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Authored by Paladox on Nov 13 2019, 00:11.
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F1091451: raw.txt
Nov 13 2019, 00:11
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root@lizardfs6:/mnt/mediawiki-static# fio --randrepeat=1 --ioengine=libaio --direct=1 --gtod_reduce=1 --name=test --filename=random_read_write.fio --bs=4k --iodepth=64 --size=100M --readwrite=randrw --rwmixread=75
test: (g=0): rw=randrw, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=libaio, iodepth=64
fio-3.12
Starting 1 process
test: Laying out IO file (1 file / 100MiB)
Jobs: 1 (f=1): [m(1)][99.7%][r=28KiB/s,w=12KiB/s][r=7,w=3 IOPS][eta 00m:02s]
test: (groupid=0, jobs=1): err= 0: pid=8068: Wed Nov 13 00:10:54 2019
read: IOPS=24, BW=96.7KiB/s (99.0kB/s)(75.1MiB/795712msec)
bw ( KiB/s): min= 8, max= 552, per=100.00%, avg=115.06, stdev=74.99, samples=1333
iops : min= 2, max= 138, avg=28.72, stdev=18.76, samples=1333
write: IOPS=8, BW=32.0KiB/s (32.8kB/s)(24.9MiB/795712msec); 0 zone resets
bw ( KiB/s): min= 7, max= 168, per=100.00%, avg=40.73, stdev=29.17, samples=1246
iops : min= 1, max= 42, avg=10.14, stdev= 7.30, samples=1246
cpu : usr=0.03%, sys=0.06%, ctx=32120, majf=0, minf=8
IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=0.1%, >=64=99.8%
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=0.1%, >=64=0.0%
issued rwts: total=19233,6367,0,0 short=0,0,0,0 dropped=0,0,0,0
latency : target=0, window=0, percentile=100.00%, depth=64
Run status group 0 (all jobs):
READ: bw=96.7KiB/s (99.0kB/s), 96.7KiB/s-96.7KiB/s (99.0kB/s-99.0kB/s), io=75.1MiB (78.8MB), run=795712-795712msec
WRITE: bw=32.0KiB/s (32.8kB/s), 32.0KiB/s-32.0KiB/s (32.8kB/s-32.8kB/s), io=24.9MiB (26.1MB), run=795712-795712msec