| pgwal: (g=0): rw=write, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=sync, iodepth=1
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| fio-3.39
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| Starting 1 process
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| pgwal: Laying out IO file (1 file / 512MiB)
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|
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| pgwal: (groupid=0, jobs=1): err= 0: pid=7313: Mon Aug 18 00:10:04 2025
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| write: IOPS=249, BW=999KiB/s (1023kB/s)(58.5MiB/60004msec); 0 zone resets
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| clat (usec): min=4, max=112, avg= 8.38, stdev= 2.13
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| lat (usec): min=4, max=112, avg= 8.60, stdev= 2.16
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| clat percentiles (nsec):
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| | 1.00th=[ 5088], 5.00th=[ 5920], 10.00th=[ 7200], 20.00th=[ 7776],
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| | 30.00th=[ 7904], 40.00th=[ 8032], 50.00th=[ 8160], 60.00th=[ 8384],
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| | 70.00th=[ 8640], 80.00th=[ 8896], 90.00th=[ 9536], 95.00th=[10048],
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| | 99.00th=[16192], 99.50th=[19584], 99.90th=[28288], 99.95th=[32640],
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| | 99.99th=[87552]
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| bw ( KiB/s): min= 976, max= 1024, per=100.00%, avg=999.39, stdev= 5.72, samples=119
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| iops : min= 244, max= 256, avg=249.85, stdev= 1.43, samples=119
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| lat (usec) : 10=94.46%, 20=5.11%, 50=0.40%, 100=0.02%, 250=0.01%
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| fsync/fdatasync/sync_file_range:
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| sync (usec): min=1619, max=10321, avg=3993.68, stdev=386.31
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| sync percentiles (usec):
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| | 1.00th=[ 3458], 5.00th=[ 3490], 10.00th=[ 3589], 20.00th=[ 3621],
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| | 30.00th=[ 3621], 40.00th=[ 3949], 50.00th=[ 3949], 60.00th=[ 4080],
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| | 70.00th=[ 4359], 80.00th=[ 4359], 90.00th=[ 4424], 95.00th=[ 4490],
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| | 99.00th=[ 4490], 99.50th=[ 4621], 99.90th=[ 6456], 99.95th=[ 7046],
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| | 99.99th=[ 9110]
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| cpu : usr=0.11%, sys=0.77%, ctx=44958, majf=0, minf=11
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| IO depths : 1=200.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
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| submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
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| complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
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| issued rwts: total=0,14986,0,0 short=14986,0,0,0 dropped=0,0,0,0
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| latency : target=0, window=0, percentile=100.00%, depth=1
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|
|
| Run status group 0 (all jobs):
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| WRITE: bw=999KiB/s (1023kB/s), 999KiB/s-999KiB/s (1023kB/s-1023kB/s), io=58.5MiB (61.4MB), run=60004-60004msec
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|
|
| Disk stats (read/write):
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| vda: ios=0/29926, sectors=0/164679, merge=0/7, ticks=0/58968, in_queue=115917, util=97.53%
|