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 1112297-LI-BFGTEST3546
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
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 |============================
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 |======================
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 |=============================
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 |==============================
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 |============================
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 |===========================
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 |==============================
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 |============================
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 |==========================
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 |==========================
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 |========================
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 |============================
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 |=============================
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 |=====================
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 |======================