host-vs-guest Running pts/iozone-1.8.0, pts/fio-1.7.1 via the Phoronix Test Suite.
Compare your own system(s) to this result file with the
Phoronix Test Suite by running the command:
phoronix-test-suite benchmark 1501125-MSJ0-150112052 raid0-host Processor: 2 x Intel Xeon E5-2620 0 @ 2.00GHz (24 Cores), Motherboard: Dell 0TTH1R, Memory: 64512MB, Disk: 1998GB Logical Volume + 2 x 500GB Seagate ST9500620NS + 2 x 160GB INTEL SSDSA2CW16
OS: CentOS 6.6, Kernel: 2.6.32-504.3.3.el6.x86_64 (x86_64), Compiler: GCC 4.4.7 20120313, File-System: ext4
Disk Notes: CFQ / barrier=1,data=ordered,relatime,rw,seclabelSystem Notes: Disk Scheduler: CFQ. SELinux: Enabled.
raid0-guest Processor: 16 x QEMU Virtual (cpu64-rhel6) @ 2.00GHz (16 Cores)Motherboard: Red Hat KVMMemory: 2 x 16384 MB RAMDisk: 10GB
OS: CentOS 6.6, Kernel: 2.6.32-504.3.3.el6.x86_64 (x86_64), Compiler: GCC 4.4.7 20120313, File-System: ext4, System Layer: QEMU
Compiler Notes: --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=genericDisk Notes: CFQ / barrier=1,data=ordered,relatime,rwSystem Notes: Disk Scheduler: CFQ.
host-vs-guest Processor Motherboard Memory Disk OS Kernel Compiler File-System System Layer raid0-host raid0-guest 2 x Intel Xeon E5-2620 0 @ 2.00GHz (24 Cores) Dell 0TTH1R 64512MB 1998GB Logical Volume + 2 x 500GB Seagate ST9500620NS + 2 x 160GB INTEL SSDSA2CW16 CentOS 6.6 2.6.32-504.3.3.el6.x86_64 (x86_64) GCC 4.4.7 20120313 ext4 16 x QEMU Virtual (cpu64-rhel6) @ 2.00GHz (16 Cores) Red Hat KVM 2 x 16384 MB RAM 10GB QEMU OpenBenchmarking.org Disk Details - raid0-host: CFQ / barrier=1,data=ordered,relatime,rw,seclabel - raid0-guest: CFQ / barrier=1,data=ordered,relatime,rw System Details - raid0-host: Disk Scheduler: CFQ. SELinux: Enabled. - raid0-guest: Disk Scheduler: CFQ. Compiler Details - raid0-guest: --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
raid0-host vs. raid0-guest Comparison Phoronix Test Suite Baseline +324.2% +324.2% +648.4% +648.4% +972.6% +972.6% 15.9% 11.2% 6.7% 5% Rand Write - Libaio - Yes - 8KB - MB/s 114.3% Seq Write - Libaio - No - 8KB - MB/s 1296.7% Seq Write - Libaio - No - 8KB - IOPS 1274.4% Seq Read - Libaio - No - 8KB - IOPS 94.2% Seq Read - Libaio - No - 8KB - MB/s 91.3% Rand Write - Libaio - Yes - 8KB - IOPS 91% Seq Write - Libaio - Yes - 8KB - MB/s 90.5% 64Kb - 2GB - Read Performance 89.3% Seq Write - Libaio - Yes - 8KB - IOPS 81.6% 1MB - 2GB - Read Performance 81.5% 64Kb - 2GB - Write Performance 67.1% 1MB - 2GB - Write Performance 67.1% 4Kb - 2GB - Read Performance 63.4% Seq Read - Libaio - Yes - 8KB - MB/s 61.8% Seq Read - Libaio - Yes - 8KB - IOPS 61.2% 4Kb - 2GB - Write Performance 60.7% Rand Read - Libaio - No - 8KB - IOPS Rand Read - Libaio - No - 8KB - MB/s Rand Write - Libaio - No - 8KB - MB/s Rand Write - Libaio - No - 8KB - IOPS Rand Read - Libaio - Yes - 8KB - IOPS 2.8% Rand Read - Libaio - Yes - 8KB - MB/s 2% Flexible IO Tester Flexible IO Tester Flexible IO Tester Flexible IO Tester Flexible IO Tester Flexible IO Tester Flexible IO Tester IOzone Flexible IO Tester IOzone IOzone IOzone IOzone Flexible IO Tester Flexible IO Tester IOzone Flexible IO Tester Flexible IO Tester Flexible IO Tester Flexible IO Tester Flexible IO Tester Flexible IO Tester raid0-host raid0-guest
host-vs-guest iozone: 1MB - 2GB - Read Performance iozone: 4Kb - 2GB - Read Performance iozone: 1MB - 2GB - Write Performance iozone: 4Kb - 2GB - Write Performance iozone: 64Kb - 2GB - Read Performance iozone: 64Kb - 2GB - Write Performance fio: Rand Read - Libaio - No - 8KB - Default Test Directory - IOPS fio: Rand Read - Libaio - No - 8KB - Default Test Directory - MB/s fio: Rand Read - Libaio - Yes - 8KB - Default Test Directory - IOPS fio: Rand Read - Libaio - Yes - 8KB - Default Test Directory - MB/s fio: Rand Write - Libaio - No - 8KB - Default Test Directory - IOPS fio: Rand Write - Libaio - No - 8KB - Default Test Directory - MB/s fio: Rand Write - Libaio - Yes - 8KB - Default Test Directory - IOPS fio: Rand Write - Libaio - Yes - 8KB - Default Test Directory - MB/s fio: Seq Read - Libaio - No - 8KB - Default Test Directory - IOPS fio: Seq Read - Libaio - No - 8KB - Default Test Directory - MB/s fio: Seq Read - Libaio - Yes - 8KB - Default Test Directory - IOPS fio: Seq Read - Libaio - Yes - 8KB - Default Test Directory - MB/s fio: Seq Write - Libaio - No - 8KB - Default Test Directory - IOPS fio: Seq Write - Libaio - No - 8KB - Default Test Directory - MB/s fio: Seq Write - Libaio - Yes - 8KB - Default Test Directory - IOPS fio: Seq Write - Libaio - Yes - 8KB - Default Test Directory - MB/s raid0-host raid0-guest 5245.65 3825.79 158.04 147.51 5934.38 157.74 817 6.58 185 1.50 953 7.62 22001 193.01 26038 209.08 25719 205.06 25276 204.48 21656 181.39 2889.99 2340.78 94.59 91.80 3135.45 94.38 947 7.32 180 1.47 1001 8.13 11518 90.07 13407 109.31 15957 126.70 1839 14.64 11928 95.21 OpenBenchmarking.org
raid0-host Processor: 2 x Intel Xeon E5-2620 0 @ 2.00GHz (24 Cores), Motherboard: Dell 0TTH1R, Memory: 64512MB, Disk: 1998GB Logical Volume + 2 x 500GB Seagate ST9500620NS + 2 x 160GB INTEL SSDSA2CW16
OS: CentOS 6.6, Kernel: 2.6.32-504.3.3.el6.x86_64 (x86_64), Compiler: GCC 4.4.7 20120313, File-System: ext4
Disk Notes: CFQ / barrier=1,data=ordered,relatime,rw,seclabelSystem Notes: Disk Scheduler: CFQ. SELinux: Enabled.
Testing initiated at 12 January 2015 00:05 by user msj0520.
raid0-guest Processor: 16 x QEMU Virtual (cpu64-rhel6) @ 2.00GHz (16 Cores), Motherboard: Red Hat KVM, Memory: 2 x 16384 MB RAM, Disk: 10GB
OS: CentOS 6.6, Kernel: 2.6.32-504.3.3.el6.x86_64 (x86_64), Compiler: GCC 4.4.7 20120313, File-System: ext4, System Layer: QEMU
Compiler Notes: --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=genericDisk Notes: CFQ / barrier=1,data=ordered,relatime,rwSystem Notes: Disk Scheduler: CFQ.
Testing initiated at 12 January 2015 01:04 by user msj0520.