IONOSMemoeyRam

KVM testing on Debian 10 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2110133-UFRA-211012968&grs.

IONOSMemoeyRamProcessorMotherboardChipsetMemoryDiskGraphicsNetworkOSKernelCompilerFile-SystemScreen ResolutionSystem LayerIONOSMemoryRamC5.XLARGE SECOND VM2 x Intel Xeon (Skylake IBRS) (2 Cores / 4 Threads)QEMU Standard PC (i440FX + PIIX 1996) (1.12.0-1 BIOS)Intel 440FX 82441FX PMC1 x 4096 MB RAM QEMU587GBRed Hat QXL paravirtual graphic cardRed Hat Virtio deviceDebian 104.19.0-17-amd64 (x86_64)GCC 8.3.0ext41024x768KVMIntel Xeon Platinum 8124M (2 Cores / 4 Threads)Amazon EC2 c5.xlarge (1.0 BIOS)8GB644GB Amazon Elastic Block StoreAmazon Elastic4.19.0-16-cloud-amd64 (x86_64)OpenBenchmarking.orgKernel Details- Transparent Huge Pages: alwaysCompiler Details- --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --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++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none --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 --with-tune=generic --without-cuda-driver -v Processor Details- IONOSMemoryRam: CPU Microcode: 0x1- C5.XLARGE SECOND VM: CPU Microcode: 0x2006906Security Details- IONOSMemoryRam: itlb_multihit: KVM: Mitigation of Split huge pages + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Mitigation of Clear buffers; SMT Host state unknown + meltdown: Mitigation of PTI + 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 Full generic retpoline IBPB: conditional IBRS_FW STIBP: conditional RSB filling + srbds: Not affected + tsx_async_abort: Mitigation of Clear buffers; SMT Host state unknown - C5.XLARGE SECOND VM: 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: Vulnerable: Clear buffers attempted no microcode; SMT Host state unknown

IONOSMemoeyRamramspeed: Copy - Integerramspeed: Average - Floating Pointramspeed: Scale - Floating Pointramspeed: Copy - Floating Pointramspeed: Triad - Floating Pointramspeed: Add - Floating Pointramspeed: Scale - Integerramspeed: Add - Integerramspeed: Average - Integerramspeed: Triad - IntegerIONOSMemoryRamC5.XLARGE SECOND VM24534.5421567.5818739.8624551.3321801.2221456.3920926.5025270.9523889.7424789.9225645.5022393.8119416.9125273.5322429.3821131.4120639.5525589.0423670.9924830.75OpenBenchmarking.org

RAMspeed SMP

Type: Copy - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Copy - Benchmark: IntegerIONOSMemoryRamC5.XLARGE SECOND VM5K10K15K20K25KSE +/- 25.55, N = 3SE +/- 30.95, N = 324534.5425645.501. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Average - Benchmark: Floating Point

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Average - Benchmark: Floating PointIONOSMemoryRamC5.XLARGE SECOND VM5K10K15K20K25KSE +/- 11.20, N = 3SE +/- 18.07, N = 321567.5822393.811. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Scale - Benchmark: Floating Point

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Scale - Benchmark: Floating PointIONOSMemoryRamC5.XLARGE SECOND VM4K8K12K16K20KSE +/- 6.65, N = 3SE +/- 38.51, N = 318739.8619416.911. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Copy - Benchmark: Floating Point

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Copy - Benchmark: Floating PointIONOSMemoryRamC5.XLARGE SECOND VM5K10K15K20K25KSE +/- 7.14, N = 3SE +/- 230.51, N = 324551.3325273.531. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Triad - Benchmark: Floating Point

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Triad - Benchmark: Floating PointIONOSMemoryRamC5.XLARGE SECOND VM5K10K15K20K25KSE +/- 53.75, N = 3SE +/- 64.37, N = 321801.2222429.381. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Add - Benchmark: Floating Point

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Add - Benchmark: Floating PointIONOSMemoryRamC5.XLARGE SECOND VM5K10K15K20K25KSE +/- 11.74, N = 3SE +/- 82.43, N = 321456.3921131.411. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Scale - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Scale - Benchmark: IntegerIONOSMemoryRamC5.XLARGE SECOND VM4K8K12K16K20KSE +/- 27.82, N = 3SE +/- 187.81, N = 320926.5020639.551. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Add - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Add - Benchmark: IntegerIONOSMemoryRamC5.XLARGE SECOND VM5K10K15K20K25KSE +/- 9.23, N = 3SE +/- 180.51, N = 325270.9525589.041. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Average - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Average - Benchmark: IntegerIONOSMemoryRamC5.XLARGE SECOND VM5K10K15K20K25KSE +/- 5.83, N = 3SE +/- 39.49, N = 323889.7423670.991. (CC) gcc options: -O3 -march=native

RAMspeed SMP

Type: Triad - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Triad - Benchmark: IntegerIONOSMemoryRamC5.XLARGE SECOND VM5K10K15K20K25KSE +/- 3.51, N = 3SE +/- 51.91, N = 324789.9224830.751. (CC) gcc options: -O3 -march=native

Phoronix Test Suite v10.8.4