PEBKAC

Intel Core i7 testing with a Apple MacBook Air and Intel HD 3000 384MB on OS X 10.8.2 (12C60) via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/1211187-AR-PEBKAC82009.

PEBKACProcessorMotherboardChipsetMemoryDiskGraphicsMonitorNetworkOSKernelDisplay ServerOpenGLCompilerFile-SystemScreen ResolutionDisplay Drivermetalpls-quadpls-quad-nobarrierIntel Core i7 @ 1.80GHz (2 Cores)Apple MacBook AirIntel 62 x 2048 DDR3-1333MHz251GB APPLE SSD SM256CIntel HD 3000 384MBColor LCDOS X 10.8.2 (12C60)12.2.0 (x86_64)X Server 1.13.02.1Clang 4.1 + GCC 4.2.1 + Xcode 4.5.2Unknown1366x768Intel Core i7-2677M @ 1.80GHz (4 Cores)Parallels Software VirtualRed Hat Virtio + ICH8/R1024MB17GB Tooless-0 SSDDevice 1ab8:4005Intel 82545EM GigabitUbuntu 12.043.2.0-33-generic (x86_64)deviceGCC 4.6ext4OpenBenchmarking.orgSystem Details- pls-quad, pls-quad-nobarrier: Disk Scheduler: CFQ.

PEBKACtiobench: Read - 128MB - 16tiobench: Write - 128MB - 16tiobench: Rand Read - 128MB - 16tiobench: Rand Write - 128MB - 16metalpls-quadpls-quad-nobarrier253.89235.13153.0175.07435.62200.0388.8351.79353.97240.0954.4862.31OpenBenchmarking.org

Threaded I/O Tester

Test: Read - Size Per Thread: 128MB - Thread Count: 16

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Read - Size Per Thread: 128MB - Thread Count: 16metalpls-quadpls-quad-nobarrier90180270360450SE +/- 0.82, N = 4SE +/- 6.75, N = 5SE +/- 16.27, N = 8253.89435.62353.97

Threaded I/O Tester

Test: Write - Size Per Thread: 128MB - Thread Count: 16

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Write - Size Per Thread: 128MB - Thread Count: 16metalpls-quadpls-quad-nobarrier50100150200250SE +/- 3.46, N = 5SE +/- 1.77, N = 4SE +/- 7.29, N = 8235.13200.03240.09

Threaded I/O Tester

Test: Random Read - Size Per Thread: 128MB - Thread Count: 16

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Random Read - Size Per Thread: 128MB - Thread Count: 16metalpls-quadpls-quad-nobarrier306090120150SE +/- 2.20, N = 8SE +/- 0.67, N = 4SE +/- 6.04, N = 8153.0188.8354.48

Threaded I/O Tester

Test: Random Write - Size Per Thread: 128MB - Thread Count: 16

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Random Write - Size Per Thread: 128MB - Thread Count: 16metalpls-quadpls-quad-nobarrier20406080100SE +/- 0.73, N = 4SE +/- 0.72, N = 4SE +/- 1.33, N = 875.0751.7962.31

Phoronix Test Suite v10.8.4