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 1 2 3 Processor: AMD EPYC 7742 64-Core @ 2.25GHz (64 Cores / 128 Threads) , Motherboard: AMD DAYTONA_X (RDY1006G BIOS), Chipset: AMD Starship/Matisse, Memory: 252GB, Disk: 3841GB Micron_9300_MTFDHAL3T8TDP, Graphics: llvmpipe, Monitor: VE228, Network: 2 x Mellanox MT27710
OS: Ubuntu 20.10, Kernel: 5.8.0-21-generic (x86_64), Desktop: GNOME Shell 3.38.0, Display Server: X Server 1.20.8, Display Driver: modesetting 1.20.8, OpenGL: 4.5 Mesa 20.2.0 (LLVM 11.0.0 256 bits), Compiler: GCC 10.2.0, File-System: ext4, Screen Resolution: 1920x1080
2P 1 2P 2 2P 23 Processor: 2 x AMD EPYC 7742 64-Core @ 2.25GHz (128 Cores / 256 Threads) , Motherboard: AMD DAYTONA_X (RDY1006G BIOS), Chipset: AMD Starship/Matisse, Memory: 504GB , Disk: 3841GB Micron_9300_MTFDHAL3T8TDP, Graphics: llvmpipe, Monitor: VE228, Network: 2 x Mellanox MT27710
Compiler Notes: --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 -vProcessor Notes: Scaling Governor: acpi-cpufreq ondemand - CPU Microcode: 0x8301034Security Notes: 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
EPYC 7742 LZ4 Processor Motherboard Chipset Memory Disk Graphics Monitor Network OS Kernel Desktop Display Server Display Driver OpenGL Compiler File-System Screen Resolution 1 2 3 2P 1 2P 2 2P 23 AMD EPYC 7742 64-Core @ 2.25GHz (64 Cores / 128 Threads) AMD DAYTONA_X (RDY1006G BIOS) AMD Starship/Matisse 252GB 3841GB Micron_9300_MTFDHAL3T8TDP llvmpipe VE228 2 x Mellanox MT27710 Ubuntu 20.10 5.8.0-21-generic (x86_64) GNOME Shell 3.38.0 X Server 1.20.8 modesetting 1.20.8 4.5 Mesa 20.2.0 (LLVM 11.0.0 256 bits) GCC 10.2.0 ext4 1920x1080 2 x AMD EPYC 7742 64-Core @ 2.25GHz (128 Cores / 256 Threads) 504GB OpenBenchmarking.org Compiler 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: 0x8301034 Security 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
1 2 3 2P 1 2P 2 2P 23 Result Overview Phoronix Test Suite 10.2.2 100% 101% 103% 104% 106% LZ4 Compression LZ4 Compression LZ4 Compression LZ4 Compression LZ4 Compression LZ4 Compression 3 - Compression Speed 9 - D.S 1 - Compression Speed 9 - Compression Speed 3 - D.S 1 - D.S
EPYC 7742 LZ4 compress-lz4: 1 - Compression Speed compress-lz4: 1 - Decompression Speed compress-lz4: 3 - Compression Speed compress-lz4: 3 - Decompression Speed compress-lz4: 9 - Compression Speed compress-lz4: 9 - Decompression Speed 1 2 3 2P 1 2P 2 2P 23 9798.76 11346.1 47.93 10486.9 45.66 10484.0 9709.95 11362.7 46.43 10520.5 45.61 10477.4 9768.55 11373.6 46.90 10536.1 45.40 10581.0 9574.10 11088.3 46.53 10206.6 44.55 10133.0 9415.43 11055.0 45.41 10367.5 44.42 10263.2 9662.14 11079.8 46.30 10211.1 44.22 10345.2 OpenBenchmarking.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 .
Result
OpenBenchmarking.org MB/s, More Is Better LZ4 Compression 1.9.3 Compression Level: 1 - Compression Speed 1 2 3 2P 1 2P 2 2P 23 2K 4K 6K 8K 10K SE +/- 55.00, N = 3 SE +/- 28.14, N = 3 SE +/- 38.26, N = 3 SE +/- 65.92, N = 3 SE +/- 32.63, N = 3 SE +/- 40.53, N = 3 9798.76 9709.95 9768.55 9574.10 9415.43 9662.14 1. (CC) gcc options: -O3
Perf Per Core
OpenBenchmarking.org MB/s Per Core, More Is Better LZ4 Compression 1.9.3 Performance Per Core - Compression Level: 1 - Compression Speed 1 2 3 30 60 90 120 150 153.11 151.72 152.63 1. Detected core count of 64
Perf Per Thread
OpenBenchmarking.org MB/s Per Thread, More Is Better LZ4 Compression 1.9.3 Performance Per Thread - Compression Level: 1 - Compression Speed 1 2 3 20 40 60 80 100 76.55 75.86 76.32 1. Detected thread count of 128
Result Confidence
OpenBenchmarking.org MB/s, More Is Better LZ4 Compression 1.9.3 Compression Level: 1 - Compression Speed 1 2 3 2P 1 2P 2 2P 23 2K 4K 6K 8K 10K Min: 9717.95 / Avg: 9798.76 / Max: 9903.8 Min: 9675.66 / Avg: 9709.95 / Max: 9765.75 Min: 9707.15 / Avg: 9768.55 / Max: 9838.81 Min: 9443.79 / Avg: 9574.1 / Max: 9656.62 Min: 9358.72 / Avg: 9415.43 / Max: 9471.74 Min: 9586.44 / Avg: 9662.14 / Max: 9725.07 1. (CC) gcc options: -O3
Result
OpenBenchmarking.org MB/s, More Is Better LZ4 Compression 1.9.3 Compression Level: 1 - Decompression Speed 1 2 3 2P 1 2P 2 2P 23 2K 4K 6K 8K 10K SE +/- 57.18, N = 3 SE +/- 33.55, N = 3 SE +/- 71.00, N = 3 SE +/- 57.54, N = 3 SE +/- 80.79, N = 3 SE +/- 37.67, N = 3 11346.1 11362.7 11373.6 11088.3 11055.0 11079.8 1. (CC) gcc options: -O3
Perf Per Core
OpenBenchmarking.org MB/s Per Core, More Is Better LZ4 Compression 1.9.3 Performance Per Core - Compression Level: 1 - Decompression Speed 1 2 3 40 80 120 160 200 177.28 177.54 177.71 1. Detected core count of 64
Perf Per Thread
OpenBenchmarking.org MB/s Per Thread, More Is Better LZ4 Compression 1.9.3 Performance Per Thread - Compression Level: 1 - Decompression Speed 1 2 3 20 40 60 80 100 88.64 88.77 88.86 1. Detected thread count of 128
Result Confidence
OpenBenchmarking.org MB/s, More Is Better LZ4 Compression 1.9.3 Compression Level: 1 - Decompression Speed 1 2 3 2P 1 2P 2 2P 23 2K 4K 6K 8K 10K Min: 11248.8 / Avg: 11346.1 / Max: 11446.8 Min: 11301.9 / Avg: 11362.7 / Max: 11417.7 Min: 11231.6 / Avg: 11373.6 / Max: 11445.7 Min: 11025.7 / Avg: 11088.27 / Max: 11203.2 Min: 10931.2 / Avg: 11054.97 / Max: 11206.8 Min: 11004.5 / Avg: 11079.83 / Max: 11118.6 1. (CC) gcc options: -O3
Result
OpenBenchmarking.org MB/s, More Is Better LZ4 Compression 1.9.3 Compression Level: 3 - Compression Speed 1 2 3 2P 1 2P 2 2P 23 11 22 33 44 55 SE +/- 0.32, N = 3 SE +/- 0.43, N = 3 SE +/- 0.45, N = 3 SE +/- 0.63, N = 3 SE +/- 0.53, N = 3 SE +/- 0.64, N = 3 47.93 46.43 46.90 46.53 45.41 46.30 1. (CC) gcc options: -O3
Perf Per Core
OpenBenchmarking.org MB/s Per Core, More Is Better LZ4 Compression 1.9.3 Performance Per Core - Compression Level: 3 - Compression Speed 1 2 3 0.1685 0.337 0.5055 0.674 0.8425 0.7489 0.7255 0.7328 1. Detected core count of 64
Perf Per Thread
OpenBenchmarking.org MB/s Per Thread, More Is Better LZ4 Compression 1.9.3 Performance Per Thread - Compression Level: 3 - Compression Speed 1 2 3 0.0843 0.1686 0.2529 0.3372 0.4215 0.3745 0.3627 0.3664 1. Detected thread count of 128
Result Confidence
OpenBenchmarking.org MB/s, More Is Better LZ4 Compression 1.9.3 Compression Level: 3 - Compression Speed 1 2 3 2P 1 2P 2 2P 23 10 20 30 40 50 Min: 47.28 / Avg: 47.93 / Max: 48.29 Min: 46 / Avg: 46.43 / Max: 47.29 Min: 46 / Avg: 46.9 / Max: 47.35 Min: 45.3 / Avg: 46.53 / Max: 47.37 Min: 44.65 / Avg: 45.41 / Max: 46.44 Min: 45.16 / Avg: 46.3 / Max: 47.37 1. (CC) gcc options: -O3
Result
OpenBenchmarking.org MB/s, More Is Better LZ4 Compression 1.9.3 Compression Level: 3 - Decompression Speed 1 2 3 2P 1 2P 2 2P 23 2K 4K 6K 8K 10K SE +/- 52.22, N = 3 SE +/- 54.19, N = 3 SE +/- 64.67, N = 3 SE +/- 64.54, N = 3 SE +/- 111.45, N = 3 SE +/- 29.37, N = 3 10486.9 10520.5 10536.1 10206.6 10367.5 10211.1 1. (CC) gcc options: -O3
Perf Per Core
OpenBenchmarking.org MB/s Per Core, More Is Better LZ4 Compression 1.9.3 Performance Per Core - Compression Level: 3 - Decompression Speed 1 2 3 40 80 120 160 200 163.86 164.38 164.63 1. Detected core count of 64
Perf Per Thread
OpenBenchmarking.org MB/s Per Thread, More Is Better LZ4 Compression 1.9.3 Performance Per Thread - Compression Level: 3 - Decompression Speed 1 2 3 20 40 60 80 100 81.93 82.19 82.31 1. Detected thread count of 128
Result Confidence
OpenBenchmarking.org MB/s, More Is Better LZ4 Compression 1.9.3 Compression Level: 3 - Decompression Speed 1 2 3 2P 1 2P 2 2P 23 2K 4K 6K 8K 10K Min: 10407.4 / Avg: 10486.87 / Max: 10585.3 Min: 10412.5 / Avg: 10520.5 / Max: 10582.3 Min: 10408.8 / Avg: 10536.07 / Max: 10619.7 Min: 10124.8 / Avg: 10206.63 / Max: 10334 Min: 10176.8 / Avg: 10367.53 / Max: 10562.8 Min: 10176.5 / Avg: 10211.1 / Max: 10269.5 1. (CC) gcc options: -O3
Result
OpenBenchmarking.org MB/s, More Is Better LZ4 Compression 1.9.3 Compression Level: 9 - Compression Speed 1 2 3 2P 1 2P 2 2P 23 10 20 30 40 50 SE +/- 0.41, N = 3 SE +/- 0.73, N = 3 SE +/- 0.77, N = 3 SE +/- 0.38, N = 3 SE +/- 0.37, N = 3 SE +/- 0.17, N = 3 45.66 45.61 45.40 44.55 44.42 44.22 1. (CC) gcc options: -O3
Perf Per Core
OpenBenchmarking.org MB/s Per Core, More Is Better LZ4 Compression 1.9.3 Performance Per Core - Compression Level: 9 - Compression Speed 1 2 3 0.1605 0.321 0.4815 0.642 0.8025 0.7134 0.7127 0.7094 1. Detected core count of 64
Perf Per Thread
OpenBenchmarking.org MB/s Per Thread, More Is Better LZ4 Compression 1.9.3 Performance Per Thread - Compression Level: 9 - Compression Speed 1 2 3 0.0803 0.1606 0.2409 0.3212 0.4015 0.3567 0.3563 0.3547 1. Detected thread count of 128
Result Confidence
OpenBenchmarking.org MB/s, More Is Better LZ4 Compression 1.9.3 Compression Level: 9 - Compression Speed 1 2 3 2P 1 2P 2 2P 23 9 18 27 36 45 Min: 44.85 / Avg: 45.66 / Max: 46.08 Min: 44.83 / Avg: 45.61 / Max: 47.06 Min: 44.48 / Avg: 45.4 / Max: 46.93 Min: 43.88 / Avg: 44.55 / Max: 45.21 Min: 44.03 / Avg: 44.42 / Max: 45.16 Min: 44.01 / Avg: 44.22 / Max: 44.56 1. (CC) gcc options: -O3
Result
OpenBenchmarking.org MB/s, More Is Better LZ4 Compression 1.9.3 Compression Level: 9 - Decompression Speed 1 2 3 2P 1 2P 2 2P 23 2K 4K 6K 8K 10K SE +/- 49.27, N = 3 SE +/- 54.06, N = 3 SE +/- 53.78, N = 3 SE +/- 46.58, N = 3 SE +/- 35.95, N = 3 SE +/- 108.26, N = 3 10484.0 10477.4 10581.0 10133.0 10263.2 10345.2 1. (CC) gcc options: -O3
Perf Per Core
OpenBenchmarking.org MB/s Per Core, More Is Better LZ4 Compression 1.9.3 Performance Per Core - Compression Level: 9 - Decompression Speed 1 2 3 40 80 120 160 200 163.81 163.71 165.33 1. Detected core count of 64
Perf Per Thread
OpenBenchmarking.org MB/s Per Thread, More Is Better LZ4 Compression 1.9.3 Performance Per Thread - Compression Level: 9 - Decompression Speed 1 2 3 20 40 60 80 100 81.91 81.85 82.66 1. Detected thread count of 128
Result Confidence
OpenBenchmarking.org MB/s, More Is Better LZ4 Compression 1.9.3 Compression Level: 9 - Decompression Speed 1 2 3 2P 1 2P 2 2P 23 2K 4K 6K 8K 10K Min: 10423.4 / Avg: 10484 / Max: 10581.6 Min: 10376.9 / Avg: 10477.37 / Max: 10562.2 Min: 10473.7 / Avg: 10581.03 / Max: 10640.8 Min: 10056.9 / Avg: 10133 / Max: 10217.6 Min: 10203.7 / Avg: 10263.2 / Max: 10327.9 Min: 10189.8 / Avg: 10345.23 / Max: 10553.5 1. (CC) gcc options: -O3