amd-epyc-7742-2p-weekend

2 x AMD EPYC 7742 64-Core testing with a AMD DAYTONA_X (RDY1001C BIOS) and llvmpipe 504GB on Ubuntu 19.10 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2002290-VE-AMDEPYC7749&grs&rdt.

amd-epyc-7742-2p-weekendProcessorMotherboardChipsetMemoryDiskGraphicsMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionEPYC 7742 2P2 x AMD EPYC 7742 64-Core2 x AMD EPYC 7742 64-Core @ 2.25GHz (128 Cores / 256 Threads)AMD DAYTONA_X (RDY1001C BIOS)AMD Starship/Matisse504GB280GB INTEL SSDPE21D280GA + 256GB Micron_1100_MTFDllvmpipe 504GBVE2282 x Mellanox MT27710Ubuntu 19.105.6.0-050600rc3-generic (x86_64) 20200223GNOME Shell 3.34.1X Server 1.20.7modesetting 1.20.73.3 Mesa 20.1.0-devel (git-01496e3 2020-02-25 eoan-oibaf-ppa) (LLVM 10.0.0 128 bits)GCC 9.2.1 20191008 + LLVM 9.0.0ext41920x1080OpenBenchmarking.orgCompiler Details- --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --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++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-offload-targets=nvptx-none,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: 0x830101cJava Details- EPYC 7742 2P: OpenJDK Runtime Environment (build 11.0.6+10-post-Ubuntu-1ubuntu119.10.1)Python Details- Python 2.7.17 + Python 3.7.5Security 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 + tsx_async_abort: Not affected

amd-epyc-7742-2p-weekendipc-benchmark: Unnamed Unix Domain Socket - 4096ipc-benchmark: Unnamed Pipe - 128ipc-benchmark: FIFO Named Pipe - 128ipc-benchmark: FIFO Named Pipe - 4096ipc-benchmark: Unnamed Pipe - 2048ipc-benchmark: Unnamed Unix Domain Socket - 256ipc-benchmark: Unnamed Unix Domain Socket - 2048ipc-benchmark: TCP Socket - 256ipc-benchmark: Unnamed Unix Domain Socket - 512ipc-benchmark: Unnamed Unix Domain Socket - 1024ipc-benchmark: TCP Socket - 512ipc-benchmark: Unnamed Pipe - 256ipc-benchmark: TCP Socket - 1024toybrot: C++ Threadstoybrot: C++ Tasksipc-benchmark: FIFO Named Pipe - 1024ipc-benchmark: FIFO Named Pipe - 256ipc-benchmark: Unnamed Pipe - 512ipc-benchmark: FIFO Named Pipe - 512ipc-benchmark: FIFO Named Pipe - 2048ipc-benchmark: TCP Socket - 4096ipc-benchmark: TCP Socket - 128ipc-benchmark: Unnamed Pipe - 1024ipc-benchmark: TCP Socket - 2048ipc-benchmark: Unnamed Pipe - 4096numenta-nab: Bayesian Changepointnumenta-nab: Earthgecko Skylinenumenta-nab: Windowed Gaussiannumenta-nab: Relative Entropynumenta-nab: EXPoSEintel-mpi: IMB-MPI1 Sendrecvintel-mpi: IMB-MPI1 Sendrecvintel-mpi: IMB-MPI1 PingPongintel-mpi: IMB-MPI1 Exchangeintel-mpi: IMB-MPI1 Exchangeintel-mpi: IMB-P2P PingPongbotan: CAST-256botan: Blowfishbotan: Twofishbotan: AES-256botan: KASUMIrenaissance: Genetic Algorithm Using Jenetics + Futuresrenaissance: Apache Spark ALSrenaissance: Twitter Finaglelzbench: Libdeflate 1 - Decompressionlzbench: Libdeflate 1 - Compressionlzbench: Brotli 2 - Decompressionlzbench: Brotli 2 - Compressionlzbench: Brotli 0 - Decompressionlzbench: Brotli 0 - Compressionlzbench: Crush 0 - Decompressionlzbench: Crush 0 - Compressionlzbench: Zstd 8 - Decompressionlzbench: Zstd 8 - Compressionlzbench: Zstd 1 - Decompressionlzbench: Zstd 1 - Compressionlzbench: XZ 0 - Decompressionlzbench: XZ 0 - Compressionnamd: ATPase Simulation - 327,506 Atomscryptopp: Integer + Elliptic Curve Public Key Algorithmscryptopp: Unkeyed Algorithmscryptopp: Keyed Algorithmscryptopp: All Algorithmsrenaissance: Akka Unbalanced Cobwebbed Treerenaissance: In-Memory Database Shootoutrenaissance: Twitter HTTP Requestsrenaissance: Apache Spark PageRankrenaissance: Savina Reactors.IOrenaissance: Apache Spark Bayesrenaissance: Rand Forestrenaissance: Scala Dottytoybrot: OpenMPneat: ipc-benchmark: Unnamed Unix Domain Socket - 128EPYC 7742 2P2 x AMD EPYC 7742 64-Core72735833807493076624171555824261271633894121319226680381557313176557423023013313926193532910735108073130749334013431792313161256238556410599792808516308837114702631722784121.756374.630306.8604615.80578.6183550.2386660.011118370.24695720756416447841938288127283116142599310.260364234.727142267.914840546.5543631371.69258845672.80315527.64923232.05828959.14234491.4184598.8668001.7707619.3651326953.31013938136649403249702319461316670942359537166296812317202628078153930717459322326863334665219530981082910719315550633161443201970317726723964971064754281974930937861472031172224731.54785.8478.01615.276240.325216.271744.682265.46389.882445.3446708701.449275121001675658OpenBenchmarking.org

IPC_benchmark

Type: Unnamed Unix Domain Socket - Message Bytes: 4096

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Unix Domain Socket - Message Bytes: 4096EPYC 7742 2P2 x AMD EPYC 7742 64-Core160K320K480K640K800KSE +/- 8268.83, N = 3SE +/- 2999.96, N = 3727358664940

IPC_benchmark

Type: Unnamed Pipe - Message Bytes: 128

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Pipe - Message Bytes: 128EPYC 7742 2P2 x AMD EPYC 7742 64-Core700K1400K2100K2800K3500KSE +/- 43051.19, N = 15SE +/- 40665.31, N = 1533807493249702

IPC_benchmark

Type: FIFO Named Pipe - Message Bytes: 128

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: FIFO Named Pipe - Message Bytes: 128EPYC 7742 2P2 x AMD EPYC 7742 64-Core700K1400K2100K2800K3500KSE +/- 13661.95, N = 3SE +/- 29672.73, N = 1530766243194613

IPC_benchmark

Type: FIFO Named Pipe - Message Bytes: 4096

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: FIFO Named Pipe - Message Bytes: 4096EPYC 7742 2P2 x AMD EPYC 7742 64-Core400K800K1200K1600K2000KSE +/- 20057.39, N = 3SE +/- 22179.73, N = 417155581667094

IPC_benchmark

Type: Unnamed Pipe - Message Bytes: 2048

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Pipe - Message Bytes: 2048EPYC 7742 2P2 x AMD EPYC 7742 64-Core500K1000K1500K2000K2500KSE +/- 38822.38, N = 3SE +/- 19537.25, N = 1524261272359537

IPC_benchmark

Type: Unnamed Unix Domain Socket - Message Bytes: 256

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Unix Domain Socket - Message Bytes: 256EPYC 7742 2P2 x AMD EPYC 7742 64-Core400K800K1200K1600K2000KSE +/- 10550.99, N = 3SE +/- 12171.76, N = 316338941662968

IPC_benchmark

Type: Unnamed Unix Domain Socket - Message Bytes: 2048

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Unix Domain Socket - Message Bytes: 2048EPYC 7742 2P2 x AMD EPYC 7742 64-Core300K600K900K1200K1500KSE +/- 7189.53, N = 3SE +/- 5258.53, N = 312131921231720

IPC_benchmark

Type: TCP Socket - Message Bytes: 256

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: TCP Socket - Message Bytes: 256EPYC 7742 2P2 x AMD EPYC 7742 64-Core600K1200K1800K2400K3000KSE +/- 30532.62, N = 3SE +/- 1651.30, N = 326680382628078

IPC_benchmark

Type: Unnamed Unix Domain Socket - Message Bytes: 512

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Unix Domain Socket - Message Bytes: 512EPYC 7742 2P2 x AMD EPYC 7742 64-Core300K600K900K1200K1500KSE +/- 11181.32, N = 3SE +/- 13844.50, N = 315573131539307

IPC_benchmark

Type: Unnamed Unix Domain Socket - Message Bytes: 1024

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Unix Domain Socket - Message Bytes: 1024EPYC 7742 2P2 x AMD EPYC 7742 64-Core400K800K1200K1600K2000KSE +/- 27326.66, N = 3SE +/- 14037.69, N = 317655741745932

IPC_benchmark

Type: TCP Socket - Message Bytes: 512

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: TCP Socket - Message Bytes: 512EPYC 7742 2P2 x AMD EPYC 7742 64-Core500K1000K1500K2000K2500KSE +/- 15192.96, N = 3SE +/- 27291.73, N = 323023012326863

IPC_benchmark

Type: Unnamed Pipe - Message Bytes: 256

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Pipe - Message Bytes: 256EPYC 7742 2P2 x AMD EPYC 7742 64-Core700K1400K2100K2800K3500KSE +/- 41544.97, N = 4SE +/- 33826.35, N = 1533139263346652

IPC_benchmark

Type: TCP Socket - Message Bytes: 1024

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: TCP Socket - Message Bytes: 1024EPYC 7742 2P2 x AMD EPYC 7742 64-Core400K800K1200K1600K2000KSE +/- 11871.77, N = 3SE +/- 14551.46, N = 319353291953098

toyBrot Fractal Generator

Implementation: C++ Threads

OpenBenchmarking.orgms, Fewer Is BettertoyBrot Fractal GeneratorImplementation: C++ ThreadsEPYC 7742 2P2 x AMD EPYC 7742 64-Core2K4K6K8K10KSE +/- 132.12, N = 3SE +/- 107.25, N = 810735108291. (CXX) g++ options: -lpthread -isystem -fopenmp -std=c++14

toyBrot Fractal Generator

Implementation: C++ Tasks

OpenBenchmarking.orgms, Fewer Is BettertoyBrot Fractal GeneratorImplementation: C++ TasksEPYC 7742 2P2 x AMD EPYC 7742 64-Core2K4K6K8K10KSE +/- 133.90, N = 3SE +/- 79.16, N = 310807107191. (CXX) g++ options: -lpthread -isystem -fopenmp -std=c++14

IPC_benchmark

Type: FIFO Named Pipe - Message Bytes: 1024

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: FIFO Named Pipe - Message Bytes: 1024EPYC 7742 2P2 x AMD EPYC 7742 64-Core700K1400K2100K2800K3500KSE +/- 11522.27, N = 3SE +/- 41565.27, N = 331307493155506

IPC_benchmark

Type: FIFO Named Pipe - Message Bytes: 256

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: FIFO Named Pipe - Message Bytes: 256EPYC 7742 2P2 x AMD EPYC 7742 64-Core700K1400K2100K2800K3500KSE +/- 49389.12, N = 15SE +/- 39255.19, N = 1533401343316144

IPC_benchmark

Type: Unnamed Pipe - Message Bytes: 512

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Pipe - Message Bytes: 512EPYC 7742 2P2 x AMD EPYC 7742 64-Core700K1400K2100K2800K3500KSE +/- 34192.29, N = 3SE +/- 32995.72, N = 331792313201970

IPC_benchmark

Type: FIFO Named Pipe - Message Bytes: 512

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: FIFO Named Pipe - Message Bytes: 512EPYC 7742 2P2 x AMD EPYC 7742 64-Core700K1400K2100K2800K3500KSE +/- 40630.98, N = 3SE +/- 10797.12, N = 331612563177267

IPC_benchmark

Type: FIFO Named Pipe - Message Bytes: 2048

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: FIFO Named Pipe - Message Bytes: 2048EPYC 7742 2P2 x AMD EPYC 7742 64-Core500K1000K1500K2000K2500KSE +/- 37417.01, N = 3SE +/- 34469.10, N = 323855642396497

IPC_benchmark

Type: TCP Socket - Message Bytes: 4096

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: TCP Socket - Message Bytes: 4096EPYC 7742 2P2 x AMD EPYC 7742 64-Core200K400K600K800K1000KSE +/- 3109.57, N = 3SE +/- 4858.10, N = 310599791064754

IPC_benchmark

Type: TCP Socket - Message Bytes: 128

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: TCP Socket - Message Bytes: 128EPYC 7742 2P2 x AMD EPYC 7742 64-Core600K1200K1800K2400K3000KSE +/- 31849.49, N = 3SE +/- 46037.06, N = 328085162819749

IPC_benchmark

Type: Unnamed Pipe - Message Bytes: 1024

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Pipe - Message Bytes: 1024EPYC 7742 2P2 x AMD EPYC 7742 64-Core700K1400K2100K2800K3500KSE +/- 43767.41, N = 3SE +/- 42539.15, N = 330883713093786

IPC_benchmark

Type: TCP Socket - Message Bytes: 2048

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: TCP Socket - Message Bytes: 2048EPYC 7742 2P2 x AMD EPYC 7742 64-Core300K600K900K1200K1500KSE +/- 9210.94, N = 3SE +/- 12537.59, N = 314702631472031

IPC_benchmark

Type: Unnamed Pipe - Message Bytes: 4096

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Pipe - Message Bytes: 4096EPYC 7742 2P2 x AMD EPYC 7742 64-Core400K800K1200K1600K2000KSE +/- 20590.66, N = 3SE +/- 9798.53, N = 317227841722247

Numenta Anomaly Benchmark

Detector: Bayesian Changepoint

OpenBenchmarking.orgSeconds, Fewer Is BetterNumenta Anomaly Benchmark 1.1Detector: Bayesian Changepoint2 x AMD EPYC 7742 64-Core714212835SE +/- 0.26, N = 331.55

Numenta Anomaly Benchmark

Detector: Earthgecko Skyline

OpenBenchmarking.orgSeconds, Fewer Is BetterNumenta Anomaly Benchmark 1.1Detector: Earthgecko Skyline2 x AMD EPYC 7742 64-Core20406080100SE +/- 0.43, N = 385.85

Numenta Anomaly Benchmark

Detector: Windowed Gaussian

OpenBenchmarking.orgSeconds, Fewer Is BetterNumenta Anomaly Benchmark 1.1Detector: Windowed Gaussian2 x AMD EPYC 7742 64-Core246810SE +/- 0.117, N = 38.016

Numenta Anomaly Benchmark

Detector: Relative Entropy

OpenBenchmarking.orgSeconds, Fewer Is BetterNumenta Anomaly Benchmark 1.1Detector: Relative Entropy2 x AMD EPYC 7742 64-Core48121620SE +/- 0.06, N = 315.28

Numenta Anomaly Benchmark

Detector: EXPoSE

OpenBenchmarking.orgSeconds, Fewer Is BetterNumenta Anomaly Benchmark 1.1Detector: EXPoSE2 x AMD EPYC 7742 64-Core50100150200250SE +/- 3.77, N = 10240.33

Intel MPI Benchmarks

Test: IMB-MPI1 Sendrecv

OpenBenchmarking.orgAverage usec, More Is BetterIntel MPI Benchmarks 2019.3Test: IMB-MPI1 Sendrecv2 x AMD EPYC 7742 64-Core50100150200250SE +/- 1.12, N = 3216.27MIN: 0.81 / MAX: 6513.691. (CXX) g++ options: -O0 -pedantic -fopenmp -pthread -lmpi_cxx -lmpi

Intel MPI Benchmarks

Test: IMB-MPI1 Sendrecv

OpenBenchmarking.orgAverage Mbytes/sec, More Is BetterIntel MPI Benchmarks 2019.3Test: IMB-MPI1 Sendrecv2 x AMD EPYC 7742 64-Core400800120016002000SE +/- 11.43, N = 31744.68MAX: 6590.131. (CXX) g++ options: -O0 -pedantic -fopenmp -pthread -lmpi_cxx -lmpi

Intel MPI Benchmarks

Test: IMB-MPI1 PingPong

OpenBenchmarking.orgAverage Mbytes/sec, More Is BetterIntel MPI Benchmarks 2019.3Test: IMB-MPI1 PingPong2 x AMD EPYC 7742 64-Core5001000150020002500SE +/- 20.60, N = 152265.46MIN: 2.5 / MAX: 8023.821. (CXX) g++ options: -O0 -pedantic -fopenmp -pthread -lmpi_cxx -lmpi

Intel MPI Benchmarks

Test: IMB-MPI1 Exchange

OpenBenchmarking.orgAverage usec, More Is BetterIntel MPI Benchmarks 2019.3Test: IMB-MPI1 Exchange2 x AMD EPYC 7742 64-Core80160240320400SE +/- 2.91, N = 3389.88MIN: 1.57 / MAX: 13649.11. (CXX) g++ options: -O0 -pedantic -fopenmp -pthread -lmpi_cxx -lmpi

Intel MPI Benchmarks

Test: IMB-MPI1 Exchange

OpenBenchmarking.orgAverage Mbytes/sec, More Is BetterIntel MPI Benchmarks 2019.3Test: IMB-MPI1 Exchange2 x AMD EPYC 7742 64-Core5001000150020002500SE +/- 40.76, N = 32445.34MAX: 11122.791. (CXX) g++ options: -O0 -pedantic -fopenmp -pthread -lmpi_cxx -lmpi

Intel MPI Benchmarks

Test: IMB-P2P PingPong

OpenBenchmarking.orgAverage Msg/sec, More Is BetterIntel MPI Benchmarks 2019.3Test: IMB-P2P PingPong2 x AMD EPYC 7742 64-Core10M20M30M40M50MSE +/- 379254.68, N = 346708701.45MIN: 11834 / MAX: 1172615901. (CXX) g++ options: -O0 -pedantic -fopenmp -pthread -lmpi_cxx -lmpi

Botan

Test: CAST-256

OpenBenchmarking.orgMiB/s, More Is BetterBotan 2.13.0Test: CAST-256EPYC 7742 2P306090120150SE +/- 0.08, N = 3121.761. (CXX) g++ options: -fstack-protector -m64 -pthread -lbotan-2 -ldl -lrt

Botan

Test: Blowfish

OpenBenchmarking.orgMiB/s, More Is BetterBotan 2.13.0Test: BlowfishEPYC 7742 2P80160240320400SE +/- 0.04, N = 3374.631. (CXX) g++ options: -fstack-protector -m64 -pthread -lbotan-2 -ldl -lrt

Botan

Test: Twofish

OpenBenchmarking.orgMiB/s, More Is BetterBotan 2.13.0Test: TwofishEPYC 7742 2P70140210280350SE +/- 0.10, N = 3306.861. (CXX) g++ options: -fstack-protector -m64 -pthread -lbotan-2 -ldl -lrt

Botan

Test: AES-256

OpenBenchmarking.orgMiB/s, More Is BetterBotan 2.13.0Test: AES-256EPYC 7742 2P10002000300040005000SE +/- 1.99, N = 34615.811. (CXX) g++ options: -fstack-protector -m64 -pthread -lbotan-2 -ldl -lrt

Botan

Test: KASUMI

OpenBenchmarking.orgMiB/s, More Is BetterBotan 2.13.0Test: KASUMIEPYC 7742 2P20406080100SE +/- 0.01, N = 378.621. (CXX) g++ options: -fstack-protector -m64 -pthread -lbotan-2 -ldl -lrt

Renaissance

Test: Genetic Algorithm Using Jenetics + Futures

OpenBenchmarking.orgms, Fewer Is BetterRenaissance 0.10.0Test: Genetic Algorithm Using Jenetics + FuturesEPYC 7742 2P8001600240032004000SE +/- 23.96, N = 253550.24

Renaissance

Test: Apache Spark ALS

OpenBenchmarking.orgms, Fewer Is BetterRenaissance 0.10.0Test: Apache Spark ALSEPYC 7742 2P14002800420056007000SE +/- 69.66, N = 86660.01

Renaissance

Test: Twitter Finagle

OpenBenchmarking.orgms, Fewer Is BetterRenaissance 0.10.0Test: Twitter FinagleEPYC 7742 2P30K60K90K120K150KSE +/- 1549.20, N = 16118370.25

lzbench

Test: Libdeflate 1 - Process: Decompression

OpenBenchmarking.orgMB/s, More Is Betterlzbench 1.8Test: Libdeflate 1 - Process: DecompressionEPYC 7742 2P20040060080010009571. (CXX) g++ options: -pthread -fomit-frame-pointer -fstrict-aliasing -ffast-math -O3

lzbench

Test: Libdeflate 1 - Process: Compression

OpenBenchmarking.orgMB/s, More Is Betterlzbench 1.8Test: Libdeflate 1 - Process: CompressionEPYC 7742 2P501001502002502071. (CXX) g++ options: -pthread -fomit-frame-pointer -fstrict-aliasing -ffast-math -O3

lzbench

Test: Brotli 2 - Process: Decompression

OpenBenchmarking.orgMB/s, More Is Betterlzbench 1.8Test: Brotli 2 - Process: DecompressionEPYC 7742 2P120240360480600SE +/- 0.58, N = 35641. (CXX) g++ options: -pthread -fomit-frame-pointer -fstrict-aliasing -ffast-math -O3

lzbench

Test: Brotli 2 - Process: Compression

OpenBenchmarking.orgMB/s, More Is Betterlzbench 1.8Test: Brotli 2 - Process: CompressionEPYC 7742 2P4080120160200SE +/- 0.33, N = 31641. (CXX) g++ options: -pthread -fomit-frame-pointer -fstrict-aliasing -ffast-math -O3

lzbench

Test: Brotli 0 - Process: Decompression

OpenBenchmarking.orgMB/s, More Is Betterlzbench 1.8Test: Brotli 0 - Process: DecompressionEPYC 7742 2P100200300400500SE +/- 1.00, N = 34781. (CXX) g++ options: -pthread -fomit-frame-pointer -fstrict-aliasing -ffast-math -O3

lzbench

Test: Brotli 0 - Process: Compression

OpenBenchmarking.orgMB/s, More Is Betterlzbench 1.8Test: Brotli 0 - Process: CompressionEPYC 7742 2P90180270360450SE +/- 0.88, N = 34191. (CXX) g++ options: -pthread -fomit-frame-pointer -fstrict-aliasing -ffast-math -O3

lzbench

Test: Crush 0 - Process: Decompression

OpenBenchmarking.orgMB/s, More Is Betterlzbench 1.8Test: Crush 0 - Process: DecompressionEPYC 7742 2P80160240320400SE +/- 0.67, N = 33821. (CXX) g++ options: -pthread -fomit-frame-pointer -fstrict-aliasing -ffast-math -O3

lzbench

Test: Crush 0 - Process: Compression

OpenBenchmarking.orgMB/s, More Is Betterlzbench 1.8Test: Crush 0 - Process: CompressionEPYC 7742 2P20406080100SE +/- 0.58, N = 3881. (CXX) g++ options: -pthread -fomit-frame-pointer -fstrict-aliasing -ffast-math -O3

lzbench

Test: Zstd 8 - Process: Decompression

OpenBenchmarking.orgMB/s, More Is Betterlzbench 1.8Test: Zstd 8 - Process: DecompressionEPYC 7742 2P30060090012001500SE +/- 4.91, N = 312721. (CXX) g++ options: -pthread -fomit-frame-pointer -fstrict-aliasing -ffast-math -O3

lzbench

Test: Zstd 8 - Process: Compression

OpenBenchmarking.orgMB/s, More Is Betterlzbench 1.8Test: Zstd 8 - Process: CompressionEPYC 7742 2P20406080100SE +/- 0.88, N = 3831. (CXX) g++ options: -pthread -fomit-frame-pointer -fstrict-aliasing -ffast-math -O3

lzbench

Test: Zstd 1 - Process: Decompression

OpenBenchmarking.orgMB/s, More Is Betterlzbench 1.8Test: Zstd 1 - Process: DecompressionEPYC 7742 2P2004006008001000SE +/- 9.17, N = 311611. (CXX) g++ options: -pthread -fomit-frame-pointer -fstrict-aliasing -ffast-math -O3

lzbench

Test: Zstd 1 - Process: Compression

OpenBenchmarking.orgMB/s, More Is Betterlzbench 1.8Test: Zstd 1 - Process: CompressionEPYC 7742 2P90180270360450SE +/- 2.67, N = 34251. (CXX) g++ options: -pthread -fomit-frame-pointer -fstrict-aliasing -ffast-math -O3

lzbench

Test: XZ 0 - Process: Decompression

OpenBenchmarking.orgMB/s, More Is Betterlzbench 1.8Test: XZ 0 - Process: DecompressionEPYC 7742 2P20406080100991. (CXX) g++ options: -pthread -fomit-frame-pointer -fstrict-aliasing -ffast-math -O3

lzbench

Test: XZ 0 - Process: Compression

OpenBenchmarking.orgMB/s, More Is Betterlzbench 1.8Test: XZ 0 - Process: CompressionEPYC 7742 2P714212835311. (CXX) g++ options: -pthread -fomit-frame-pointer -fstrict-aliasing -ffast-math -O3

NAMD

ATPase Simulation - 327,506 Atoms

OpenBenchmarking.orgdays/ns, Fewer Is BetterNAMD 2.13ATPase Simulation - 327,506 AtomsEPYC 7742 2P0.05860.11720.17580.23440.293SE +/- 0.00426, N = 30.26036

Crypto++

Test: Integer + Elliptic Curve Public Key Algorithms

OpenBenchmarking.orgMiB/second, More Is BetterCrypto++ 8.2Test: Integer + Elliptic Curve Public Key AlgorithmsEPYC 7742 2P9001800270036004500SE +/- 2.01, N = 34234.731. (CXX) g++ options: -g2 -O3 -fPIC -pthread -pipe

Crypto++

Test: Unkeyed Algorithms

OpenBenchmarking.orgMiB/second, More Is BetterCrypto++ 8.2Test: Unkeyed AlgorithmsEPYC 7742 2P60120180240300SE +/- 0.11, N = 3267.911. (CXX) g++ options: -g2 -O3 -fPIC -pthread -pipe

Crypto++

Test: Keyed Algorithms

OpenBenchmarking.orgMiB/second, More Is BetterCrypto++ 8.2Test: Keyed AlgorithmsEPYC 7742 2P120240360480600SE +/- 0.40, N = 3546.551. (CXX) g++ options: -g2 -O3 -fPIC -pthread -pipe

Crypto++

Test: All Algorithms

OpenBenchmarking.orgMiB/second, More Is BetterCrypto++ 8.2Test: All AlgorithmsEPYC 7742 2P30060090012001500SE +/- 0.57, N = 31371.691. (CXX) g++ options: -g2 -O3 -fPIC -pthread -pipe

Renaissance

Test: Akka Unbalanced Cobwebbed Tree

OpenBenchmarking.orgms, Fewer Is BetterRenaissance 0.10.0Test: Akka Unbalanced Cobwebbed TreeEPYC 7742 2P10K20K30K40K50KSE +/- 908.13, N = 2545672.80

Renaissance

Test: In-Memory Database Shootout

OpenBenchmarking.orgms, Fewer Is BetterRenaissance 0.10.0Test: In-Memory Database ShootoutEPYC 7742 2P3K6K9K12K15KSE +/- 245.63, N = 2515527.65

Renaissance

Test: Twitter HTTP Requests

OpenBenchmarking.orgms, Fewer Is BetterRenaissance 0.10.0Test: Twitter HTTP RequestsEPYC 7742 2P5K10K15K20K25KSE +/- 374.12, N = 2523232.06

Renaissance

Test: Apache Spark PageRank

OpenBenchmarking.orgms, Fewer Is BetterRenaissance 0.10.0Test: Apache Spark PageRankEPYC 7742 2P6K12K18K24K30KSE +/- 768.19, N = 2528959.14

Renaissance

Test: Savina Reactors.IO

OpenBenchmarking.orgms, Fewer Is BetterRenaissance 0.10.0Test: Savina Reactors.IOEPYC 7742 2P7K14K21K28K35KSE +/- 991.85, N = 2534491.42

Renaissance

Test: Apache Spark Bayes

OpenBenchmarking.orgms, Fewer Is BetterRenaissance 0.10.0Test: Apache Spark BayesEPYC 7742 2P10002000300040005000SE +/- 108.12, N = 254598.87

Renaissance

Test: Random Forest

OpenBenchmarking.orgms, Fewer Is BetterRenaissance 0.10.0Test: Random ForestEPYC 7742 2P2K4K6K8K10KSE +/- 239.47, N = 258001.77

Renaissance

Test: Scala Dotty

OpenBenchmarking.orgms, Fewer Is BetterRenaissance 0.10.0Test: Scala DottyEPYC 7742 2P16003200480064008000SE +/- 95.08, N = 257619.37

toyBrot Fractal Generator

Implementation: OpenMP

OpenBenchmarking.orgms, Fewer Is BettertoyBrot Fractal GeneratorImplementation: OpenMPEPYC 7742 2P2 x AMD EPYC 7742 64-Core3K6K9K12K15KSE +/- 300.54, N = 14SE +/- 136.48, N = 1513269121001. (CXX) g++ options: -lpthread -isystem -fopenmp -std=c++14

Nebular Empirical Analysis Tool

OpenBenchmarking.orgSeconds, Fewer Is BetterNebular Empirical Analysis Tool 2020-02-29EPYC 7742 2P1224364860SE +/- 6.21, N = 1553.311. (F9X) gfortran options: -cpp -ffree-line-length-0 -Jsource/ -fopenmp -O3 -fno-backtrace

IPC_benchmark

Type: Unnamed Unix Domain Socket - Message Bytes: 128

OpenBenchmarking.orgMessages Per Second, More Is BetterIPC_benchmarkType: Unnamed Unix Domain Socket - Message Bytes: 128EPYC 7742 2P2 x AMD EPYC 7742 64-Core400K800K1200K1600K2000KSE +/- 71567.66, N = 15SE +/- 89140.59, N = 1213938131675658

Phoronix Test Suite v10.8.5