Created
July 31, 2015 14:36
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``` | |
randrw: (g=0): rw=randrw, bs=4K-4K/4K-4K/4K-4K, ioengine=libaio, iodepth=32 | |
... | |
fio-2.1.11 | |
Starting 10 processes | |
Jobs: 10 (f=10): [m(10)] [100.0% done] [12216KB/13052KB/0KB /s] [3054/3263/0 iops] [eta 00m:00s] | |
randrw: (groupid=0, jobs=10): err= 0: pid=1402: Fri Jul 31 14:35:44 2015 | |
read : io=663028KB, bw=16564KB/s, iops=4140, runt= 40029msec | |
slat (usec): min=1, max=60712, avg=706.70, stdev=4266.10 | |
clat (usec): min=240, max=263793, avg=36981.55, stdev=27982.74 | |
lat (usec): min=245, max=263797, avg=37688.54, stdev=28438.78 | |
clat percentiles (usec): | |
| 1.00th=[ 1112], 5.00th=[ 3632], 10.00th=[ 9280], 20.00th=[19584], | |
| 30.00th=[22656], 40.00th=[25728], 50.00th=[30080], 60.00th=[35072], | |
| 70.00th=[40192], 80.00th=[48896], 90.00th=[70144], 95.00th=[102912], | |
| 99.00th=[132096], 99.50th=[158720], 99.90th=[193536], 99.95th=[203776], | |
| 99.99th=[226304] | |
bw (KB /s): min= 652, max= 3447, per=10.03%, avg=1661.85, stdev=547.59 | |
write: io=665964KB, bw=16637KB/s, iops=4159, runt= 40029msec | |
slat (usec): min=1, max=60159, avg=704.49, stdev=4246.31 | |
clat (usec): min=532, max=263862, avg=38684.71, stdev=27806.02 | |
lat (usec): min=540, max=274220, avg=39389.55, stdev=28220.36 | |
clat percentiles (usec): | |
| 1.00th=[ 1608], 5.00th=[ 5920], 10.00th=[17024], 20.00th=[20864], | |
| 30.00th=[23680], 40.00th=[27264], 50.00th=[31616], 60.00th=[36096], | |
| 70.00th=[41728], 80.00th=[49920], 90.00th=[73216], 95.00th=[103936], | |
| 99.00th=[136192], 99.50th=[160768], 99.90th=[197632], 99.95th=[203776], | |
| 99.99th=[228352] | |
bw (KB /s): min= 574, max= 3276, per=10.04%, avg=1669.71, stdev=536.20 | |
lat (usec) : 250=0.01%, 500=0.06%, 750=0.22%, 1000=0.31% | |
lat (msec) : 2=1.04%, 4=2.79%, 10=3.95%, 20=11.23%, 50=61.21% | |
lat (msec) : 100=13.64%, 250=5.54%, 500=0.01% | |
cpu : usr=0.32%, sys=0.54%, ctx=49875, majf=0, minf=78 | |
IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=99.9%, >=64=0.0% | |
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% | |
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.1%, 64=0.0%, >=64=0.0% | |
issued : total=r=165757/w=166491/d=0, short=r=0/w=0/d=0 | |
latency : target=0, window=0, percentile=100.00%, depth=32 | |
Run status group 0 (all jobs): | |
READ: io=663028KB, aggrb=16563KB/s, minb=16563KB/s, maxb=16563KB/s, mint=40029msec, maxt=40029msec | |
WRITE: io=665964KB, aggrb=16637KB/s, minb=16637KB/s, maxb=16637KB/s, mint=40029msec, maxt=40029msec | |
Disk stats (read/write): | |
sdb: ios=165471/166148, merge=55/1, ticks=2891044/3055820, in_queue=5954904, util=99.90% | |
``` |
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