kvm 2 x Westmere E56xx/L56xx/X56xx (Nehalem-C) testing with a QEMU Standard PC (i440FX + PIIX 1996) and Red Hat QXL paravirtual graphic card on Ubuntu 14.04 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/1706176-SO-KVM52087679 .
kvm Processor Motherboard Chipset Memory Disk Graphics Audio Network OS Kernel Desktop Display Server Display Driver OpenGL Compiler File-System Screen Resolution Westmere E56xx 2 x Westmere E56xx/L56xx/X56xx (Nehalem-C) @ 3.09GHz (2 Cores) QEMU Standard PC (i440FX + PIIX 1996) Intel 440FX- 82441FX PMC 1 x 4096 MB RAM QEMU 107GB QEMU HDD LLVMpipe Generic 1af4 ID 22 Red Hat Virtio device Ubuntu 14.04 3.13.0-32-generic (i686) Unity 7.2.2 X Server 1.15.1 modesetting 0.8.1 2.1 Mesa 10.1.3 Gallium 0.4 GCC 4.8 ext4 1024x768 OpenBenchmarking.org - --build=i686-linux-gnu --disable-browser-plugin --disable-libmudflap --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,c++,java,go,d,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-targets=all --enable-threads=posix --host=i686-linux-gnu --target=i686-linux-gnu --with-arch-32=i686 --with-arch-directory=i386 --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-4.8-i386/jre --with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-4.8-i386 --with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-4.8-i386 --with-multilib-list=m32,m64,mx32 --with-tune=generic -v
kvm compress-7zip: Compress Speed Test scimark2: Composite scimark2: Monte Carlo scimark2: Fast Fourier Transform scimark2: Sparse Matrix Multiply scimark2: Dense LU Matrix Factorization scimark2: Jacobi Successive Over-Relaxation Westmere E56xx 6700 1032.28 332.20 194.59 1651.76 1988.61 994.23 OpenBenchmarking.org
7-Zip Compression Compress Speed Test OpenBenchmarking.org MIPS, More Is Better 7-Zip Compression 9.20.1 Compress Speed Test Westmere E56xx 1400 2800 4200 5600 7000 SE +/- 88.84, N = 3 6700 1. (CXX) g++ options: -pipe -lpthread
SciMark Computational Test: Composite OpenBenchmarking.org Mflops, More Is Better SciMark 2.0 Computational Test: Composite Westmere E56xx 200 400 600 800 1000 SE +/- 4.67, N = 4 1032.28 1. (CC) gcc options: -lm
SciMark Computational Test: Monte Carlo OpenBenchmarking.org Mflops, More Is Better SciMark 2.0 Computational Test: Monte Carlo Westmere E56xx 70 140 210 280 350 SE +/- 0.83, N = 4 332.20 1. (CC) gcc options: -lm
SciMark Computational Test: Fast Fourier Transform OpenBenchmarking.org Mflops, More Is Better SciMark 2.0 Computational Test: Fast Fourier Transform Westmere E56xx 40 80 120 160 200 SE +/- 0.78, N = 4 194.59 1. (CC) gcc options: -lm
SciMark Computational Test: Sparse Matrix Multiply OpenBenchmarking.org Mflops, More Is Better SciMark 2.0 Computational Test: Sparse Matrix Multiply Westmere E56xx 400 800 1200 1600 2000 SE +/- 24.87, N = 4 1651.76 1. (CC) gcc options: -lm
SciMark Computational Test: Dense LU Matrix Factorization OpenBenchmarking.org Mflops, More Is Better SciMark 2.0 Computational Test: Dense LU Matrix Factorization Westmere E56xx 400 800 1200 1600 2000 SE +/- 3.21, N = 4 1988.61 1. (CC) gcc options: -lm
SciMark Computational Test: Jacobi Successive Over-Relaxation OpenBenchmarking.org Mflops, More Is Better SciMark 2.0 Computational Test: Jacobi Successive Over-Relaxation Westmere E56xx 200 400 600 800 1000 SE +/- 0.57, N = 4 994.23 1. (CC) gcc options: -lm
Phoronix Test Suite v10.8.4