1517.91
Compile Bench Test: Initial Create OpenBenchmarking.org MB/s, More Is Better Compile Bench 0.6 Test: Initial Create LLVM Clang 5.0 LLVM Clang 6.0 20180101 60 120 180 240 300 SE +/- 2.42, N = 3 SE +/- 2.20, N = 3 298.32 296.05
Compile Bench Test: Compile OpenBenchmarking.org MB/s, More Is Better Compile Bench 0.6 Test: Compile LLVM Clang 5.0 LLVM Clang 6.0 20180101 300 600 900 1200 1500 SE +/- 8.94, N = 3 SE +/- 9.42, N = 3 1451.74 1417.75
SQLite Test Target: Default Test Directory OpenBenchmarking.org Seconds, Fewer Is Better SQLite 3.8.10.2 Test Target: Default Test Directory LLVM Clang 6.0 20180101 LLVM Clang 5.0 2 4 6 8 10 SE +/- 0.06, N = 3 SE +/- 0.05, N = 3 7.08 7.46 1. (CC) gcc options: -O3 -march=znver1 -ldl -lpthread
Phoronix Test Suite v10.8.4