sched

Running pts/fio-1.8.2, pts/iozone-1.8.0, pts/tiobench-1.2.0 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/1506064-DE-SCHED697646.

schedProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionbeforeafternoopdeadlineIntel Core i7-4790K @ 4.00GHz (4 Cores)MSI Z97 GAMING 7 (MS-7916) v1.0Intel Haswell DRAM16384MB1000GB Western Digital WD10EZEX-21M + 120GB OCZ VERTEX3 MIZotac NVIDIA GeForce GTX 780 3072MB (862/3004MHz)Realtek ALC1150Atheros Device e091SteamOS 1.03.10-5-amd64 (x86_64)GNOME 3.4.2.1X Server 1.12.4NVIDIA 352.094.5.0GCC 4.7.2ext41920x1080OpenBenchmarking.orgKernel Details- usbhid.mousepoll=2Compiler Details- --build=x86_64-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-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-arch-32=i686 --with-tune=generic -v Disk Details- before: CFQ / data=ordered,noatime,rw- after: CFQ / data=ordered,noatime,rw- noop: NOOP / data=ordered,noatime,rw- deadline: DEADLINE / data=ordered,noatime,rwProcessor Details- Scaling Governor: acpi-cpufreq ondemandSystem Details- before: Disk Scheduler: CFQ.- after: Disk Scheduler: CFQ.- noop: Disk Scheduler: NOOP.- deadline: Disk Scheduler: DEADLINE.

schedfio: Rand Read - POSIX AIO - Yes - No - 8MB - Default Test Directory - MB/siozone: 1MB - 512MB - Read Performancetiobench: Rand Read - 32MB - 4beforeafternoopdeadline262.1710748.7913805.83252.9210688.3414057.42257.9910720.7914005.52256.0610712.5813854.92OpenBenchmarking.org

Flexible IO Tester

Type: Random Read - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory - Result: MB/s

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Random Read - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 8MB - Disk Target: Default Test Directory - Result: MB/sbeforeafternoopdeadline60120180240300SE +/- 4.09, N = 6SE +/- 6.42, N = 6SE +/- 4.81, N = 6SE +/- 8.02, N = 6262.17252.92257.99256.061. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -libverbs -lrt -laio -lz -lm -lpthread -ldl

IOzone

Record Size: 1MB - File Size: 512MB - Disk Test: Read Performance

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.405Record Size: 1MB - File Size: 512MB - Disk Test: Read Performancebeforeafternoopdeadline2K4K6K8K10KSE +/- 5.99, N = 3SE +/- 5.20, N = 4SE +/- 12.09, N = 6SE +/- 5.74, N = 310748.7910688.3410720.7910712.581. (CC) gcc options: -O3

Threaded I/O Tester

Test: Random Read - Size Per Thread: 32MB - Thread Count: 4

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Random Read - Size Per Thread: 32MB - Thread Count: 4beforeafternoopdeadline3K6K9K12K15KSE +/- 201.65, N = 6SE +/- 105.66, N = 6SE +/- 212.83, N = 6SE +/- 175.40, N = 613805.8314057.4214005.5213854.92

Phoronix Test Suite v10.8.4