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| Starting 2 processes randwrite: Laying out IO file (1 file / 512MiB) Jobs: 2 (f=2): [w(2)][100.0%][w=8475KiB/s][w=2118 IOPS][eta 00m:00s]
randwrite: (groupid=0, jobs=2): err= 0: pid=86720: Tue May 27 10:25:52 2025
write: IOPS=2134, BW=8539KiB/s (8744kB/s)(1024MiB/122799msec); 0 zone resets
slat (usec): min=3, max=803, avg=12.21, stdev=18.04
clat (usec): min=26, max=12910, avg=921.99, stdev=1106.03
lat (usec): min=477, max=12916, avg=934.41, stdev=1105.46
clat percentiles (usec):
| 1.00th=[ 553], 5.00th=[ 553], 10.00th=[ 562], 20.00th=[ 570], | 30.00th=[ 570], 40.00th=[ 578], 50.00th=[ 586], 60.00th=[ 594], | 70.00th=[ 619], 80.00th=[ 693], 90.00th=[ 963], 95.00th=[ 3884], | 99.00th=[ 6718], 99.50th=[ 7308], 99.90th=[ 8029], 99.95th=[ 8356], | 99.99th=[ 9241]
bw ( KiB/s): min= 8024, max=12483, per=100.00%, avg=8546.52, stdev=253.75, samples=488
iops: min=2006, max=3120, avg=2136.59, stdev=63.42, samples=488
lat (usec)分布: lat (usec) : 50=0.01%, 100=0.01%, 250=0.01%, 500=0.01%, 750=83.68% lat (usec) : 1000=6.66% lat (msec) : 2=1.83%, 4=3.56%, 10=4.27%, 20=0.01%
cpu: usr=0.56%, sys=1.48%, ctx=264771, majf=0, minf=23
IO depths: 1=100.0%
submit/completion统计: submit : 0=0.0%, 4=100.0% complete : 0=0.0%, 4=100.0% issued rwts: total=0,262144,0,0
latency目标: latency target=0(未设置延迟限制)
Run status group 0: WRITE: bw=8539KiB/s, io=1024MiB, run=122799msec
Disk stats (read/write): vda: ios=67/262049, merge=0/2, ticks=96/237006, in_queue=237103, util=99.95%
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