iozone-1

KVM testing on Ubuntu 16.04 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/1803036-FO-1803031FO63.

iozone-1ProcessorMotherboardChipsetMemoryDiskGraphicsNetworkOSKernelCompilerFile-SystemSystem Layertestiozone-nebula2 x Intel Xeon E312xx (Sandy Bridge) @ 2.60GHz (2 Cores)Fedora OpenStack Nova (1.9.1-5.el7_3.3 BIOS)Intel 440FX- 82441FX PMC1 x 8192 MB RAM10GBCirrus Logic GD 5446Red Hat Virtio deviceUbuntu 16.044.4.0-116-generic (x86_64)GCC 5.4.0 20160609ext4KVMOpenBenchmarking.orgCompiler Details- --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 Disk Details- none / data=ordered,relatime,rwSecurity Details- KPTI + OSB (observable speculation barrier Intel v6) + Full generic retpoline Protection

iozone-1iozone: 1MB - 512MB - Read Performanceiozone: 4Kb - 512MB - Read Performanceiozone: 1MB - 512MB - Write Performanceiozone: 4Kb - 512MB - Write Performanceiozone: 64Kb - 512MB - Read Performanceiozone: 64Kb - 512MB - Write Performancetestiozone-nebula4723.852829.87242.45230.214475.32245.284477.022649.46221.44253.824410.01261.13OpenBenchmarking.org

IOzone

Record Size: 1MB - File Size: 512MB - Disk Test: Read Performance

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.465Record Size: 1MB - File Size: 512MB - Disk Test: Read Performancetestiozone-nebula10002000300040005000SE +/- 310.26, N = 6SE +/- 289.81, N = 64723.854477.021. (CC) gcc options: -O3

IOzone

Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performance

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.465Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performancetestiozone-nebula6001200180024003000SE +/- 155.86, N = 6SE +/- 75.02, N = 62829.872649.461. (CC) gcc options: -O3

IOzone

Record Size: 1MB - File Size: 512MB - Disk Test: Write Performance

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.465Record Size: 1MB - File Size: 512MB - Disk Test: Write Performancetestiozone-nebula50100150200250SE +/- 15.62, N = 6SE +/- 26.79, N = 6242.45221.441. (CC) gcc options: -O3

IOzone

Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performance

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.465Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performancetestiozone-nebula60120180240300SE +/- 5.69, N = 6SE +/- 6.89, N = 6230.21253.821. (CC) gcc options: -O3

IOzone

Record Size: 64Kb - File Size: 512MB - Disk Test: Read Performance

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.465Record Size: 64Kb - File Size: 512MB - Disk Test: Read Performancetestiozone-nebula10002000300040005000SE +/- 107.96, N = 6SE +/- 227.72, N = 64475.324410.011. (CC) gcc options: -O3

IOzone

Record Size: 64Kb - File Size: 512MB - Disk Test: Write Performance

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.465Record Size: 64Kb - File Size: 512MB - Disk Test: Write Performancetestiozone-nebula60120180240300SE +/- 5.56, N = 6SE +/- 8.15, N = 6245.28261.131. (CC) gcc options: -O3

Phoronix Test Suite v10.8.4