worldzhang

KVM testing on Amazon Linux 2 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2012185-FI-WORLDZHAN95.

worldzhangProcessorMotherboardChipsetMemoryDiskNetworkOSKernelCompilerFile-SystemSystem Layerc52xl.x86.aws-smallptc52xl.x86.aws-coremarkc52xl.x86.aws-cachebench-readc52xl.x86.aws-cachebench-read2Intel Xeon Platinum 8275CL (4 Cores / 8 Threads)Amazon EC2 c5.2xlarge (1.0 BIOS)Intel 440FX 82441FX PMC16GB9GB Amazon Elastic Block StoreAmazon ElasticAmazon Linux 24.14.203-156.332.amzn2.x86_64 (x86_64)GCC 7.3.1 20180712xfsKVMOpenBenchmarking.orgKernel Details- nvme_core.io_timeout=4294967295Compiler Details- --build=x86_64-redhat-linux --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,objc,obj-c++,fortran,ada,go,lto --enable-libatomic --enable-libcilkrts --enable-libitm --enable-libmpx --enable-libquadmath --enable-libsanitizer --enable-multilib --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 Processor Details- CPU Microcode: 0x5002f01Security Details- itlb_multihit: KVM: Vulnerable + l1tf: Mitigation of PTE Inversion + mds: Vulnerable: Clear buffers attempted no microcode; SMT Host state unknown + meltdown: Mitigation of PTI + spec_store_bypass: Vulnerable + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full generic retpoline STIBP: disabled RSB filling + srbds: Not affected + tsx_async_abort: Not affected

worldzhangsmallpt: Global Illumination Renderer; 128 Samplescoremark: CoreMark Size 666 - Iterations Per Secondcachebench: Readc52xl.x86.aws-smallptc52xl.x86.aws-coremarkc52xl.x86.aws-cachebench-readc52xl.x86.aws-cachebench-read227.957136856.7986493046.533046.17OpenBenchmarking.org

Smallpt

Global Illumination Renderer; 128 Samples

OpenBenchmarking.orgSeconds, Fewer Is BetterSmallpt 1.0Global Illumination Renderer; 128 Samplesc52xl.x86.aws-smallpt714212835SE +/- 0.05, N = 327.961. (CXX) g++ options: -fopenmp -O3

Coremark

CoreMark Size 666 - Iterations Per Second

OpenBenchmarking.orgIterations/Sec, More Is BetterCoremark 1.0CoreMark Size 666 - Iterations Per Secondc52xl.x86.aws-coremark30K60K90K120K150KSE +/- 216.76, N = 3136856.801. (CC) gcc options: -O2 -lrt" -lrt

CacheBench

Test: Read

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: Readc52xl.x86.aws-cachebench-readc52xl.x86.aws-cachebench-read27001400210028003500SE +/- 0.13, N = 3SE +/- 0.05, N = 33046.533046.17MIN: 3038.81 / MAX: 3049.67MIN: 3038.45 / MAX: 3048.841. (CC) gcc options: -lrt

Phoronix Test Suite v10.8.4