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.
Compare your own system(s) to this result file with the
Phoronix Test Suite by running the command:
phoronix-test-suite benchmark 1112312-LI-BFGTEST3056
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
as antic_expire 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 ae 50 re 200 we 400 rbe 600 wbe 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
as ae 1 re 20 we 40 rbe 60 wbe 100:
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
noop 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
noop 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
noop rq_affinity 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
noop default 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
noop default read_ahead 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
noop default read_ahead 32:
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
noop default read_ahead 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
noop default nr_requests 32:
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
noop default nr_requests 512:
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
deadline default fm1 ws2 fb16 re500 we5000:
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
deadline fm0 ws2 fb16 re500 we5000:
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
deadline fm1 ws8 fb16 re500 we5000:
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
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 |====================
as antic_expire 50 ......................... 2884.41 |====================
as ae 50 re 200 we 400 rbe 600 wbe 1000 .... 2883.41 |====================
as ae 1 re 20 we 40 rbe 60 wbe 100 ......... 2864.74 |====================
noop default ............................... 3035.49 |=====================
noop rq_affinity 2 ......................... 2917.66 |====================
noop rq_affinity 0 ......................... 2877.70 |====================
noop default read_ahead 0 .................. 3024.83 |=====================
noop default read_ahead 16 ................. 2936.63 |====================
noop default read_ahead 32 ................. 3046.24 |=====================
noop default read_ahead 64 ................. 3055.42 |=====================
noop default nr_requests 32 ................ 3120.50 |======================
noop default nr_requests 512 ............... 2956.37 |====================
deadline default fm1 ws2 fb16 re500 we5000 . 3028.66 |=====================
deadline fm0 ws2 fb16 re500 we5000 ......... 2923.97 |====================
deadline fm1 ws8 fb16 re500 we5000 ......... 2909.11 |====================
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 |==========================
as antic_expire 50 ......................... 9.48 |=========================
as ae 50 re 200 we 400 rbe 600 wbe 1000 .... 8.53 |======================
as ae 1 re 20 we 40 rbe 60 wbe 100 ......... 9.28 |========================
noop default ............................... 8.80 |=======================
noop rq_affinity 2 ......................... 9.47 |=========================
noop rq_affinity 0 ......................... 9.76 |==========================
noop default read_ahead 0 .................. 9.67 |=========================
noop default read_ahead 16 ................. 9.67 |=========================
noop default read_ahead 32 ................. 10.08 |==========================
noop default read_ahead 64 ................. 9.68 |=========================
noop default nr_requests 32 ................ 9.45 |=========================
noop default nr_requests 512 ............... 9.75 |==========================
deadline default fm1 ws2 fb16 re500 we5000 . 9.94 |==========================
deadline fm0 ws2 fb16 re500 we5000 ......... 9.71 |=========================
deadline fm1 ws8 fb16 re500 we5000 ......... 10.30 |===========================
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 |========================
as antic_expire 50 ......................... 25.27 |====================
as ae 50 re 200 we 400 rbe 600 wbe 1000 .... 30.43 |=========================
as ae 1 re 20 we 40 rbe 60 wbe 100 ......... 33.50 |===========================
noop default ............................... 27.25 |======================
noop rq_affinity 2 ......................... 28.47 |=======================
noop rq_affinity 0 ......................... 29.60 |========================
noop default read_ahead 0 .................. 26.52 |=====================
noop default read_ahead 16 ................. 27.43 |======================
noop default read_ahead 32 ................. 30.27 |========================
noop default read_ahead 64 ................. 26.73 |======================
noop default nr_requests 32 ................ 28.33 |=======================
noop default nr_requests 512 ............... 31.33 |=========================
deadline default fm1 ws2 fb16 re500 we5000 . 25.80 |=====================
deadline fm0 ws2 fb16 re500 we5000 ......... 29.00 |=======================
deadline fm1 ws8 fb16 re500 we5000 ......... 24.80 |====================
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 |=========================
as antic_expire 50 ......................... 1530.97 |=========================
as ae 50 re 200 we 400 rbe 600 wbe 1000 .... 1530.47 |=========================
as ae 1 re 20 we 40 rbe 60 wbe 100 ......... 1534.90 |=========================
noop default ............................... 1530.90 |=========================
noop rq_affinity 2 ......................... 1515.10 |=========================
noop rq_affinity 0 ......................... 1527.50 |=========================
noop default read_ahead 0 .................. 1529.63 |=========================
noop default read_ahead 16 ................. 1533.97 |=========================
noop default read_ahead 32 ................. 1541.67 |=========================
noop default read_ahead 64 ................. 1525.87 |=========================
noop default nr_requests 32 ................ 1531.10 |=========================
noop default nr_requests 512 ............... 1528.37 |=========================
deadline default fm1 ws2 fb16 re500 we5000 . 1529.47 |=========================
deadline fm0 ws2 fb16 re500 we5000 ......... 1534.23 |=========================
deadline fm1 ws8 fb16 re500 we5000 ......... 1523.03 |=========================
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 |===========================
as antic_expire 50 ......................... 95.77 |==========================
as ae 50 re 200 we 400 rbe 600 wbe 1000 .... 90.25 |=========================
as ae 1 re 20 we 40 rbe 60 wbe 100 ......... 89.12 |========================
noop default ............................... 93.38 |==========================
noop rq_affinity 2 ......................... 95.55 |==========================
noop rq_affinity 0 ......................... 92.93 |=========================
noop default read_ahead 0 .................. 89.93 |=========================
noop default read_ahead 16 ................. 88.13 |========================
noop default read_ahead 32 ................. 89.03 |========================
noop default read_ahead 64 ................. 86.27 |========================
noop default nr_requests 32 ................ 85.13 |=======================
noop default nr_requests 512 ............... 85.25 |=======================
deadline default fm1 ws2 fb16 re500 we5000 . 86.30 |========================
deadline fm0 ws2 fb16 re500 we5000 ......... 86.67 |========================
deadline fm1 ws8 fb16 re500 we5000 ......... 87.58 |========================
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 |===========================
as antic_expire 50 ......................... 26.60 |==========================
as ae 50 re 200 we 400 rbe 600 wbe 1000 .... 26.67 |==========================
as ae 1 re 20 we 40 rbe 60 wbe 100 ......... 27.13 |===========================
noop default ............................... 26.07 |==========================
noop rq_affinity 2 ......................... 24.73 |=========================
noop rq_affinity 0 ......................... 25.70 |==========================
noop default read_ahead 0 .................. 25.43 |=========================
noop default read_ahead 16 ................. 24.93 |=========================
noop default read_ahead 32 ................. 24.23 |========================
noop default read_ahead 64 ................. 24.20 |========================
noop default nr_requests 32 ................ 24.17 |========================
noop default nr_requests 512 ............... 24.78 |=========================
deadline default fm1 ws2 fb16 re500 we5000 . 24.53 |========================
deadline fm0 ws2 fb16 re500 we5000 ......... 24.60 |========================
deadline fm1 ws8 fb16 re500 we5000 ......... 24.87 |=========================
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 |======================
as antic_expire 50 ......................... 21918.52 |=======================
as ae 50 re 200 we 400 rbe 600 wbe 1000 .... 19933.90 |=====================
as ae 1 re 20 we 40 rbe 60 wbe 100 ......... 17933.81 |===================
noop default ............................... 18772.74 |====================
noop rq_affinity 2 ......................... 20801.19 |======================
noop rq_affinity 0 ......................... 22656.77 |========================
noop default read_ahead 0 .................. 17597.01 |===================
noop default read_ahead 16 ................. 21783.61 |=======================
noop default read_ahead 32 ................. 21788.29 |=======================
noop default read_ahead 64 ................. 22601.42 |========================
noop default nr_requests 32 ................ 22373.74 |========================
noop default nr_requests 512 ............... 22252.63 |========================
deadline default fm1 ws2 fb16 re500 we5000 . 20093.45 |=====================
deadline fm0 ws2 fb16 re500 we5000 ......... 21951.91 |=======================
deadline fm1 ws8 fb16 re500 we5000 ......... 20246.85 |=====================
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 |======================
as antic_expire 50 ......................... 14390.77 |====================
as ae 50 re 200 we 400 rbe 600 wbe 1000 .... 16776.64 |=======================
as ae 1 re 20 we 40 rbe 60 wbe 100 ......... 14128.99 |===================
noop default ............................... 15799.47 |======================
noop rq_affinity 2 ......................... 14253.61 |====================
noop rq_affinity 0 ......................... 15437.54 |=====================
noop default read_ahead 0 .................. 15642.90 |======================
noop default read_ahead 16 ................. 15169.70 |=====================
noop default read_ahead 32 ................. 15395.71 |=====================
noop default read_ahead 64 ................. 14259.87 |====================
noop default nr_requests 32 ................ 16505.38 |=======================
noop default nr_requests 512 ............... 17438.01 |========================
deadline default fm1 ws2 fb16 re500 we5000 . 14295.53 |====================
deadline fm0 ws2 fb16 re500 we5000 ......... 15587.41 |=====================
deadline fm1 ws8 fb16 re500 we5000 ......... 17150.48 |========================
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 |==========================
as antic_expire 50 ......................... 184.59 |==========================
as ae 50 re 200 we 400 rbe 600 wbe 1000 .... 182.64 |=========================
as ae 1 re 20 we 40 rbe 60 wbe 100 ......... 179.81 |=========================
noop default ............................... 162.06 |=======================
noop rq_affinity 2 ......................... 159.12 |======================
noop rq_affinity 0 ......................... 157.50 |======================
noop default read_ahead 0 .................. 163.77 |=======================
noop default read_ahead 16 ................. 161.61 |======================
noop default read_ahead 32 ................. 163.53 |=======================
noop default read_ahead 64 ................. 160.69 |======================
noop default nr_requests 32 ................ 154.28 |=====================
noop default nr_requests 512 ............... 162.45 |=======================
deadline default fm1 ws2 fb16 re500 we5000 . 165.85 |=======================
deadline fm0 ws2 fb16 re500 we5000 ......... 163.50 |=======================
deadline fm1 ws8 fb16 re500 we5000 ......... 163.82 |=======================
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 |============================
as antic_expire 50 ......................... 2.11 |============================
as ae 50 re 200 we 400 rbe 600 wbe 1000 .... 2.11 |============================
as ae 1 re 20 we 40 rbe 60 wbe 100 ......... 2.00 |==========================
noop default ............................... 1.75 |=======================
noop rq_affinity 2 ......................... 1.78 |========================
noop rq_affinity 0 ......................... 1.76 |=======================
noop default read_ahead 0 .................. 1.49 |====================
noop default read_ahead 16 ................. 1.52 |====================
noop default read_ahead 32 ................. 1.37 |==================
noop default read_ahead 64 ................. 1.41 |===================
noop default nr_requests 32 ................ 1.35 |==================
noop default nr_requests 512 ............... 1.49 |====================
deadline default fm1 ws2 fb16 re500 we5000 . 1.42 |===================
deadline fm0 ws2 fb16 re500 we5000 ......... 1.44 |===================
deadline fm1 ws8 fb16 re500 we5000 ......... 1.43 |===================
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 |=========================
as antic_expire 50 ......................... 2175.56 |=========================
as ae 50 re 200 we 400 rbe 600 wbe 1000 .... 2152.40 |=========================
as ae 1 re 20 we 40 rbe 60 wbe 100 ......... 2174.45 |=========================
noop default ............................... 2123.86 |========================
noop rq_affinity 2 ......................... 2157.13 |=========================
noop rq_affinity 0 ......................... 2165.15 |=========================
noop default read_ahead 0 .................. 2167.45 |=========================
noop default read_ahead 16 ................. 2163.93 |=========================
noop default read_ahead 32 ................. 2169.27 |=========================
noop default read_ahead 64 ................. 2162.99 |=========================
noop default nr_requests 32 ................ 2173.05 |=========================
noop default nr_requests 512 ............... 2151.30 |=========================
deadline default fm1 ws2 fb16 re500 we5000 . 2167.65 |=========================
deadline fm0 ws2 fb16 re500 we5000 ......... 2163.84 |=========================
deadline fm1 ws8 fb16 re500 we5000 ......... 2171.08 |=========================
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 |========================
as antic_expire 50 ......................... 2.40 |================
as ae 50 re 200 we 400 rbe 600 wbe 1000 .... 2.49 |================
as ae 1 re 20 we 40 rbe 60 wbe 100 ......... 3.33 |======================
noop default ............................... 4.09 |===========================
noop rq_affinity 2 ......................... 4.06 |==========================
noop rq_affinity 0 ......................... 4.27 |============================
noop default read_ahead 0 .................. 4.14 |===========================
noop default read_ahead 16 ................. 4.30 |============================
noop default read_ahead 32 ................. 4.29 |============================
noop default read_ahead 64 ................. 4.24 |============================
noop default nr_requests 32 ................ 4.25 |============================
noop default nr_requests 512 ............... 4.22 |===========================
deadline default fm1 ws2 fb16 re500 we5000 . 3.94 |==========================
deadline fm0 ws2 fb16 re500 we5000 ......... 4.16 |===========================
deadline fm1 ws8 fb16 re500 we5000 ......... 3.99 |==========================
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 |=====================
as antic_expire 50 ......................... 241.89 |==================
as ae 50 re 200 we 400 rbe 600 wbe 1000 .... 260.45 |===================
as ae 1 re 20 we 40 rbe 60 wbe 100 ......... 272.62 |====================
noop default ............................... 305.94 |======================
noop rq_affinity 2 ......................... 301.72 |======================
noop rq_affinity 0 ......................... 355.29 |==========================
noop default read_ahead 0 .................. 306.98 |======================
noop default read_ahead 16 ................. 304.49 |======================
noop default read_ahead 32 ................. 303.28 |======================
noop default read_ahead 64 ................. 306.78 |======================
noop default nr_requests 32 ................ 294.63 |======================
noop default nr_requests 512 ............... 298.12 |======================
deadline default fm1 ws2 fb16 re500 we5000 . 303.63 |======================
deadline fm0 ws2 fb16 re500 we5000 ......... 294.51 |======================
deadline fm1 ws8 fb16 re500 we5000 ......... 303.71 |======================
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 |=========================
as antic_expire 50 ......................... 0.86 |========================
as ae 50 re 200 we 400 rbe 600 wbe 1000 .... 0.92 |==========================
as ae 1 re 20 we 40 rbe 60 wbe 100 ......... 0.83 |=======================
noop default ............................... 0.82 |=======================
noop rq_affinity 2 ......................... 0.84 |========================
noop rq_affinity 0 ......................... 0.84 |========================
noop default read_ahead 0 .................. 0.86 |========================
noop default read_ahead 16 ................. 0.86 |========================
noop default read_ahead 32 ................. 0.81 |=======================
noop default read_ahead 64 ................. 0.84 |========================
noop default nr_requests 32 ................ 0.82 |=======================
noop default nr_requests 512 ............... 0.84 |========================
deadline default fm1 ws2 fb16 re500 we5000 . 0.84 |========================
deadline fm0 ws2 fb16 re500 we5000 ......... 0.83 |=======================
deadline fm1 ws8 fb16 re500 we5000 ......... 0.83 |=======================
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 |==========================
as antic_expire 50 ......................... 214.62 |==========================
as ae 50 re 200 we 400 rbe 600 wbe 1000 .... 215.43 |==========================
as ae 1 re 20 we 40 rbe 60 wbe 100 ......... 206.41 |=========================
noop default ............................... 205.84 |=========================
noop rq_affinity 2 ......................... 208.97 |=========================
noop rq_affinity 0 ......................... 206.29 |=========================
noop default read_ahead 0 .................. 207.95 |=========================
noop default read_ahead 16 ................. 205.03 |=========================
noop default read_ahead 32 ................. 204.15 |=========================
noop default read_ahead 64 ................. 203.31 |=========================
noop default nr_requests 32 ................ 201.31 |========================
noop default nr_requests 512 ............... 205.65 |=========================
deadline default fm1 ws2 fb16 re500 we5000 . 206.53 |=========================
deadline fm0 ws2 fb16 re500 we5000 ......... 206.51 |=========================
deadline fm1 ws8 fb16 re500 we5000 ......... 206.73 |=========================