KVM testing on CentOS 7.6.1810 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 2110148-IB-TESTSTREA84
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1 x 8192 MB RAM
October 14
  2 Minutes
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test-stream-resultOpenBenchmarking.orgPhoronix Test Suite 10.6.1Intel Xeon Platinum 8163 (2 Cores / 4 Threads)Alibaba Cloud ECS (8c24b4c BIOS)Intel 440FX 82441FX PMC1 x 8192 MB RAM99GBCirrus Logic GD 5446Red Hat Virtio deviceCentOS 7.6.18103.10.0-957.21.3.el7.x86_64 (x86_64)GCC 9.3.1 20200408ext41024x768KVMProcessorMotherboardChipsetMemoryDiskGraphicsNetworkOSKernelCompilerFile-SystemScreen ResolutionSystem LayerTest-stream-result BenchmarksSystem Logs- Transparent Huge Pages: always- --build=x86_64-redhat-linux --disable-libmpx --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++,fortran,lto --enable-multilib --enable-plugin --enable-shared --enable-threads=posix --mandir=/opt/rh/devtoolset-9/root/usr/share/man --with-arch_32=x86-64 --with-default-libstdcxx-abi=gcc4-compatible --with-gcc-major-version-only --with-linker-hash-style=gnu --with-tune=generic - CPU Microcode: 0x1- 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 Load fences __user pointer sanitization + spectre_v2: Vulnerable: Retpoline on Skylake+ IBPB

test-stream-resultstream: Copystream: Addstream: Triadstream: Scale1 x 8192 MB RAM43116.340112.440222.236921.4OpenBenchmarking.org


This is a benchmark of Stream, the popular system memory (RAM) benchmark. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Copy1 x 8192 MB RAM9K18K27K36K45KSE +/- 74.30, N = 543116.31. (CC) gcc options: -O3 -march=native -fopenmp

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Add1 x 8192 MB RAM9K18K27K36K45KSE +/- 29.79, N = 540112.41. (CC) gcc options: -O3 -march=native -fopenmp

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Triad1 x 8192 MB RAM9K18K27K36K45KSE +/- 29.56, N = 540222.21. (CC) gcc options: -O3 -march=native -fopenmp

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Scale1 x 8192 MB RAM8K16K24K32K40KSE +/- 26.99, N = 536921.41. (CC) gcc options: -O3 -march=native -fopenmp