Debian Jessie KVM tuning

IDE+NO THP+NO VCPUPIN

HTML result view exported from: https://openbenchmarking.org/result/1505229-DE-1505217DE22.

Debian Jessie KVM tuningProcessorMotherboardChipsetMemoryDiskGraphicsNetworkOSKernelCompilerFile-SystemSystem LayerVirtIO+THP+VCPUPINIDE+NO THP+NO VCPUPIN2 x Westmere E56xx/L56xx/X56xx (Nehalem-C) @ 2.40GHz (2 Cores)QEMU Standard PC (i440FX + PIIX 1996)Intel 440FX- 82441FX PMC1 x 1024 MB RAM QEMU8GBVMware SVGA IIRed Hat Virtio deviceDebian GNU/Linux 83.16.0-4-amd64 (x86_64)GCC 4.9.2ext4KVM VMware9GB QEMU HDDOpenBenchmarking.orgCompiler Details- --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --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-multilib --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=i586 --with-arch-directory=amd64 --with-multilib-list=m32,m64,mx32 --with-tune=generic -v Disk Mount Options Details- VirtIO+THP+VCPUPIN: data=ordered,errors=remount-ro,noatime,nodiratime,rwDisk Details- IDE+NO THP+NO VCPUPIN: CFQ / data=ordered,errors=remount-ro,noatime,nodiratime,rw System Details- IDE+NO THP+NO VCPUPIN: Disk Scheduler: CFQ.

Debian Jessie KVM tuningaio-stress: Rand Writex264: H.264 Video EncodingVirtIO+THP+VCPUPINIDE+NO THP+NO VCPUPIN23.2224.1416.4719.58OpenBenchmarking.org

AIO-Stress

Test: Random Write

OpenBenchmarking.orgMB/s, More Is BetterAIO-Stress 0.21Test: Random WriteVirtIO+THP+VCPUPINIDE+NO THP+NO VCPUPIN612182430SE +/- 0.34, N = 4SE +/- 0.36, N = 623.2222.451. (CC) gcc options: -pthread -laio

x264

H.264 Video Encoding

OpenBenchmarking.orgFrames Per Second, More Is Betterx264 2014-08-30H.264 Video EncodingVirtIO+THP+VCPUPINIDE+NO THP+NO VCPUPIN612182430SE +/- 0.70, N = 10SE +/- 0.40, N = 1024.1423.121. (CC) gcc options: -ldl -m64 -lm -lpthread -O3 -ffast-math -std=gnu99 -fomit-frame-pointer -fno-tree-vectorize

Phoronix Test Suite v10.8.4