iozone-all-4g-rw

QEMU 1.5.0 testing on Debian 7.3 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 1402056-UT-IOZONEALL23
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linux-direct
February 04 2014
 
linux-cache
February 05 2014
 
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iozone-all-4g-rwOpenBenchmarking.orgPhoronix Test Suite 10.2.0QEMU Virtual 1.5.0 @ 2.00GHz (4 Cores)BochsIntel 440FX- 82441FX PMC1 x 2048 MB RAM13GB Virtual DiskCirrus Logic GD 5446Intel 82801FB/FBM/FR/FW/FRWRed Hat Virtio deviceDebian 7.33.12.0 (i686)GCC 4.7ext4QEMU 1.5.0ProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelCompilerFile-SystemSystem LayerIozone-all-4g-rw BenchmarksSystem Logs- --build=i486-linux-gnu --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-languages=c,c++,go,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-targets=all --enable-threads=posix --host=i486-linux-gnu --target=i486-linux-gnu --with-arch-32=i586 --with-tune=generic -v - data=ordered,errors=remount-ro,relatime,rw

linux-direct vs. linux-cache ComparisonPhoronix Test Suite 10.2.0Baseline+119.6%+119.6%+239.2%+239.2%+358.8%+358.8%478.4%458.1%436.1%92.2%91.6%80.6%4Kb - 4GB - Write Performance1MB - 4GB - Write Performance64Kb - 4GB - Write Performance4Kb - 4GB - Read Performance1MB - 4GB - Read Performance64Kb - 4GB - Read PerformanceIOzoneIOzoneIOzoneIOzoneIOzoneIOzonelinux-directlinux-cache

iozone-all-4g-rwiozone: 1MB - 4GB - Read Performanceiozone: 4Kb - 4GB - Read Performanceiozone: 1MB - 4GB - Write Performanceiozone: 4Kb - 4GB - Write Performanceiozone: 64Kb - 4GB - Read Performanceiozone: 64Kb - 4GB - Write Performancelinux-directlinux-cache37.3238.3516.7216.9337.6417.0171.5173.7293.3297.9367.9691.19OpenBenchmarking.org

IOzone

The IOzone benchmark tests the hard disk drive / file-system performance. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.405Record Size: 1MB - File Size: 4GB - Disk Test: Read Performancelinux-directlinux-cache1632486480SE +/- 2.72, N = 6SE +/- 3.88, N = 637.3271.511. (CC) gcc options: -O3
OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.405Record Size: 1MB - File Size: 4GB - Disk Test: Read Performancelinux-directlinux-cache1428425670Min: 33.72 / Avg: 37.32 / Max: 50.84Min: 55.69 / Avg: 71.51 / Max: 82.41. (CC) gcc options: -O3

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.405Record Size: 4Kb - File Size: 4GB - Disk Test: Read Performancelinux-directlinux-cache1632486480SE +/- 0.52, N = 3SE +/- 7.40, N = 638.3573.721. (CC) gcc options: -O3
OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.405Record Size: 4Kb - File Size: 4GB - Disk Test: Read Performancelinux-directlinux-cache1428425670Min: 37.35 / Avg: 38.35 / Max: 39.07Min: 46.96 / Avg: 73.72 / Max: 93.521. (CC) gcc options: -O3

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.405Record Size: 1MB - File Size: 4GB - Disk Test: Write Performancelinux-directlinux-cache20406080100SE +/- 0.36, N = 6SE +/- 3.00, N = 616.7293.321. (CC) gcc options: -O3
OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.405Record Size: 1MB - File Size: 4GB - Disk Test: Write Performancelinux-directlinux-cache20406080100Min: 15.75 / Avg: 16.72 / Max: 17.94Min: 80.29 / Avg: 93.32 / Max: 99.291. (CC) gcc options: -O3

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.405Record Size: 4Kb - File Size: 4GB - Disk Test: Write Performancelinux-directlinux-cache20406080100SE +/- 0.16, N = 3SE +/- 2.13, N = 616.9397.931. (CC) gcc options: -O3
OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.405Record Size: 4Kb - File Size: 4GB - Disk Test: Write Performancelinux-directlinux-cache20406080100Min: 16.63 / Avg: 16.93 / Max: 17.18Min: 88.97 / Avg: 97.93 / Max: 104.471. (CC) gcc options: -O3

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.405Record Size: 64Kb - File Size: 4GB - Disk Test: Read Performancelinux-directlinux-cache1530456075SE +/- 0.63, N = 6SE +/- 4.10, N = 637.6467.961. (CC) gcc options: -O3
OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.405Record Size: 64Kb - File Size: 4GB - Disk Test: Read Performancelinux-directlinux-cache1326395265Min: 35.67 / Avg: 37.64 / Max: 39.97Min: 49.95 / Avg: 67.96 / Max: 78.861. (CC) gcc options: -O3

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.405Record Size: 64Kb - File Size: 4GB - Disk Test: Write Performancelinux-directlinux-cache20406080100SE +/- 0.22, N = 3SE +/- 3.15, N = 617.0191.191. (CC) gcc options: -O3
OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.405Record Size: 64Kb - File Size: 4GB - Disk Test: Write Performancelinux-directlinux-cache20406080100Min: 16.58 / Avg: 17.01 / Max: 17.25Min: 79.62 / Avg: 91.19 / Max: 98.741. (CC) gcc options: -O3


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