KVM testing on CentOS Linux 7 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/1706148-REDI-AUTOCOM26.
disk-linode-checkProcessorMemoryDiskMotherboardChipsetGraphicsNetworkOSKernelCompilerFile-SystemSystem LayerScreen Resolutiondisk-linodedisk-providers1-2disk-provider-ns-nooptIntel Core #1provider-bootstack-06Julprovider-bootstack-070716-10uprovider-bootstack-080716-8u-migrate-n2Intel Core #2Intel Xeon E312xxtinytiny-cpuIntel Xeon E5-2680 v2 @ 2.80GHz (1 Core)1024MB24GBCentOS 6.63.18.5-x86_64-linode52 (x86_64)GCC 4.4.7 20120313ext4Xen 4.4.2-rc1 HypervisorIntel Xeon E312xx @ 2.30GHz (1 Core)OpenStack Foundation Nova v2015.1.21 x 2048 MB RAM QEMU20GBCentOS Linux 73.10.0-229.14.1.el7.x86_64 (x86_64)GCC 4.8.5 20150623xfs1024x768KVM2 x Intel Core (Haswell no TSX) @ 2.30GHz (2 Cores)OpenStack Foundation Nova v12.0.360GB3.10.0-327.18.2.el7.x86_64 (x86_64)2 x Intel Xeon E5-2670 v3 @ 3.10GHz (48 Cores)Dell 0H21J3Intel Xeon E7 v3/Xeon8 x 16384 MB DDR4-2133MHz4 x 199GB PERC H730 Mini + 600GB PERC H730 Mini + 4796GB PERC H730 MiniMatrox s G200eR2Broadcom NetXtreme II BCM57800 1/10Ubuntu 16.044.4.0-21-generic (x86_64)GCC 5.3.1 20160413ext4640x4802 x Intel Core (Haswell no TSX) @ 2.30GHz (2 Cores)OpenStack Foundation Nova v14.0.01 x 4096 MB RAM40GBCentOS Linux 73.10.0-327.18.2.el7.x86_64 (x86_64)GCC 4.8.5 20150623xfs1024x768KVM2 x Intel Xeon E312xx (Sandy Bridge) @ 2.30GHz (2 Cores)OpenStack Foundation Nova v2015.1.41 x 4096 MB RAM QEMU3.10.0-229.14.1.el7.x86_64 (x86_64)2 x Intel Core (Haswell no TSX) @ 2.30GHz (2 Cores)OpenStack Foundation Nova v14.0.01 x 4096 MB RAM3.10.0-327.18.2.el7.x86_64 (x86_64)2 x Intel Xeon E312xx (Sandy Bridge) @ 2.20GHz (2 Cores)OpenStack Foundation Nova v12.0.41 x 2048 MB RAM QEMU80GB3.10.0-327.28.3.el7.x86_64 (x86_64)2 x Intel Xeon E312xx (Sandy Bridge) @ 2.00GHz (2 Cores)OpenStack Foundation Nova v15.0.36144MB8GBcirrusdrmfb3.10.0-229.14.1.el7.x86_64 (x86_64)OpenBenchmarking.orgCompiler Details- disk-linode: --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-ppl --with-tune=generic- disk-provider: --build=x86_64-redhat-linux --disable-libgcj --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,objc,obj-c++,java,fortran,ada,go,lto --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-linker-hash-style=gnu --with-tune=generic- s1-2: --build=x86_64-redhat-linux --disable-libgcj --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,objc,obj-c++,java,fortran,ada,go,lto --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-linker-hash-style=gnu --with-tune=generic- disk-provider-ns-noopt: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --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,ada,c++,java,go,d,fortran,objc,obj-c++ --enable-libmpx --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=i686 --with-arch-directory=amd64 --with-default-libstdcxx-abi=new --with-multilib-list=m32,m64,mx32 --with-tune=generic -v- Intel Core #1: --build=x86_64-redhat-linux --disable-libgcj --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,objc,obj-c++,java,fortran,ada,go,lto --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-linker-hash-style=gnu --with-tune=generic- provider-bootstack-06Jul: --build=x86_64-redhat-linux --disable-libgcj --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,objc,obj-c++,java,fortran,ada,go,lto --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-linker-hash-style=gnu --with-tune=generic- provider-bootstack-070716-10u: --build=x86_64-redhat-linux --disable-libgcj --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,objc,obj-c++,java,fortran,ada,go,lto --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-linker-hash-style=gnu --with-tune=generic- provider-bootstack-080716-8u-migrate-n2: --build=x86_64-redhat-linux --disable-libgcj --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,objc,obj-c++,java,fortran,ada,go,lto --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-linker-hash-style=gnu --with-tune=generic- Intel Core #2: --build=x86_64-redhat-linux --disable-libgcj --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,objc,obj-c++,java,fortran,ada,go,lto --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-linker-hash-style=gnu --with-tune=generic- Intel Xeon E312xx: --build=x86_64-redhat-linux --disable-libgcj --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,objc,obj-c++,java,fortran,ada,go,lto --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-linker-hash-style=gnu --with-tune=genericSystem Details- disk-linode: Python 2.6.6.- disk-provider: Python 2.7.5. SELinux: Enabled.- s1-2: Python 2.7.5. SELinux: Enabled.- disk-provider-ns-noopt: Python 2.7.11+.- Intel Core #1: Python 2.7.5. SELinux: Enabled.- provider-bootstack-06Jul: Python 2.7.5. SELinux: Enabled.- provider-bootstack-070716-10u: Python 2.7.5. SELinux: Enabled.- provider-bootstack-080716-8u-migrate-n2: Python 2.7.5. SELinux: Enabled.- Intel Core #2: Python 2.7.5. SELinux: Enabled.- Intel Xeon E312xx: Python 2.7.5. SELinux: Enabled.Disk Mount Options Details- disk-linode: data=ordered,errors=remount-ro,noatime,rw- disk-provider: attr2,inode64,noquota,relatime,rw,seclabel- s1-2: attr2,inode64,noquota,relatime,rw,seclabel- Intel Core #1: attr2,inode64,noquota,relatime,rw,seclabel- provider-bootstack-06Jul: attr2,inode64,noquota,relatime,rw,seclabel- provider-bootstack-070716-10u: attr2,inode64,noquota,relatime,rw,seclabel- provider-bootstack-080716-8u-migrate-n2: attr2,inode64,noquota,relatime,rw,seclabel- Intel Core #2: attr2,inode64,noquota,relatime,rw,seclabel- Intel Xeon E312xx: attr2,inode64,noquota,relatime,rw,seclabelDisk Details- disk-provider-ns-noopt: DEADLINE / data=ordered,errors=remount-ro,relatime,rwProcessor Details- disk-provider-ns-noopt: Scaling Governor: intel_pstate powersave
disk-linode-checkcompress-gzip: 2GB File CompressionDifferenceStandard ErrorStandard Deviationdisk-linodedisk-providers1-2disk-provider-ns-nooptIntel Core #1provider-bootstack-06Julprovider-bootstack-070716-10uprovider-bootstack-080716-8u-migrate-n2Intel Core #2Intel Xeon E312xxtinytiny-cpu23.031.97x0.251.90%22.511.97x0.434.63%17.761.97x0.050.51%12.781.98x0.010.12%18.131.97x0.090.83%18.151.97x0.201.92%18.261.97x0.242.24%19.311.97x0.353.13%18.041.97x0.100.93%684.471.00x51.0318.26%22.251.97x0.030.26%22.181.97x0.040.32%OpenBenchmarking.org
OpenBenchmarking.orgSeconds, Fewer Is BetterGzip Compression2GB File Compressiondisk-linodedisk-providers1-2disk-provider-ns-nooptIntel Core #1provider-bootstack-06Julprovider-bootstack-070716-10uprovider-bootstack-080716-8u-migrate-n2Intel Core #2Intel Xeon E312xxtinytiny-cpu150300450600750SE +/- 0.25, N = 3SE +/- 0.43, N = 6SE +/- 0.05, N = 3SE +/- 0.01, N = 3SE +/- 0.09, N = 3SE +/- 0.20, N = 3SE +/- 0.24, N = 3SE +/- 0.35, N = 3SE +/- 0.10, N = 3SE +/- 51.03, N = 6SE +/- 0.03, N = 3SE +/- 0.04, N = 323.0322.5117.7612.7818.1318.1518.2619.3118.04684.4722.2522.18
Phoronix Test Suite v10.8.4