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rbd.speed_test.bs4k.iodepth128.randwrite.cache_enabled.2
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Authored by dcaro on Jan 18 2021, 2:58 PM.
test: (g=0): rw=randwrite, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=rbd, iodepth=128
fio-3.12
Starting 1 process
test: (groupid=0, jobs=1): err= 0: pid=9085: Mon Jan 18 14:44:13 2021
write: IOPS=19.7k, BW=76.8MiB/s (80.6MB/s)(2048MiB/26654msec); 0 zone resets
slat (nsec): min=1050, max=512435, avg=3606.93, stdev=3040.64
clat (usec): min=686, max=234257, avg=6502.57, stdev=12304.07
lat (usec): min=690, max=234267, avg=6506.17, stdev=12304.09
clat percentiles (msec):
| 1.00th=[ 4], 5.00th=[ 4], 10.00th=[ 5], 20.00th=[ 5],
| 30.00th=[ 5], 40.00th=[ 5], 50.00th=[ 6], 60.00th=[ 6],
| 70.00th=[ 6], 80.00th=[ 7], 90.00th=[ 7], 95.00th=[ 7],
| 99.00th=[ 33], 99.50th=[ 148], 99.90th=[ 157], 99.95th=[ 159],
| 99.99th=[ 199]
bw ( KiB/s): min=28704, max=109560, per=100.00%, avg=78753.92, stdev=20271.52, samples=53
iops : min= 7176, max=27390, avg=19688.47, stdev=5067.88, samples=53
lat (usec) : 750=0.01%, 1000=0.06%
lat (msec) : 2=0.35%, 4=7.87%, 10=89.81%, 20=0.31%, 50=0.80%
lat (msec) : 100=0.11%, 250=0.69%
cpu : usr=12.92%, sys=4.61%, ctx=337397, majf=0, minf=8591
IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=0.1%, >=64=100.0%
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=0.1%
issued rwts: total=0,524288,0,0 short=0,0,0,0 dropped=0,0,0,0
latency : target=0, window=0, percentile=100.00%, depth=128
Run status group 0 (all jobs):
WRITE: bw=76.8MiB/s (80.6MB/s), 76.8MiB/s-76.8MiB/s (80.6MB/s-80.6MB/s), io=2048MiB (2147MB), run=26654-26654msec
Disk stats (read/write):
dm-0: ios=0/67, merge=0/0, ticks=0/0, in_queue=0, util=0.00%, aggrios=0/67, aggrmerge=0/0, aggrticks=0/0, aggrin_queue=0, aggrutil=0.00%
md0: ios=0/67, merge=0/0, ticks=0/0, in_queue=0, util=0.00%, aggrios=0/54, aggrmerge=0/44, aggrticks=0/6, aggrin_queue=0, aggrutil=0.00%
sdb: ios=0/54, merge=0/44, ticks=0/7, in_queue=0, util=0.00%
sda: ios=0/54, merge=0/44, ticks=0/5, in_queue=0, util=0.00%
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