KVM testing on Ubuntu 20.04 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/2104094-ALIN-210408532.
CC21Assignment2ProcessorMotherboardChipsetMemoryDiskGraphicsNetworkOSKernelCompilerFile-SystemSystem Layert2.largeCC21Assignment2m5.xlargeIntel Xeon E5-2686 v4 (2 Cores)Xen HVM domU (4.2.amazon BIOS)Intel 440FX 82441FX PMC8GB8GBCirrus Logic GD 5446Ubuntu 20.045.4.0-1038-aws (x86_64)GCC 9.3.0ext4Xen HVM domU 4.2.amazonIntel Xeon E5-2666 v3 (2 Cores / 4 Threads)Intel 82599 Virtual FunctionIntel Xeon Platinum 8259CL (2 Cores / 4 Threads)Amazon EC2 m5.xlarge (1.0 BIOS)16GB9GB Amazon Elastic Block StoreAmazon ElasticKVMOpenBenchmarking.orgKernel Details- Transparent Huge Pages: madviseCompiler Details- --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-9-HskZEa/gcc-9-9.3.0/debian/tmp-nvptx/usr,hsa --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v Processor Details- t2.large: CPU Microcode: 0xb000038- CC21Assignment2: CPU Microcode: 0x44- m5.xlarge: CPU Microcode: 0x5003005Security 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
CC21Assignment2stream: AddDifferenceStandard ErrorStandard Deviationt2.largeCC21Assignment2m5.xlarge18943.31.31x33.760.40%14426.31.00x16.050.25%25353.21.76x41.540.37%OpenBenchmarking.org
OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Addt2.largeCC21Assignment2m5.xlarge5K10K15K20K25KSE +/- 33.76, N = 5SE +/- 16.05, N = 5SE +/- 41.54, N = 518943.314426.325353.21. (CC) gcc options: -O3 -march=native -fopenmp
Phoronix Test Suite v10.8.4