test-stream

KVM testing on CentOS Linux 8 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 2204028-IB-TESTSTREA85
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Result
Identifier
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Performance Per
Dollar
Date
Run
  Test
  Duration
4 x AMD EPYC (with IBPB) - Cirrus Logic GD 5446 24GB
April 02 2022
  7 Minutes
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test-streamOpenBenchmarking.orgPhoronix Test Suite4 x AMD EPYC (with IBPB) (16 Cores / 32 Threads)QEMU Standard PC (i440FX + PIIX 1996) (1.13.0-1ubuntu1.1 BIOS)Intel 440FX 82441FX PMC16 GB + 16 GB + 16 GB + 1 GB RAM215GB QEMU HDDCirrus Logic GD 5446 24GBNVIDIA GA102 HD Audio2 x Red Hat Virtio deviceCentOS Linux 84.18.0-193.el8.x86_64 (x86_64)NVIDIAGCC 8.5.0 20210514 + CUDA 11.0ext41024x768KVMProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDisplay DriverCompilerFile-SystemScreen ResolutionSystem LayerTest-stream BenchmarksSystem Logs- Transparent Huge Pages: always- --build=x86_64-redhat-linux --disable-libmpx --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-cet --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,fortran,lto --enable-multilib --enable-offload-targets=nvptx-none --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-gcc-major-version-only --with-isl --with-linker-hash-style=gnu --with-tune=generic --without-cuda-driver - CPU Microcode: 0x1000065- 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 STIBP: disabled RSB filling + tsx_async_abort: Not affected

test-streamstream: Copystream: Scalestream: Triadstream: Add4 x AMD EPYC (with IBPB) - Cirrus Logic GD 5446 24GB16330.010188.610836.511107.2OpenBenchmarking.org

Stream

This is a benchmark of Stream, the popular system memory (RAM) benchmark. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Copy4 x AMD EPYC (with IBPB) - Cirrus Logic GD 5446 24GB3K6K9K12K15KSE +/- 129.90, N = 516330.01. (CC) gcc options: -O3 -march=native -fopenmp

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Scale4 x AMD EPYC (with IBPB) - Cirrus Logic GD 5446 24GB2K4K6K8K10KSE +/- 35.21, N = 510188.61. (CC) gcc options: -O3 -march=native -fopenmp

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Triad4 x AMD EPYC (with IBPB) - Cirrus Logic GD 5446 24GB2K4K6K8K10KSE +/- 10.85, N = 510836.51. (CC) gcc options: -O3 -march=native -fopenmp

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Add4 x AMD EPYC (with IBPB) - Cirrus Logic GD 5446 24GB2K4K6K8K10KSE +/- 43.34, N = 511107.21. (CC) gcc options: -O3 -march=native -fopenmp