Dear
I'm a IT. I use FIO test performance my Hard disk on system of my company. I
searched about IOPS of hard disk on internet. And see that:
Spin Speed Interface Average IOPS
5,900 rpm SATA 47
7,200 rpm SATA 75
10,000 rpm SATA / SAS 150
15,000 rpm SAS 175
So, when i use FIO measure my hardisk (western 500GB
I showed my result: IOPS read=34271, IOPS write=1198. This my result so big.
I can't understand value IOPS of Fio.
I hope receiver your reply. Thanks you so much.
testrw: (g=0): rw=rw, bs=4K-4K/4K-4K, ioengine=libaio, iodepth=8
fio 1.59
Starting 1 process
testrw: Laying out IO file(s) (1 file(s) / 100MB)
testrw: (groupid=0, jobs=1): err= 0: pid=8565
read : io=77180KB, bw=137087KB/s, iops=34271 , runt= 563msec
slat (usec): min=1 , max=386 , avg= 3.57, stdev=15.60
clat (usec): min=4 , max=1453 , avg=155.63, stdev=126.97
lat (usec): min=5 , max=1456 , avg=159.35, stdev=130.95
bw (KB/s) : min=135464, max=135464, per=98.82%, avg=135464.00, stdev= 0.00
write: io=25220KB, bw=44796KB/s, iops=11198 , runt= 563msec
slat (usec): min=35 , max=612 , avg=69.98, stdev=54.35
clat (usec): min=15 , max=1006 , avg=148.85, stdev=117.44
lat (usec): min=51 , max=1462 , avg=220.05, stdev=135.48
bw (KB/s) : min=44208, max=44208, per=98.69%, avg=44208.00, stdev= 0.00
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