mem-copy-float

2 x Intel Xeon E5530 testing with a Dell 0YDJK3 (6.6.0 BIOS) and Matrox MGA G200eW WPCM450 on Ubuntu 20.04 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2106199-IB-MEMCOPYFL77.

mem-copy-floatProcessorMotherboardChipsetMemoryDiskGraphicsMonitorNetworkOSKernelDesktopDisplay ServerCompilerFile-SystemScreen Resolution144gb2 x Intel Xeon E5530 (8 Cores / 16 Threads)Dell 0YDJK3 (6.6.0 BIOS)Intel 5520 I/O + ICH9142GB240GB Crucial CT240M50Matrox MGA G200eW WPCM450ASUS VW266H4 x Broadcom NetXtreme II BCM5709Ubuntu 20.045.8.0-55-generic (x86_64)GNOME Shell 3.36.9X Server 1.20.9GCC 9.3.0ext41280x1024OpenBenchmarking.org- Transparent Huge Pages: madvise- --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 - CPU Microcode: 0x1d- itlb_multihit: KVM: Mitigation of VMX disabled + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Vulnerable: Clear buffers attempted no microcode; SMT vulnerable + 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: Not affected

mem-copy-floatramspeed: Copy - Floating PointStandard ErrorStandard Deviation144gb15217.880.890.01%OpenBenchmarking.org

RAMspeed SMP

Type: Copy - Benchmark: Floating Point

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Copy - Benchmark: Floating Point144gb3K6K9K12K15KSE +/- 0.89, N = 315217.881. (CC) gcc options: -O3 -march=native

Phoronix Test Suite v10.8.4