Disk Benchmark database

サンプル集計結果

DEVTEST BENCHMARK
TEST		WDC WD6400AAKS-22A7B0	Hitachi HDT725050VLAT80	Hitachi HDS721075KLA330	WDC WD5000AAJB-00YRA0
Test Unit Ready command		`0.0 ms`	`0.0 ms`	`0.0 ms`	`0.0 ms`
No Motion Seek command		`0.1 ms`	`0.0 ms`	`0.1 ms`	`0.1 ms`
Average latency Time		`0.1 ms`	`0.0 ms`	`0.1 ms`	`0.1 ms`
Sequential Seek		`0.3 ms`	`0.4 ms`	`0.4 ms`	`0.4 ms`
Random Seek		`12.6 ms`	`17.6 ms`	`12.6 ms`	`12.8 ms`
`Sequential Read / START`	512	`7,944.1 kB/s`	`7,921.6 kB/s`	`9,318.2 kB/s`	`7,088.9 kB/s`
	16384	`92,169.3 kB/s`	`64,767.6 kB/s`	`86,866.9 kB/s`	`72,290.6 kB/s`
	65536	`91,466.4 kB/s`	`66,370.5 kB/s`	`86,881.1 kB/s`	`78,199.7 kB/s`
`Sequential Read / END`	512	`9,540.0 kB/s`	`7,881.1 kB/s`	`9,296.3 kB/s`	`7,535.0 kB/s`
	16384	`61,180.0 kB/s`	`41,376.7 kB/s`	`49,619.5 kB/s`	`42,834.9 kB/s`
	65536	`61,429.1 kB/s`	`41,379.4 kB/s`	`49,604.2 kB/s`	`42,967.6 kB/s`
`Sequential Read / AVERAGE`	512	`8,742.1 kB/s`	`7,901.3 kB/s`	`9,307.3 kB/s`	`7,312.0 kB/s`
	16384	`76,674.7 kB/s`	`53,072.1 kB/s`	`68,243.2 kB/s`	`57,562.7 kB/s`
	65536	`76,447.7 kB/s`	`53,875.0 kB/s`	`68,242.6 kB/s`	`60,583.7 kB/s`
`Random Read`	512	`39.9 kB/s`	`28.1 kB/s`	`39.5 kB/s`	`39.0 kB/s`
	16384	`1,234.8 kB/s`	`894.6 kB/s`	`1,229.3 kB/s`	`1,211.9 kB/s`
	65536	`4,670.4 kB/s`	`3,419.2 kB/s`	`4,703.3 kB/s`	`4,554.8 kB/s`
`Sequential Write / START`	512	`10,043.8 kB/s`	`4,688.2 kB/s`	`4,252.9 kB/s`	`9,399.2 kB/s`
	16384	`106,142.6 kB/s`	`77,299.2 kB/s`	`78,354.8 kB/s`	`74,533.6 kB/s`
	65536	`105,906.2 kB/s`	`77,389.3 kB/s`	`87,689.3 kB/s`	`79,844.7 kB/s`
`Sequential Write / END`	512	`10,326.1 kB/s`	`5,012.7 kB/s`	`4,627.3 kB/s`	`9,453.4 kB/s`
	16384	`59,579.3 kB/s`	`41,572.7 kB/s`	`50,505.3 kB/s`	`42,868.7 kB/s`
	65536	`59,982.9 kB/s`	`41,567.3 kB/s`	`50,523.9 kB/s`	`42,891.1 kB/s`
`Sequential Write / AVERAGE`	512	`10,184.9 kB/s`	`4,850.4 kB/s`	`4,440.1 kB/s`	`9,426.3 kB/s`
	16384	`82,861.0 kB/s`	`59,435.9 kB/s`	`64,430.1 kB/s`	`58,701.1 kB/s`
	65536	`82,944.5 kB/s`	`59,478.3 kB/s`	`69,106.6 kB/s`	`61,367.9 kB/s`
`Random Write`	512	`69.7 kB/s`	`65.9 kB/s`	`87.1 kB/s`	`79.3 kB/s`
	16384	`2,019.6 kB/s`	`1,948.2 kB/s`	`2,573.9 kB/s`	`2,314.0 kB/s`
	65536	`7,182.8 kB/s`	`5,925.7 kB/s`	`9,220.9 kB/s`	`7,829.4 kB/s`

RANDOM READ/WRITE BENCHMARK
		WDC WD6400AAKS-22A7B0	Hitachi HDT725050VLAT80	Hitachi HDS721075KLA330	WDC WD5000AAJB-00YRA0
50:50	Read Speed	`1,523.9 kB/s`	`964.9 kB/s`	`1,341.8 kB/s`	`1,558.3 kB/s`
	Write Speed	`1,609.3 kB/s`	`999.6 kB/s`	`1,419.0 kB/s`	`1,652.6 kB/s`
	Read Count	`47.2 io/s`	`29.0 io/s`	`41.0 io/s`	`47.7 io/s`
	Write Count	`49.9 io/s`	`31.0 io/s`	`43.7 io/s`	`50.7 io/s`
90:10	Read Speed	`2,301.4 kB/s`	`1,568.6 kB/s`	`2,203.8 kB/s`	`2,250.1 kB/s`
	Write Speed	`220.1 kB/s`	`128.0 kB/s`	`213.1 kB/s`	`219.8 kB/s`
	Read Count	`71.4 io/s`	`48.0 io/s`	`68.0 io/s`	`69.3 io/s`
	Write Count	`6.7 io/s`	`4.0 io/s`	`6.0 io/s`	`6.0 io/s`
10:90	Read Speed	`315.3 kB/s`	`257.4 kB/s`	`341.0 kB/s`	`341.6 kB/s`
	Write Speed	`3,250.7 kB/s`	`2,630.5 kB/s`	`3,465.2 kB/s`	`3,471.3 kB/s`
	Read Count	`9.9 io/s`	`7.7 io/s`	`10.0 io/s`	`10.0 io/s`
	Write Count	`100.7 io/s`	`80.7 io/s`	`107.0 io/s`	`106.7 io/s`