virt nfs

QEMU testing on CentOS 6.4 (Final) via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/1309170-SO-AUTOCOMPA23.

virt nfsProcessorMotherboardMemoryDiskChipsetGraphicsNetworkOSKernelCompilerFile-SystemSystem Layerzfs wdzfs hpext4 wdext4 wd virt2testehd64ktestehd512kCommon KVMQEMU Virtual @ 2.67GHz (4 Cores)Red Hat KVM4096MB7301GBCentOS 6.4 (Final)2.6.32-358.0.1.el6.x86_64 (x86_64)GCC 4.4.7 20120313nfsQEMUIntel Xeon E5-2665 0 @ 2.39GHz (16 Cores)8192MB45GB2.6.32-358.11.1.el6.x86_64 (x86_64)ext4Xen 4.1.5 HypervisorCommon KVM @ 1.99GHz (2 Cores)BochsIntel 440FX- 82441FX PMC1 x 1024 MB RAM10GBCirrus Logic GD 5446Red Hat Virtio deviceCentOS 6.42.6.32-358.14.2.el6.x86_64 (x86_64)OpenBenchmarking.orgCompiler Details- zfs wd, zfs hp, ext4 wd, ext4 wd virt2, testehd64k, testehd512k: --build=x86_64-redhat-linux --disable-dssi --disable-libjava-multilib --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-unique-object --enable-java-awt=gtk --enable-java-maintainer-mode --enable-languages=c,c++,objc,obj-c++,java,fortran,ada --enable-libgcj-multifile --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=i686 --with-cloog --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-1.5.0.0/jre --with-ppl --with-tune=generic Disk Details- zfs wd, zfs hp, ext4 wd, ext4 wd virt2: CFQ / barrier=1,data=ordered,relatime,rw,seclabelSystem Details- zfs wd: Disk Scheduler: CFQ. SELinux: Enabled.- zfs hp: Disk Scheduler: CFQ. Python 2.6.6. SELinux: Enabled.- ext4 wd: Disk Scheduler: CFQ. Python 2.6.6. SELinux: Enabled.- ext4 wd virt2: Disk Scheduler: CFQ. Python 2.6.6. SELinux: Enabled.- testehd64k: Python 2.6.6. SELinux: Enabled.- testehd512k: Python 2.6.6. SELinux: Enabled.Disk Mount Options Details- testehd64k, testehd512k: barrier=1,data=ordered,relatime,rw,seclabel

virt nfscompress-gzip: 2GB File CompressionDifferenceStandard ErrorStandard Deviationzfs wdzfs hpext4 wdext4 wd virt2testehd64ktestehd512kCommon KVM20.291.66x0.080.67%20.421.66x0.141.17%20.251.66x0.100.82%18.421.69x0.181.65%20.661.66x0.556.53%22.011.63x0.626.85%59.931.00x0.922.66%OpenBenchmarking.org

Gzip Compression

2GB File Compression

OpenBenchmarking.orgSeconds, Fewer Is BetterGzip Compression2GB File Compressionzfs wdzfs hpext4 wdext4 wd virt2testehd64ktestehd512kCommon KVM1326395265SE +/- 0.08, N = 3SE +/- 0.14, N = 3SE +/- 0.10, N = 3SE +/- 0.18, N = 3SE +/- 0.55, N = 6SE +/- 0.62, N = 6SE +/- 0.92, N = 320.2920.4220.2518.4220.6622.0159.93

Phoronix Test Suite v10.8.4