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 cfq MD0 read_ahead 128: 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 768: 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 rq_affinity 1: 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 rq_affinity 2: 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 quantum 16: 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 slice_idle 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 cfq slice_idle 64: 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 low_latency 50: 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 as 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 as antic_expire 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 as write_batch_expire 1000: 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 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 |======================================== cfq MD0 read_ahead 128 ..... 202.70 |======================================== cfq MD0 read_ahead 768 ..... 200.75 |======================================== cfq MD0 rq_affinity 1 ...... 203.80 |======================================== cfq MD0 rq_affinity 2 ...... 203.31 |======================================== cfq quantum 16 ............. 201.33 |======================================== cfq slice_idle 0 ........... 204.38 |======================================== cfq slice_idle 64 .......... 203.01 |======================================== cfq low_latency 50 ......... 203.23 |======================================== as default ................. 213.28 |========================================== as antic_expire 0 .......... 211.27 |========================================== as write_batch_expire 1000 . 212.50 |========================================== 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 |========================================== cfq MD0 read_ahead 128 ..... 0.91 |======================================== cfq MD0 read_ahead 768 ..... 0.84 |===================================== cfq MD0 rq_affinity 1 ...... 0.85 |===================================== cfq MD0 rq_affinity 2 ...... 0.90 |======================================== cfq quantum 16 ............. 1.00 |============================================ cfq slice_idle 0 ........... 0.93 |========================================= cfq slice_idle 64 .......... 0.93 |========================================= cfq low_latency 50 ......... 0.91 |======================================== as default ................. 0.89 |======================================= as antic_expire 0 .......... 0.90 |======================================== as write_batch_expire 1000 . 0.91 |======================================== 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 |====== cfq MD0 read_ahead 128 ..... 62.21 |========= cfq MD0 read_ahead 768 ..... 212.03 |============================= cfq MD0 rq_affinity 1 ...... 256.79 |==================================== cfq MD0 rq_affinity 2 ...... 244.53 |================================== cfq quantum 16 ............. 238.93 |================================= cfq slice_idle 0 ........... 294.76 |========================================= cfq slice_idle 64 .......... 229.64 |================================ cfq low_latency 50 ......... 239.56 |================================= as default ................. 289.76 |======================================== as antic_expire 0 .......... 302.29 |========================================== as write_batch_expire 1000 . 285.98 |======================================== 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 |============================================ cfq MD0 read_ahead 128 ..... 4.18 |=========================================== cfq MD0 read_ahead 768 ..... 4.31 |============================================ cfq MD0 rq_affinity 1 ...... 4.02 |========================================= cfq MD0 rq_affinity 2 ...... 4.22 |=========================================== cfq quantum 16 ............. 4.15 |========================================== cfq slice_idle 0 ........... 4.10 |========================================== cfq slice_idle 64 .......... 3.76 |====================================== cfq low_latency 50 ......... 4.08 |========================================== as default ................. 3.74 |====================================== as antic_expire 0 .......... 4.01 |========================================= as write_batch_expire 1000 . 3.77 |====================================== AIO-Stress 0.21 Test: Random Write MB/s > Higher Is Better cfq default ................ 2170.89 |========================================= cfq MD0 read_ahead 0 ....... 2158.21 |========================================= cfq MD0 read_ahead 128 ..... 2159.96 |========================================= cfq MD0 read_ahead 768 ..... 2147.18 |======================================== cfq MD0 rq_affinity 1 ...... 2168.74 |========================================= cfq MD0 rq_affinity 2 ...... 2155.25 |========================================= cfq quantum 16 ............. 2174.14 |========================================= cfq slice_idle 0 ........... 2170.02 |========================================= cfq slice_idle 64 .......... 2171.59 |========================================= cfq low_latency 50 ......... 2165.91 |========================================= as default ................. 2151.41 |========================================= as antic_expire 0 .......... 2166.01 |========================================= as write_batch_expire 1000 . 2166.20 |========================================= 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 |===================================== cfq MD0 read_ahead 128 ..... 168.16 |====================================== cfq MD0 read_ahead 768 ..... 170.77 |====================================== cfq MD0 rq_affinity 1 ...... 171.96 |======================================= cfq MD0 rq_affinity 2 ...... 170.13 |====================================== cfq quantum 16 ............. 170.48 |====================================== cfq slice_idle 0 ........... 169.38 |====================================== cfq slice_idle 64 .......... 172.04 |======================================= cfq low_latency 50 ......... 169.26 |====================================== as default ................. 184.62 |========================================= as antic_expire 0 .......... 185.80 |========================================== as write_batch_expire 1000 . 187.13 |========================================== 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 |======================================== cfq MD0 read_ahead 128 ..... 1.71 |=================================== cfq MD0 read_ahead 768 ..... 1.50 |=============================== cfq MD0 rq_affinity 1 ...... 1.84 |====================================== cfq MD0 rq_affinity 2 ...... 1.52 |================================ cfq quantum 16 ............. 1.71 |=================================== cfq slice_idle 0 ........... 1.63 |================================== cfq slice_idle 64 .......... 1.50 |=============================== cfq low_latency 50 ......... 1.61 |================================= as default ................. 1.83 |====================================== as antic_expire 0 .......... 1.84 |====================================== as write_batch_expire 1000 . 2.12 |============================================ 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 |=================================== cfq MD0 read_ahead 128 ..... 21023.52 |===================================== cfq MD0 read_ahead 768 ..... 18760.39 |================================= cfq MD0 rq_affinity 1 ...... 22362.62 |======================================= cfq MD0 rq_affinity 2 ...... 18385.30 |================================ cfq quantum 16 ............. 20579.89 |==================================== cfq slice_idle 0 ........... 21477.45 |====================================== cfq slice_idle 64 .......... 22647.45 |======================================== cfq low_latency 50 ......... 22641.84 |======================================== as default ................. 20488.48 |==================================== as antic_expire 0 .......... 21378.91 |====================================== as write_batch_expire 1000 . 20623.05 |==================================== 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 |====================================== cfq MD0 read_ahead 128 ..... 16027.92 |===================================== cfq MD0 read_ahead 768 ..... 14970.60 |=================================== cfq MD0 rq_affinity 1 ...... 15049.16 |=================================== cfq MD0 rq_affinity 2 ...... 14942.30 |=================================== cfq quantum 16 ............. 17154.24 |======================================== cfq slice_idle 0 ........... 14725.80 |================================== cfq slice_idle 64 .......... 15982.14 |===================================== cfq low_latency 50 ......... 15112.21 |=================================== as default ................. 15808.07 |===================================== as antic_expire 0 .......... 14945.82 |=================================== as write_batch_expire 1000 . 16309.32 |====================================== 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 |================================ cfq MD0 read_ahead 128 ..... 22.80 |================================= cfq MD0 read_ahead 768 ..... 19.43 |============================ cfq MD0 rq_affinity 1 ...... 20.20 |============================= cfq MD0 rq_affinity 2 ...... 19.63 |============================ cfq quantum 16 ............. 20.67 |============================== cfq slice_idle 0 ........... 21.80 |================================ cfq slice_idle 64 .......... 22.50 |================================= cfq low_latency 50 ......... 22.12 |================================ as default ................. 27.75 |======================================== as antic_expire 0 .......... 27.90 |======================================== as write_batch_expire 1000 . 29.74 |=========================================== 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 |========================================= cfq MD0 read_ahead 128 ..... 1525.30 |========================================= cfq MD0 read_ahead 768 ..... 1526.67 |========================================= cfq MD0 rq_affinity 1 ...... 1534.43 |========================================= cfq MD0 rq_affinity 2 ...... 1535.83 |========================================= cfq quantum 16 ............. 1537.33 |========================================= cfq slice_idle 0 ........... 1534.20 |========================================= cfq slice_idle 64 .......... 1536.33 |========================================= cfq low_latency 50 ......... 1529.70 |========================================= as default ................. 1503.55 |======================================== as antic_expire 0 .......... 1533.37 |========================================= as write_batch_expire 1000 . 1525.40 |========================================= 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 |====================================== cfq MD0 read_ahead 128 ..... 86.47 |====================================== cfq MD0 read_ahead 768 ..... 86.37 |====================================== cfq MD0 rq_affinity 1 ...... 85.40 |===================================== cfq MD0 rq_affinity 2 ...... 85.30 |===================================== cfq quantum 16 ............. 86.83 |====================================== cfq slice_idle 0 ........... 85.70 |===================================== cfq slice_idle 64 .......... 83.80 |===================================== cfq low_latency 50 ......... 84.68 |===================================== as default ................. 93.03 |========================================= as antic_expire 0 .......... 89.95 |======================================= as write_batch_expire 1000 . 98.47 |=========================================== 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 |================================= cfq MD0 read_ahead 128 ..... 21.03 |================================= cfq MD0 read_ahead 768 ..... 21.07 |================================= cfq MD0 rq_affinity 1 ...... 20.90 |================================= cfq MD0 rq_affinity 2 ...... 20.77 |================================= cfq quantum 16 ............. 21.20 |================================== cfq slice_idle 0 ........... 20.90 |================================= cfq slice_idle 64 .......... 20.83 |================================= cfq low_latency 50 ......... 20.50 |================================ as default ................. 25.40 |======================================== as antic_expire 0 .......... 24.70 |======================================= as write_batch_expire 1000 . 27.20 |=========================================== 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 |====================================== cfq MD0 read_ahead 128 ..... 3589.39 |========================================= cfq MD0 read_ahead 768 ..... 3569.05 |======================================== cfq MD0 rq_affinity 1 ...... 3380.50 |====================================== cfq MD0 rq_affinity 2 ...... 3378.74 |====================================== cfq quantum 16 ............. 3425.63 |======================================= cfq slice_idle 0 ........... 3374.51 |====================================== cfq slice_idle 64 .......... 3385.02 |====================================== cfq low_latency 50 ......... 3364.08 |====================================== as default ................. 2895.60 |================================= as antic_expire 0 .......... 2860.40 |================================ as write_batch_expire 1000 . 2866.62 |================================ 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 |========================================= cfq MD0 read_ahead 128 ..... 8.91 |======================================= cfq MD0 read_ahead 768 ..... 8.83 |======================================= cfq MD0 rq_affinity 1 ...... 9.85 |=========================================== cfq MD0 rq_affinity 2 ...... 9.52 |========================================== cfq quantum 16 ............. 8.81 |======================================= cfq slice_idle 0 ........... 9.01 |======================================== cfq slice_idle 64 .......... 9.19 |======================================== cfq low_latency 50 ......... 9.10 |======================================== as default ................. 9.22 |========================================= as antic_expire 0 .......... 9.48 |========================================== as write_batch_expire 1000 . 9.99 |============================================