Skip to content

Instantly share code, notes, and snippets.

@grifferz
Last active September 13, 2016 03:44
Show Gist options
  • Star 0 You must be signed in to star a gist
  • Fork 0 You must be signed in to fork a gist
  • Save grifferz/e29cad7faaee8403521ccb943003ac1a to your computer and use it in GitHub Desktop.
Save grifferz/e29cad7faaee8403521ccb943003ac1a to your computer and use it in GitHub Desktop.
seqread-128k: (g=0): rw=read, bs=128K-128K/128K-128K/128K-128K, ioengine=libaio, iodepth=1
seqwrite-128k: (g=1): rw=write, bs=128K-128K/128K-128K/128K-128K, ioengine=libaio, iodepth=1
randread-4k: (g=2): rw=randread, bs=4K-4K/4K-4K/4K-4K, ioengine=libaio, iodepth=16
randwrite-4k: (g=3): rw=randwrite, bs=4K-4K/4K-4K/4K-4K, ioengine=libaio, iodepth=16
fio-2.13
Starting 4 processes
seqread-128k: Laying out IO file(s) (1 file(s) / 1024MB)
seqwrite-128k: Laying out IO file(s) (1 file(s) / 1024MB)
randread-4k: Laying out IO file(s) (1 file(s) / 1024MB)
randwrite-4k: Laying out IO file(s) (1 file(s) / 1024MB)
Jobs: 1 (f=1): [_(3),w(1)] [68.6% done] [0KB/1317KB/0KB /s] [0/329/0 iops] [eta 09m:09s]
seqread-128k: (groupid=0, jobs=1): err= 0: pid=11293: Tue Sep 13 04:41:19 2016
read : io=40801MB, bw=139267KB/s, iops=1088, runt=300001msec
slat (usec): min=40, max=318, avg=94.03, stdev=11.64
clat (usec): min=542, max=21847, avg=808.88, stdev=237.69
lat (usec): min=672, max=21920, avg=904.51, stdev=237.73
clat percentiles (usec):
| 1.00th=[ 684], 5.00th=[ 732], 10.00th=[ 732], 20.00th=[ 740],
| 30.00th=[ 748], 40.00th=[ 748], 50.00th=[ 748], 60.00th=[ 748],
| 70.00th=[ 756], 80.00th=[ 756], 90.00th=[ 860], 95.00th=[ 1384],
| 99.00th=[ 1784], 99.50th=[ 1912], 99.90th=[ 1976], 99.95th=[ 2008],
| 99.99th=[ 7712]
bw (KB /s): min=95953, max=140678, per=82.84%, avg=115364.15, stdev=10031.31
lat (usec) : 750=56.40%, 1000=35.81%
lat (msec) : 2=7.73%, 4=0.04%, 10=0.01%, 20=0.01%, 50=0.01%
cpu : usr=3.30%, sys=14.11%, ctx=335600, majf=0, minf=45
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=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=0.0%, 64=0.0%, >=64=0.0%
issued : total=r=326408/w=0/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0
latency : target=0, window=0, percentile=100.00%, depth=1
seqwrite-128k: (groupid=1, jobs=1): err= 0: pid=11298: Tue Sep 13 04:41:19 2016
write: io=39350MB, bw=134287KB/s, iops=1049, runt=300061msec
slat (usec): min=36, max=25910, avg=129.26, stdev=147.21
clat (usec): min=6, max=108447, avg=807.21, stdev=1273.70
lat (usec): min=716, max=108530, avg=938.11, stdev=1268.20
clat percentiles (usec):
| 1.00th=[ 7], 5.00th=[ 756], 10.00th=[ 764], 20.00th=[ 772],
| 30.00th=[ 772], 40.00th=[ 780], 50.00th=[ 780], 60.00th=[ 780],
| 70.00th=[ 788], 80.00th=[ 796], 90.00th=[ 836], 95.00th=[ 924],
| 99.00th=[ 1272], 99.50th=[ 1416], 99.90th=[ 1928], 99.95th=[ 9664],
| 99.99th=[76288]
bw (KB /s): min=67519, max=144356, per=80.27%, avg=107788.71, stdev=16791.51
lat (usec) : 10=2.60%, 20=0.01%, 50=0.01%, 100=0.01%, 750=2.02%
lat (usec) : 1000=91.69%
lat (msec) : 2=3.59%, 4=0.01%, 10=0.04%, 20=0.01%, 50=0.02%
lat (msec) : 100=0.02%, 250=0.01%
cpu : usr=4.77%, sys=13.62%, ctx=324737, majf=0, minf=12
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=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=0.0%, 64=0.0%, >=64=0.0%
issued : total=r=0/w=314800/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0
latency : target=0, window=0, percentile=100.00%, depth=1
randread-4k: (groupid=2, jobs=1): err= 0: pid=11299: Tue Sep 13 04:41:19 2016
read : io=382272KB, bw=1273.1KB/s, iops=318, runt=300073msec
slat (usec): min=11, max=272, avg=63.79, stdev=11.80
clat (usec): min=266, max=684862, avg=50154.09, stdev=51787.14
lat (usec): min=278, max=684922, avg=50219.43, stdev=51787.11
clat percentiles (msec):
| 1.00th=[ 3], 5.00th=[ 9], 10.00th=[ 12], 20.00th=[ 15],
| 30.00th=[ 19], 40.00th=[ 25], 50.00th=[ 32], 60.00th=[ 42],
| 70.00th=[ 56], 80.00th=[ 77], 90.00th=[ 115], 95.00th=[ 155],
| 99.00th=[ 251], 99.50th=[ 289], 99.90th=[ 383], 99.95th=[ 441],
| 99.99th=[ 562]
bw (KB /s): min= 708, max= 1381, per=86.77%, avg=1104.58, stdev=127.00
lat (usec) : 500=0.02%, 750=0.01%
lat (msec) : 2=0.04%, 4=1.62%, 10=5.75%, 20=24.70%, 50=34.65%
lat (msec) : 100=20.27%, 250=11.93%, 500=0.98%, 750=0.02%
cpu : usr=1.17%, sys=3.04%, ctx=95552, majf=0, minf=27
IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=100.0%, 32=0.0%, >=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=0.1%, 32=0.0%, 64=0.0%, >=64=0.0%
issued : total=r=95568/w=0/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0
latency : target=0, window=0, percentile=100.00%, depth=16
randwrite-4k: (groupid=3, jobs=1): err= 0: pid=11304: Tue Sep 13 04:41:19 2016
write: io=371192KB, bw=1235.2KB/s, iops=308, runt=300534msec
slat (usec): min=9, max=113507, avg=143.01, stdev=1507.00
clat (usec): min=520, max=531836, avg=51569.88, stdev=42099.26
lat (usec): min=970, max=531869, avg=51714.45, stdev=42153.10
clat percentiles (msec):
| 1.00th=[ 5], 5.00th=[ 37], 10.00th=[ 42], 20.00th=[ 45],
| 30.00th=[ 46], 40.00th=[ 47], 50.00th=[ 48], 60.00th=[ 50],
| 70.00th=[ 51], 80.00th=[ 52], 90.00th=[ 55], 95.00th=[ 58],
| 99.00th=[ 408], 99.50th=[ 445], 99.90th=[ 474], 99.95th=[ 490],
| 99.99th=[ 529]
bw (KB /s): min= 200, max= 1904, per=100.00%, avg=1237.86, stdev=254.67
lat (usec) : 750=0.01%, 1000=0.01%
lat (msec) : 2=0.02%, 4=0.07%, 10=3.82%, 20=0.31%, 50=62.60%
lat (msec) : 100=30.98%, 250=1.16%, 500=1.00%, 750=0.02%
cpu : usr=1.06%, sys=4.19%, ctx=94069, majf=0, minf=18
IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=100.0%, 32=0.0%, >=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=0.1%, 32=0.0%, 64=0.0%, >=64=0.0%
issued : total=r=0/w=92798/d=0, short=r=0/w=0/d=0, drop=r=0/w=0/d=0
latency : target=0, window=0, percentile=100.00%, depth=16
Run status group 0 (all jobs):
READ: io=40801MB, aggrb=139266KB/s, minb=139266KB/s, maxb=139266KB/s, mint=300001msec, maxt=300001msec
Run status group 1 (all jobs):
WRITE: io=39350MB, aggrb=134287KB/s, minb=134287KB/s, maxb=134287KB/s, mint=300061msec, maxt=300061msec
Run status group 2 (all jobs):
READ: io=382272KB, aggrb=1273KB/s, minb=1273KB/s, maxb=1273KB/s, mint=300073msec, maxt=300073msec
Run status group 3 (all jobs):
WRITE: io=371192KB, aggrb=1235KB/s, minb=1235KB/s, maxb=1235KB/s, mint=300534msec, maxt=300534msec
Disk stats (read/write):
sda: ios=421977/408064, merge=0/6526, ticks=5036052/5060256, in_queue=10092328, util=91.24%
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment