Aktuell so.
~# time fio --randrepeat=1 --ioengine=libaio --direct=1 --gtod_reduce=1 --name=test --filename=test --bs=4k --iodepth=64 --size=8G --readwrite=randrw --rwmixread=50
test: (g=0): rw=randrw, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=libaio, iodepth=64
fio-3.33
Starting 1 process
test: Laying out IO file (1 file / 8192MiB)
Jobs: 1 (f=1): [m(1)][100.0%][r=66.5MiB/s,w=66.7MiB/s][r=17.0k,w=17.1k IOPS][eta 00m:00s]
test: (groupid=0, jobs=1): err= 0: pid=5363: Wed Jan 15 19:35:50 2025
read: IOPS=33.3k, BW=130MiB/s (136MB/s)(4098MiB/31493msec)
bw ( KiB/s): min=16752, max=192176, per=100.00%, avg=133659.26, stdev=51872.13, samples=62
iops : min= 4188, max=48044, avg=33414.79, stdev=12968.04, samples=62
write: IOPS=33.3k, BW=130MiB/s (136MB/s)(4094MiB/31493msec); 0 zone resets
bw ( KiB/s): min=17136, max=191544, per=100.00%, avg=133461.37, stdev=51787.69, samples=62
iops : min= 4284, max=47886, avg=33365.31, stdev=12946.92, samples=62
cpu : usr=9.02%, sys=27.21%, ctx=488642, majf=0, minf=7
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=1049199,1047953,0,0 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=130MiB/s (136MB/s), 130MiB/s-130MiB/s (136MB/s-136MB/s), io=4098MiB (4298MB), run=31493-31493msec
WRITE: bw=130MiB/s (136MB/s), 130MiB/s-130MiB/s (136MB/s-136MB/s), io=4094MiB (4292MB), run=31493-31493msec
Disk stats (read/write):
vda: ios=1042543/1041251, merge=0/15, ticks=179911/1721375, in_queue=1901289, util=76.74%
real 0m51.026s
user 0m4.712s
sys 0m19.246s
Alles anzeigen