Fedora LVM Testing

Testing disk performance impact of using an LVM (Logical Volume Manager) under Fedora 15 with EXT4 file-system.

HTML result view exported from: https://openbenchmarking.org/result/1106145-GR-1106140GR39.

Fedora LVM TestingProcessorMotherboardChipsetMemoryDiskGraphicsAudioOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionEXT4 LVM - DefaultEXT4Intel T2400 @ 1.83GHz (2 Cores)LENOVO 2613EJUIntel Mobile 945GM/PM/GMS + ICH7-M1024MB80GB Hitachi HTS541080G9SA00ATI Radeon Mobility X1400 (392/350MHz)Analog Devices AD1981Fedora release 15 (Lovelock)2.6.38.6-26.rc1.fc15.i686.PAE (i686)GNOME Shell 3.0.1X Server 1.10.1radeon 6.14.992.1 Mesa 7.11-devel Gallium 0.4GCC 4.6.0ext41400x1050OpenBenchmarking.orgSystem Details- Disk Scheduler: CFQ. Python 2.7.1. SELinux: Enabled. Intel SpeedStep was enabled.

Fedora LVM Testingapache: Static Web Page Servingpostmark: Disk Transaction Performancecompilebench: Initial Createiozone: 64Kb - 4GB - Write Performanceiozone: 64Kb - 4GB - Read PerformanceEXT4 LVM - DefaultEXT43955.9015019.8930.3530.734142.2512617.9023.9828.04OpenBenchmarking.org

Apache Benchmark

Static Web Page Serving

OpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.2.17Static Web Page ServingEXT4 LVM - DefaultEXT49001800270036004500SE +/- 231.60, N = 6SE +/- 31.05, N = 33955.904142.25

PostMark

Disk Transaction Performance

OpenBenchmarking.orgTPS, More Is BetterPostMark 1.51Disk Transaction PerformanceEXT4 LVM - DefaultEXT4306090120150SE +/- 0.68, N = 5SE +/- 0.37, N = 5150126

Compile Bench

Test: Initial Create

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Initial CreateEXT4 LVM - DefaultEXT4510152025SE +/- 0.21, N = 3SE +/- 0.21, N = 319.8917.90

IOzone

Record Size: 64Kb - File Size: 4GB - Disk Test: Write Performance

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.347Record Size: 64Kb - File Size: 4GB - Disk Test: Write PerformanceEXT4 LVM - DefaultEXT4714212835SE +/- 0.53, N = 6SE +/- 2.16, N = 630.3523.98

IOzone

Record Size: 64Kb - File Size: 4GB - Disk Test: Read Performance

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.347Record Size: 64Kb - File Size: 4GB - Disk Test: Read PerformanceEXT4 LVM - DefaultEXT4714212835SE +/- 0.83, N = 6SE +/- 1.77, N = 630.7328.04

Phoronix Test Suite v10.8.4