Skip to content

Instantly share code, notes, and snippets.

@vtolstov
Created July 31, 2015 14:38
Show Gist options
  • Save vtolstov/576cd62181fb8d8d8b61 to your computer and use it in GitHub Desktop.
Save vtolstov/576cd62181fb8d8d8b61 to your computer and use it in GitHub Desktop.
```
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] [11632KB/12052KB/0KB /s] [2908/3013/0 iops] [eta 00m:00s]
randrw: (groupid=0, jobs=10): err= 0: pid=1419: Fri Jul 31 14:37:31 2015
read : io=792196KB, bw=19788KB/s, iops=4946, runt= 40035msec
slat (usec): min=1, max=51666, avg=582.05, stdev=3551.59
clat (usec): min=250, max=294931, avg=31195.92, stdev=25590.20
lat (usec): min=258, max=294935, avg=31778.25, stdev=25915.99
clat percentiles (usec):
| 1.00th=[ 932], 5.00th=[ 2928], 10.00th=[ 5856], 20.00th=[18048],
| 30.00th=[20352], 40.00th=[22400], 50.00th=[24448], 60.00th=[27008],
| 70.00th=[30848], 80.00th=[38656], 90.00th=[62208], 95.00th=[89600],
| 99.00th=[124416], 99.50th=[144384], 99.90th=[187392], 99.95th=[199680],
| 99.99th=[272384]
bw (KB /s): min= 626, max= 3342, per=10.04%, avg=1987.24, stdev=501.91
write: io=792460KB, bw=19794KB/s, iops=4948, runt= 40035msec
slat (usec): min=1, max=75051, avg=590.26, stdev=3589.30
clat (usec): min=512, max=294999, avg=32280.67, stdev=25236.41
lat (usec): min=517, max=310194, avg=32871.26, stdev=25573.69
clat percentiles (usec):
| 1.00th=[ 1256], 5.00th=[ 4256], 10.00th=[13504], 20.00th=[19072],
| 30.00th=[21120], 40.00th=[22912], 50.00th=[24960], 60.00th=[27520],
| 70.00th=[31616], 80.00th=[39168], 90.00th=[63232], 95.00th=[91648],
| 99.00th=[125440], 99.50th=[146432], 99.90th=[185344], 99.95th=[191488],
| 99.99th=[272384]
bw (KB /s): min= 642, max= 3245, per=10.04%, avg=1987.81, stdev=518.44
lat (usec) : 500=0.07%, 750=0.30%, 1000=0.45%
lat (msec) : 2=1.45%, 4=3.58%, 10=5.12%, 20=15.08%, 50=60.37%
lat (msec) : 100=9.84%, 250=3.72%, 500=0.02%
cpu : usr=0.35%, sys=0.68%, ctx=69755, majf=0, minf=77
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=198049/w=198115/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=792196KB, aggrb=19787KB/s, minb=19787KB/s, maxb=19787KB/s, mint=40035msec, maxt=40035msec
WRITE: io=792460KB, aggrb=19794KB/s, minb=19794KB/s, maxb=19794KB/s, mint=40035msec, maxt=40035msec
Disk stats (read/write):
sdb: ios=197778/197780, merge=55/1, ticks=2950308/3032532, in_queue=5985456, util=99.91%
```
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment