EPYC 7742 LZ4

2 x AMD EPYC 7742 64-Core testing with a AMD DAYTONA_X (RDY1006G BIOS) and llvmpipe on Ubuntu 20.10 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 2011169-FI-EPYC7742L52
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November 16 2020
  16 Minutes
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November 16 2020
  17 Minutes
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November 16 2020
  17 Minutes
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November 16 2020
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November 16 2020
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2P 23
November 16 2020
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EPYC 7742 LZ4ProcessorMotherboardChipsetMemoryDiskGraphicsMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen Resolution1232P 12P 22P 23AMD EPYC 7742 64-Core @ 2.25GHz (64 Cores / 128 Threads)AMD DAYTONA_X (RDY1006G BIOS)AMD Starship/Matisse252GB3841GB Micron_9300_MTFDHAL3T8TDPllvmpipeVE2282 x Mellanox MT27710Ubuntu 20.105.8.0-21-generic (x86_64)GNOME Shell 3.38.0X Server 1.20.8modesetting 1.20.84.5 Mesa 20.2.0 (LLVM 11.0.0 256 bits)GCC 10.2.0ext41920x10802 x AMD EPYC 7742 64-Core @ 2.25GHz (128 Cores / 256 Threads)504GBOpenBenchmarking.orgCompiler Details- --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-10-JvwpWM/gcc-10-10.2.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-10-JvwpWM/gcc-10-10.2.0/debian/tmp-gcn/usr,hsa --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v Processor Details- Scaling Governor: acpi-cpufreq ondemand - CPU Microcode: 0x8301034Security Details- itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline IBPB: conditional IBRS_FW STIBP: conditional RSB filling + srbds: Not affected + tsx_async_abort: Not affected

1232P 12P 22P 23Result OverviewPhoronix Test Suite 10.2.2100%101%103%104%106%LZ4 CompressionLZ4 CompressionLZ4 CompressionLZ4 CompressionLZ4 CompressionLZ4 Compression3 - Compression Speed9 - D.S1 - Compression Speed9 - Compression Speed3 - D.S1 - D.S

EPYC 7742 LZ4compress-lz4: 1 - Compression Speedcompress-lz4: 1 - Decompression Speedcompress-lz4: 3 - Compression Speedcompress-lz4: 3 - Decompression Speedcompress-lz4: 9 - Compression Speedcompress-lz4: 9 - Decompression Speed1232P 12P 22P 239798.7611346.147.9310486.945.6610484.09709.9511362.746.4310520.545.6110477.49768.5511373.646.9010536.145.4010581.09574.1011088.346.5310206.644.5510133.09415.4311055.045.4110367.544.4210263.29662.1411079.846.3010211.144.2210345.2OpenBenchmarking.org

LZ4 Compression

This test measures the time needed to compress/decompress a sample file (an Ubuntu ISO) using LZ4 compression. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.3Compression Level: 1 - Compression Speed1232P 12P 22P 232K4K6K8K10KSE +/- 55.00, N = 3SE +/- 28.14, N = 3SE +/- 38.26, N = 3SE +/- 65.92, N = 3SE +/- 32.63, N = 3SE +/- 40.53, N = 39798.769709.959768.559574.109415.439662.141. (CC) gcc options: -O3
OpenBenchmarking.orgMB/s Per Core, More Is BetterLZ4 Compression 1.9.3Performance Per Core - Compression Level: 1 - Compression Speed123306090120150153.11151.72152.631. Detected core count of 64
OpenBenchmarking.orgMB/s Per Thread, More Is BetterLZ4 Compression 1.9.3Performance Per Thread - Compression Level: 1 - Compression Speed1232040608010076.5575.8676.321. Detected thread count of 128
OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.3Compression Level: 1 - Compression Speed1232P 12P 22P 232K4K6K8K10KMin: 9717.95 / Avg: 9798.76 / Max: 9903.8Min: 9675.66 / Avg: 9709.95 / Max: 9765.75Min: 9707.15 / Avg: 9768.55 / Max: 9838.81Min: 9443.79 / Avg: 9574.1 / Max: 9656.62Min: 9358.72 / Avg: 9415.43 / Max: 9471.74Min: 9586.44 / Avg: 9662.14 / Max: 9725.071. (CC) gcc options: -O3

OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.3Compression Level: 1 - Decompression Speed1232P 12P 22P 232K4K6K8K10KSE +/- 57.18, N = 3SE +/- 33.55, N = 3SE +/- 71.00, N = 3SE +/- 57.54, N = 3SE +/- 80.79, N = 3SE +/- 37.67, N = 311346.111362.711373.611088.311055.011079.81. (CC) gcc options: -O3
OpenBenchmarking.orgMB/s Per Core, More Is BetterLZ4 Compression 1.9.3Performance Per Core - Compression Level: 1 - Decompression Speed1234080120160200177.28177.54177.711. Detected core count of 64
OpenBenchmarking.orgMB/s Per Thread, More Is BetterLZ4 Compression 1.9.3Performance Per Thread - Compression Level: 1 - Decompression Speed1232040608010088.6488.7788.861. Detected thread count of 128
OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.3Compression Level: 1 - Decompression Speed1232P 12P 22P 232K4K6K8K10KMin: 11248.8 / Avg: 11346.1 / Max: 11446.8Min: 11301.9 / Avg: 11362.7 / Max: 11417.7Min: 11231.6 / Avg: 11373.6 / Max: 11445.7Min: 11025.7 / Avg: 11088.27 / Max: 11203.2Min: 10931.2 / Avg: 11054.97 / Max: 11206.8Min: 11004.5 / Avg: 11079.83 / Max: 11118.61. (CC) gcc options: -O3

OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.3Compression Level: 3 - Compression Speed1232P 12P 22P 231122334455SE +/- 0.32, N = 3SE +/- 0.43, N = 3SE +/- 0.45, N = 3SE +/- 0.63, N = 3SE +/- 0.53, N = 3SE +/- 0.64, N = 347.9346.4346.9046.5345.4146.301. (CC) gcc options: -O3
OpenBenchmarking.orgMB/s Per Core, More Is BetterLZ4 Compression 1.9.3Performance Per Core - Compression Level: 3 - Compression Speed1230.16850.3370.50550.6740.84250.74890.72550.73281. Detected core count of 64
OpenBenchmarking.orgMB/s Per Thread, More Is BetterLZ4 Compression 1.9.3Performance Per Thread - Compression Level: 3 - Compression Speed1230.08430.16860.25290.33720.42150.37450.36270.36641. Detected thread count of 128
OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.3Compression Level: 3 - Compression Speed1232P 12P 22P 231020304050Min: 47.28 / Avg: 47.93 / Max: 48.29Min: 46 / Avg: 46.43 / Max: 47.29Min: 46 / Avg: 46.9 / Max: 47.35Min: 45.3 / Avg: 46.53 / Max: 47.37Min: 44.65 / Avg: 45.41 / Max: 46.44Min: 45.16 / Avg: 46.3 / Max: 47.371. (CC) gcc options: -O3

OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.3Compression Level: 3 - Decompression Speed1232P 12P 22P 232K4K6K8K10KSE +/- 52.22, N = 3SE +/- 54.19, N = 3SE +/- 64.67, N = 3SE +/- 64.54, N = 3SE +/- 111.45, N = 3SE +/- 29.37, N = 310486.910520.510536.110206.610367.510211.11. (CC) gcc options: -O3
OpenBenchmarking.orgMB/s Per Core, More Is BetterLZ4 Compression 1.9.3Performance Per Core - Compression Level: 3 - Decompression Speed1234080120160200163.86164.38164.631. Detected core count of 64
OpenBenchmarking.orgMB/s Per Thread, More Is BetterLZ4 Compression 1.9.3Performance Per Thread - Compression Level: 3 - Decompression Speed1232040608010081.9382.1982.311. Detected thread count of 128
OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.3Compression Level: 3 - Decompression Speed1232P 12P 22P 232K4K6K8K10KMin: 10407.4 / Avg: 10486.87 / Max: 10585.3Min: 10412.5 / Avg: 10520.5 / Max: 10582.3Min: 10408.8 / Avg: 10536.07 / Max: 10619.7Min: 10124.8 / Avg: 10206.63 / Max: 10334Min: 10176.8 / Avg: 10367.53 / Max: 10562.8Min: 10176.5 / Avg: 10211.1 / Max: 10269.51. (CC) gcc options: -O3

OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.3Compression Level: 9 - Compression Speed1232P 12P 22P 231020304050SE +/- 0.41, N = 3SE +/- 0.73, N = 3SE +/- 0.77, N = 3SE +/- 0.38, N = 3SE +/- 0.37, N = 3SE +/- 0.17, N = 345.6645.6145.4044.5544.4244.221. (CC) gcc options: -O3
OpenBenchmarking.orgMB/s Per Core, More Is BetterLZ4 Compression 1.9.3Performance Per Core - Compression Level: 9 - Compression Speed1230.16050.3210.48150.6420.80250.71340.71270.70941. Detected core count of 64
OpenBenchmarking.orgMB/s Per Thread, More Is BetterLZ4 Compression 1.9.3Performance Per Thread - Compression Level: 9 - Compression Speed1230.08030.16060.24090.32120.40150.35670.35630.35471. Detected thread count of 128
OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.3Compression Level: 9 - Compression Speed1232P 12P 22P 23918273645Min: 44.85 / Avg: 45.66 / Max: 46.08Min: 44.83 / Avg: 45.61 / Max: 47.06Min: 44.48 / Avg: 45.4 / Max: 46.93Min: 43.88 / Avg: 44.55 / Max: 45.21Min: 44.03 / Avg: 44.42 / Max: 45.16Min: 44.01 / Avg: 44.22 / Max: 44.561. (CC) gcc options: -O3

OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.3Compression Level: 9 - Decompression Speed1232P 12P 22P 232K4K6K8K10KSE +/- 49.27, N = 3SE +/- 54.06, N = 3SE +/- 53.78, N = 3SE +/- 46.58, N = 3SE +/- 35.95, N = 3SE +/- 108.26, N = 310484.010477.410581.010133.010263.210345.21. (CC) gcc options: -O3
OpenBenchmarking.orgMB/s Per Core, More Is BetterLZ4 Compression 1.9.3Performance Per Core - Compression Level: 9 - Decompression Speed1234080120160200163.81163.71165.331. Detected core count of 64
OpenBenchmarking.orgMB/s Per Thread, More Is BetterLZ4 Compression 1.9.3Performance Per Thread - Compression Level: 9 - Decompression Speed1232040608010081.9181.8582.661. Detected thread count of 128
OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.3Compression Level: 9 - Decompression Speed1232P 12P 22P 232K4K6K8K10KMin: 10423.4 / Avg: 10484 / Max: 10581.6Min: 10376.9 / Avg: 10477.37 / Max: 10562.2Min: 10473.7 / Avg: 10581.03 / Max: 10640.8Min: 10056.9 / Avg: 10133 / Max: 10217.6Min: 10203.7 / Avg: 10263.2 / Max: 10327.9Min: 10189.8 / Avg: 10345.23 / Max: 10553.51. (CC) gcc options: -O3


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