test-cachebench

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 2111255-IB-TESTCACHE68
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2 x Intel Xeon
November 24
  19 Minutes
4 x Intel Xeon
November 25
  19 Minutes
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test-cachebenchOpenBenchmarking.orgPhoronix Test Suite 10.6.12 x Intel Xeon (Cascadelake) (2 Cores / 4 Threads)4 x Intel Xeon (Cascadelake) (4 Cores)QEMU Standard PC (i440FX + PIIX 1996) (1.13.0-1ubuntu1.1 BIOS)Intel 440FX 82441FX PMC1 x 8 GB RAM QEMU215GB QEMU HDDCirrus Logic GD 54462 x Red Hat Virtio deviceCentOS Linux 84.18.0-240.el8.x86_64 (x86_64)GCC 8.5.0 20210514xfs1024x768KVMProcessorsMotherboardChipsetMemoryDiskGraphicsNetworkOSKernelCompilerFile-SystemScreen ResolutionSystem LayerTest-cachebench 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: 0x1- 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 Enhanced IBRS IBPB: conditional RSB filling + srbds: Not affected + tsx_async_abort: Not affected

CacheBench

This is a performance test of CacheBench, which is part of LLCbench. CacheBench is designed to test the memory and cache bandwidth performance Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: Read2 x Intel Xeon4 x Intel Xeon6001200180024003000SE +/- 1.44, N = 3SE +/- 0.98, N = 32678.702686.19MIN: 2619.14 / MAX: 2691.07MIN: 2668.7 / MAX: 2692.611. (CC) gcc options: -lrt
OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: Read2 x Intel Xeon4 x Intel Xeon5001000150020002500Min: 2676.18 / Avg: 2678.7 / Max: 2681.16Min: 2685.06 / Avg: 2686.19 / Max: 2688.151. (CC) gcc options: -lrt

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: Write2 x Intel Xeon4 x Intel Xeon5K10K15K20K25KSE +/- 14.93, N = 3SE +/- 16.31, N = 321906.4722103.17MIN: 18898.04 / MAX: 23800.75MIN: 19132.93 / MAX: 24014.831. (CC) gcc options: -lrt
OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: Write2 x Intel Xeon4 x Intel Xeon4K8K12K16K20KMin: 21876.76 / Avg: 21906.47 / Max: 21923.79Min: 22070.62 / Avg: 22103.17 / Max: 22121.291. (CC) gcc options: -lrt

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: Read / Modify / Write2 x Intel Xeon4 x Intel Xeon5K10K15K20K25KSE +/- 71.93, N = 3SE +/- 57.28, N = 323447.8323491.53MIN: 21898.93 / MAX: 24178.11MIN: 22107.85 / MAX: 24178.031. (CC) gcc options: -lrt
OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: Read / Modify / Write2 x Intel Xeon4 x Intel Xeon4K8K12K16K20KMin: 23323.41 / Avg: 23447.83 / Max: 23572.58Min: 23384.25 / Avg: 23491.53 / Max: 23579.961. (CC) gcc options: -lrt