- (venv) neon@neon:~$ time fio -filename=testfio.file -direct=1 -rw=read -bs=4k -size=10G -name=seqread -runtime=60
- seqread: (g=0): rw=read, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=psync, iodepth=1
- fio-3.33
- Starting 1 process
- seqread: Laying out IO file (1 file / 10240MiB)
- Jobs: 1 (f=1): [R(1)][100.0%][r=24.7MiB/s][r=6332 IOPS][eta 00m:00s]
- seqread: (groupid=0, jobs=1): err= 0: pid=27204: Thu May 25 15:04:18 2023
- read: IOPS=6398, BW=25.0MiB/s (26.2MB/s)(1500MiB/60001msec)
- clat (usec): min=118, max=7154, avg=152.80, stdev=62.46
- lat (usec): min=118, max=7154, avg=153.18, stdev=62.83
- clat percentiles (usec):
- | 1.00th=[ 122], 5.00th=[ 124], 10.00th=[ 125], 20.00th=[ 127],
- | 30.00th=[ 129], 40.00th=[ 133], 50.00th=[ 139], 60.00th=[ 151],
- | 70.00th=[ 161], 80.00th=[ 167], 90.00th=[ 180], 95.00th=[ 206],
- | 99.00th=[ 375], 99.50th=[ 519], 99.90th=[ 848], 99.95th=[ 1012],
- | 99.99th=[ 1876]
- bw ( KiB/s): min=21920, max=27304, per=100.00%, avg=25618.66, stdev=830.35, samples=119
- iops : min= 5480, max= 6826, avg=6404.66, stdev=207.59, samples=119
- lat (usec) : 250=97.83%, 500=1.63%, 750=0.39%, 1000=0.10%
- lat (msec) : 2=0.04%, 4=0.01%, 10=0.01%
- cpu : usr=3.55%, sys=25.53%, ctx=398314, majf=0, minf=65
- IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
- 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=0.0%
- issued rwts: total=383901,0,0,0 short=0,0,0,0 dropped=0,0,0,0
- latency : target=0, window=0, percentile=100.00%, depth=1
- Run status group 0 (all jobs):
- READ: bw=25.0MiB/s (26.2MB/s), 25.0MiB/s-25.0MiB/s (26.2MB/s-26.2MB/s), io=1500MiB (1572MB), run=60001-60001msec
- Disk stats (read/write):
- sda: ios=383768/229, merge=0/52, ticks=48839/74, in_queue=48941, util=99.96%
- real 1m42.346s
- user 0m7.971s
- sys 0m50.224s