a 4 x Intel Core (Haswell) 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/1610285-SO-A9343867741&grt .
a Processor Motherboard Chipset Memory Disk Graphics Network OS Kernel Compiler File-System Screen Resolution 4096 MB RAM QEMU 4 x Intel Core (Haswell) @ 2.39GHz (8 Cores) QEMU Standard PC (i440FX + PIIX 1996) Intel 440FX- 82441FX PMC 1 x 4096 MB RAM QEMU 16GB Red Hat QXL paravirtual graphic card Red Hat Virtio device Ubuntu 14.04 3.13.0-96-generic (x86_64) GCC 4.8 ext4 1024x768 OpenBenchmarking.org - --build=x86_64-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-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-4.8-amd64/jre --with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-4.8-amd64 --with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-4.8-amd64 --with-multilib-list=m32,m64,mx32 --with-tune=generic -v
a stream: Copy stream: Scale stream: Triad stream: Add 4096 MB RAM QEMU 32670.54 32453.23 36002.80 35946.88 OpenBenchmarking.org
Stream Type: Copy OpenBenchmarking.org MB/s, More Is Better Stream 2013-01-17 Type: Copy 4096 MB RAM QEMU 7K 14K 21K 28K 35K SE +/- 20.79, N = 5 32670.54 1. (CC) gcc options: -O3 -march=native -fopenmp
Stream Type: Scale OpenBenchmarking.org MB/s, More Is Better Stream 2013-01-17 Type: Scale 4096 MB RAM QEMU 7K 14K 21K 28K 35K SE +/- 35.44, N = 4 32453.23 1. (CC) gcc options: -O3 -march=native -fopenmp
Stream Type: Triad OpenBenchmarking.org MB/s, More Is Better Stream 2013-01-17 Type: Triad 4096 MB RAM QEMU 8K 16K 24K 32K 40K SE +/- 20.41, N = 4 36002.80 1. (CC) gcc options: -O3 -march=native -fopenmp
Stream Type: Add OpenBenchmarking.org MB/s, More Is Better Stream 2013-01-17 Type: Add 4096 MB RAM QEMU 8K 16K 24K 32K 40K SE +/- 22.42, N = 5 35946.88 1. (CC) gcc options: -O3 -march=native -fopenmp
Phoronix Test Suite v10.8.4