test-cachebench

KVM testing on CentOS Linux 8 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2407056-IB-TESTCACHE88.

test-cachebenchProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelCompilerFile-SystemScreen ResolutionSystem LayerAMD EPYCAMD EPYC (64 Cores)QEMU Standard PC (i440FX + PIIX 1996) (rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org BIOS)Intel 440FX 82441FX PMC16 x GB RAM QEMU43GB QEMU HDDRed Hat QXL paravirtual graphic cardQEMU GenericRed Hat Virtio deviceCentOS Linux 84.18.0-193.el8.x86_64 (x86_64)GCC 8.5.0 20210514ext41024x768KVMOpenBenchmarking.org- 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 IBRS_FW STIBP: disabled RSB filling + tsx_async_abort: Not affected

test-cachebenchcachebench: Readcachebench: Writecachebench: Read / Modify / WriteAMD EPYC8534.16198648467.04050390987.409373OpenBenchmarking.org

CacheBench

Test: Read

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: ReadAMD EPYC2K4K6K8K10KSE +/- 26.77, N = 38534.16MIN: 8463.39 / MAX: 8596.921. (CC) gcc options: -O3 -lrt

CacheBench

Test: Write

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: WriteAMD EPYC10K20K30K40K50KSE +/- 74.97, N = 348467.04MIN: 42674.87 / MAX: 51250.311. (CC) gcc options: -O3 -lrt

CacheBench

Test: Read / Modify / Write

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: Read / Modify / WriteAMD EPYC20K40K60K80K100KSE +/- 85.21, N = 390987.41MIN: 60114.94 / MAX: 101531.141. (CC) gcc options: -O3 -lrt

Phoronix Test Suite v10.8.5