ram 4 x Intel Xeon E312xx (Sandy Bridge) testing with a OpenStack Foundation Nova v2014.1 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/1510077-BE-RAM99053244 .
ram Processor Motherboard Chipset Memory Disk Graphics Network OS Kernel Compiler File-System ram-n1 4 x Intel Xeon E312xx (Sandy Bridge) @ 2.00GHz (4 Cores) OpenStack Foundation Nova v2014.1 Intel 440FX- 82441FX PMC 16384MB 50GB Red Hat QXL paravirtual graphic card Red Hat Virtio device Ubuntu 14.04 3.13.0-52-generic (x86_64) GCC 4.8.2 ext4 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-multilib-list=m32,m64,mx32 --with-tune=generic -v
ram ramspeed: Integer Add ramspeed: Integer Copy ramspeed: Integer Scale ramspeed: Floating-Point Add stream: Add stream: Copy stream: Scale cachebench: Read Cache cachebench: Write Cache ram-n1 19333.58 17903.93 18029.84 16777.01 29180.96 27029.74 27421.14 2097.76 9313.02 OpenBenchmarking.org
RAMspeed SMP Integer Add OpenBenchmarking.org MB/s, More Is Better RAMspeed SMP 3.5.0 Integer Add ram-n1 4K 8K 12K 16K 20K 19333.58
RAMspeed SMP Integer Copy OpenBenchmarking.org MB/s, More Is Better RAMspeed SMP 3.5.0 Integer Copy ram-n1 4K 8K 12K 16K 20K 17903.93
RAMspeed SMP Integer Scale OpenBenchmarking.org MB/s, More Is Better RAMspeed SMP 3.5.0 Integer Scale ram-n1 4K 8K 12K 16K 20K 18029.84
RAMspeed SMP Floating-Point Add OpenBenchmarking.org MB/s, More Is Better RAMspeed SMP 3.5.0 Floating-Point Add ram-n1 4K 8K 12K 16K 20K 16777.01
Stream Add OpenBenchmarking.org MB/s, More Is Better Stream 2013-01-17 Add ram-n1 6K 12K 18K 24K 30K SE +/- 647.19, N = 20 29180.96 1. (CC) gcc options: -O3 -march=native -fopenmp
Stream Copy OpenBenchmarking.org MB/s, More Is Better Stream 2013-01-17 Copy ram-n1 6K 12K 18K 24K 30K SE +/- 1196.32, N = 9 27029.74 1. (CC) gcc options: -O3 -march=native -fopenmp
Stream Scale OpenBenchmarking.org MB/s, More Is Better Stream 2013-01-17 Scale ram-n1 6K 12K 18K 24K 30K SE +/- 834.66, N = 8 27421.14 1. (CC) gcc options: -O3 -march=native -fopenmp
CacheBench Read Cache OpenBenchmarking.org MB/s, More Is Better CacheBench Read Cache ram-n1 500 1000 1500 2000 2500 SE +/- 3.08, N = 3 2097.76 1. (CC) gcc options: -lrt
CacheBench Write Cache OpenBenchmarking.org MB/s, More Is Better CacheBench Write Cache ram-n1 2K 4K 6K 8K 10K SE +/- 37.39, N = 3 9313.02 1. (CC) gcc options: -lrt
Phoronix Test Suite v10.8.4