fio --randrepeat=1 --ioengine=libaio --direct=1 --gtod_reduce=1 --name=test1 --filename=test1 --bs=4k --iodepth=64 --size=4G --readwrite=randrw --rwmixread=75
test1: (g=0): rw=randrw, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=libaio, iodepth=64
fio-3.25
Starting 1 process
Jobs: 1 (f=1): [m(1)][100.0%][r=124MiB/s,w=40.5MiB/s][r=31.7k,w=10.4k IOPS][eta 00m:00s]
test1: (groupid=0, jobs=1): err= 0: pid=547: Wed Feb 2 00:37:58 2022
read: IOPS=23.0k, BW=90.0MiB/s (94.4MB/s)(3070MiB/34098msec)
bw ( KiB/s): min=67688, max=134984, per=100.00%, avg=92292.78, stdev=9200.26, samples=68
iops : min=16922, max=33746, avg=23073.19, stdev=2300.07, samples=68
write: IOPS=7702, BW=30.1MiB/s (31.6MB/s)(1026MiB/34098msec); 0 zone resets
bw ( KiB/s): min=22712, max=44536, per=100.00%, avg=30842.93, stdev=2966.17, samples=68
iops : min= 5678, max=11134, avg=7710.72, stdev=741.55, samples=68
cpu : usr=3.51%, sys=18.37%, ctx=445152, majf=0, minf=6
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=0.1%, >=64=0.0%
issued rwts: total=785920,262656,0,0 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=90.0MiB/s (94.4MB/s), 90.0MiB/s-90.0MiB/s (94.4MB/s-94.4MB/s), io=3070MiB (3219MB), run=34098-34098msec
WRITE: bw=30.1MiB/s (31.6MB/s), 30.1MiB/s-30.1MiB/s (31.6MB/s-31.6MB/s), io=1026MiB (1076MB), run=34098-34098msec
Disk stats (read/write):
sda: ios=780614/260882, merge=0/10, ticks=1341808/764094, in_queue=2105902, util=99.77%
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