host-vs-guest

Running pts/iozone-1.8.0 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/1501087-LI-1501083LI39&rdt&grw.

host-vs-guestProcessorMotherboardMemoryDiskOSKernelCompilerFile-SystemSystem Layerhost-centos6.5-noraidguest-centos6.5-noraid2 x Intel Xeon E5-2620 0 @ 2.00GHz (24 Cores)Dell 0TTH1R8 x 8192 MB DDR3-1333MHz2 x 1000GB Seagate ST91000640NSCentOS 6.62.6.32-504.3.3.el6.x86_64 (x86_64)GCC 4.4.7 20120313ext416 x QEMU Virtual (cpu64-rhel6) @ 2.00GHz (16 Cores)Red Hat KVM2 x 16384 MB RAM10GBQEMUOpenBenchmarking.orgDisk Details- host-centos6.5-noraid: CFQ / barrier=1,data=ordered,relatime,rw,seclabel- guest-centos6.5-noraid: CFQ / barrier=1,data=ordered,relatime,rwSystem Details- host-centos6.5-noraid: Disk Scheduler: CFQ. SELinux: Enabled.- guest-centos6.5-noraid: Disk Scheduler: CFQ.

host-vs-guestiozone: 1MB - 2GB - Read Performanceiozone: 4Kb - 2GB - Read Performanceiozone: 1MB - 2GB - Write Performanceiozone: 4Kb - 2GB - Write Performanceiozone: 64Kb - 2GB - Read Performanceiozone: 64Kb - 2GB - Write Performancehost-centos6.5-noraidguest-centos6.5-noraid4905.054162.3687.3084.675217.0086.012737.612328.7058.1858.973137.5559.76OpenBenchmarking.org

IOzone

Record Size: 1MB - File Size: 2GB - Disk Test: Read Performance

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.405Record Size: 1MB - File Size: 2GB - Disk Test: Read Performancehost-centos6.5-noraidguest-centos6.5-noraid11002200330044005500SE +/- 175.44, N = 6SE +/- 12.02, N = 34905.052737.611. (CC) gcc options: -O3

IOzone

Record Size: 4Kb - File Size: 2GB - Disk Test: Read Performance

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.405Record Size: 4Kb - File Size: 2GB - Disk Test: Read Performancehost-centos6.5-noraidguest-centos6.5-noraid9001800270036004500SE +/- 159.33, N = 6SE +/- 44.32, N = 34162.362328.701. (CC) gcc options: -O3

IOzone

Record Size: 1MB - File Size: 2GB - Disk Test: Write Performance

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.405Record Size: 1MB - File Size: 2GB - Disk Test: Write Performancehost-centos6.5-noraidguest-centos6.5-noraid20406080100SE +/- 0.83, N = 3SE +/- 0.62, N = 387.3058.181. (CC) gcc options: -O3

IOzone

Record Size: 4Kb - File Size: 2GB - Disk Test: Write Performance

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.405Record Size: 4Kb - File Size: 2GB - Disk Test: Write Performancehost-centos6.5-noraidguest-centos6.5-noraid20406080100SE +/- 1.59, N = 3SE +/- 0.91, N = 384.6758.971. (CC) gcc options: -O3

IOzone

Record Size: 64Kb - File Size: 2GB - Disk Test: Read Performance

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.405Record Size: 64Kb - File Size: 2GB - Disk Test: Read Performancehost-centos6.5-noraidguest-centos6.5-noraid11002200330044005500SE +/- 368.82, N = 6SE +/- 26.62, N = 35217.003137.551. (CC) gcc options: -O3

IOzone

Record Size: 64Kb - File Size: 2GB - Disk Test: Write Performance

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.405Record Size: 64Kb - File Size: 2GB - Disk Test: Write Performancehost-centos6.5-noraidguest-centos6.5-noraid20406080100SE +/- 0.22, N = 3SE +/- 0.56, N = 386.0159.761. (CC) gcc options: -O3

Phoronix Test Suite v10.8.4