bfgtest3 2 x Intel Xeon E5620 testing with a Intel S5520HC and Matrox MGA G200e [Pilot] (SEP1) on Debian 6.0.3 via the Phoronix Test Suite. cfq default: Processor: 2 x Intel Xeon E5620 @ 2.40GHz (16 Cores), Motherboard: Intel S5520HC, Chipset: Intel 5520 I/O + ICH10R, Memory: 24576MB, Disk: 320GB Western Digital WDC WD3200AAKX-0 + 5 x 1500GB Western Digital WDC WD15EARS-00Z + 1500GB Western Digital WDC WD15EARS-00M + 1500GB Western Digital WDC WD15EARS-22Z, Graphics: Matrox MGA G200e [Pilot] (SEP1), Network: Intel 82575EB Gigabit Connection OS: Debian 6.0.3, Kernel: 2.6.32-5-amd64 (x86_64), Desktop: GNOME 2.30.2, Display Server: X Server 1.7.7, Display Driver: matrox, Compiler: GCC 4.4.5, File-System: ext4 cfq MD0 read_ahead 0: Processor: 2 x Intel Xeon E5620 @ 2.40GHz (16 Cores), Motherboard: Intel S5520HC, Chipset: Intel 5520 I/O + ICH10R, Memory: 24576MB, Disk: 320GB Western Digital WDC WD3200AAKX-0 + 5 x 1500GB Western Digital WDC WD15EARS-00Z + 1500GB Western Digital WDC WD15EARS-00M + 1500GB Western Digital WDC WD15EARS-22Z, Graphics: Matrox MGA G200e [Pilot] (SEP1), Network: Intel 82575EB Gigabit Connection OS: Debian 6.0.3, Kernel: 2.6.32-5-amd64 (x86_64), Desktop: GNOME 2.30.2, Display Server: X Server 1.7.7, Display Driver: matrox, Compiler: GCC 4.4.5, File-System: ext4 FS-Mark 3.3 Test: 4000 Files, 32 Sub Dirs, 1MB Size Files/s > Higher Is Better cfq default .......... 22.20 |================================================= cfq MD0 read_ahead 0 . 21.07 |=============================================== Threaded I/O Tester 0.3.3 Test: Write - Size Per Thread: 256MB - Thread Count: 8 MB/s > Higher Is Better cfq default .......... 173.51 |================================================ cfq MD0 read_ahead 0 . 166.82 |============================================== Threaded I/O Tester 0.3.3 Test: Random Write - Size Per Thread: 4096MB - Thread Count: 8 MB/s > Higher Is Better cfq default .......... 0.94 |================================================= cfq MD0 read_ahead 0 . 0.95 |================================================== AIO-Stress 0.21 Test: Random Write MB/s > Higher Is Better cfq default .......... 2170.89 |=============================================== cfq MD0 read_ahead 0 . 2158.21 |=============================================== Threaded I/O Tester 0.3.3 Test: Random Write - Size Per Thread: 256MB - Thread Count: 8 MB/s > Higher Is Better cfq default .......... 1.90 |================================================== cfq MD0 read_ahead 0 . 1.91 |================================================== Threaded I/O Tester 0.3.3 Test: Write - Size Per Thread: 4096MB - Thread Count: 8 MB/s > Higher Is Better cfq default .......... 203.59 |================================================ cfq MD0 read_ahead 0 . 202.92 |================================================ FS-Mark 3.3 Test: 1000 Files, 1MB Size, No Sync/FSync Files/s > Higher Is Better cfq default .......... 1525.63 |=============================================== cfq MD0 read_ahead 0 . 1525.07 |=============================================== Flexible IO Tester 1.57 Test: Example Network Job Seconds (Run Time) < Lower Is Better cfq default .......... 9.61 |================================================== cfq MD0 read_ahead 0 . 9.27 |================================================ Flexible IO Tester 1.57 Test: Intel IOMeter File Server Access Pattern Seconds (Run Time) < Lower Is Better cfq default .......... 3623.54 |=============================================== cfq MD0 read_ahead 0 . 3350.71 |=========================================== FS-Mark 3.3 Test: 5000 Files, 1MB Size, 4 Threads Files/s > Higher Is Better cfq default .......... 85.75 |================================================= cfq MD0 read_ahead 0 . 85.92 |================================================= FS-Mark 3.3 Test: 1000 Files, 1MB Size Files/s > Higher Is Better cfq default .......... 20.47 |============================================== cfq MD0 read_ahead 0 . 21.93 |================================================= Threaded I/O Tester 0.3.3 Test: Random Read - Size Per Thread: 256MB - Thread Count: 8 MB/s > Higher Is Better cfq default .......... 16368.79 |============================================== cfq MD0 read_ahead 0 . 16493.75 |============================================== Threaded I/O Tester 0.3.3 Test: Read - Size Per Thread: 256MB - Thread Count: 8 MB/s > Higher Is Better cfq default .......... 21322.78 |============================================== cfq MD0 read_ahead 0 . 19748.67 |=========================================== Threaded I/O Tester 0.3.3 Test: Random Read - Size Per Thread: 4096MB - Thread Count: 8 MB/s > Higher Is Better cfq default .......... 3.69 |=========================================== cfq MD0 read_ahead 0 . 4.28 |================================================== Threaded I/O Tester 0.3.3 Test: Read - Size Per Thread: 4096MB - Thread Count: 8 MB/s > Higher Is Better cfq default .......... 235.84 |================================================ cfq MD0 read_ahead 0 . 45.68 |=========