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 2011220-FI-CACHE514750 cache - Phoronix Test Suite cache KVM testing on CentOS Linux 8 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/2011220-FI-CACHE514750&grw&rdt .
cache Processor Motherboard Memory Disk OS Kernel Compiler File-System System Layer cache-test cache-test1 cache-test2 cache-test3 Intel Xeon (1 Core / 2 Threads) Google Compute Engine n2-standard-2 8GB 38GB PersistentDisk CentOS Linux 8 4.18.0-193.28.1.el8_2.x86_64 (x86_64) GCC 8.3.1 20191121 xfs KVM OpenBenchmarking.org Compiler Details - --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 Processor Details - CPU Microcode: 0x1 Security Details - itlb_multihit: Not affected + l1tf: Not affected + mds: Mitigation of Clear buffers; SMT Host state unknown + 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: Mitigation of Clear buffers; SMT Host state unknown
cache cachebench: Read cachebench: Write cachebench: Read / Modify / Write cache-test cache-test1 cache-test2 cache-test3 2805.09 22581.074998540 34345.670343031 2800.94 22495.303366159 34197.997574476 2802.13 22485.324949619 34219.378665508 2800.37 22497.618262349 34206.104139778 OpenBenchmarking.org
CacheBench Test: Read OpenBenchmarking.org MB/s, More Is Better CacheBench Test: Read cache-test cache-test1 cache-test2 cache-test3 600 1200 1800 2400 3000 SE +/- 0.62, N = 3 SE +/- 1.19, N = 3 SE +/- 0.41, N = 3 SE +/- 0.59, N = 3 2805.09 2800.94 2802.13 2800.37 MIN: 2770.82 / MAX: 2816.01 MIN: 2776.9 / MAX: 2812.35 MIN: 2790.16 / MAX: 2814.46 MIN: 2748.65 / MAX: 2816.07 1. (CC) gcc options: -lrt
CacheBench Test: Write OpenBenchmarking.org MB/s, More Is Better CacheBench Test: Write cache-test cache-test1 cache-test2 cache-test3 5K 10K 15K 20K 25K SE +/- 6.64, N = 3 SE +/- 7.16, N = 3 SE +/- 13.94, N = 3 SE +/- 10.90, N = 3 22581.07 22495.30 22485.32 22497.62 MIN: 19411.03 / MAX: 24493.45 MIN: 19217.88 / MAX: 24401.1 MIN: 19225.34 / MAX: 24481.85 MIN: 19124.02 / MAX: 24444.93 1. (CC) gcc options: -lrt
CacheBench Test: Read / Modify / Write OpenBenchmarking.org MB/s, More Is Better CacheBench Test: Read / Modify / Write cache-test cache-test1 cache-test2 cache-test3 7K 14K 21K 28K 35K SE +/- 16.94, N = 3 SE +/- 16.47, N = 3 SE +/- 2.73, N = 3 SE +/- 22.67, N = 3 34345.67 34198.00 34219.38 34206.10 MIN: 29468.51 / MAX: 36440.78 MIN: 29445.03 / MAX: 36391.53 MIN: 29661 / MAX: 36435.23 MIN: 29490.88 / MAX: 36345.22 1. (CC) gcc options: -lrt
Phoronix Test Suite v10.8.4