task1: (g=0): rw=randread, bs=(R) 128KiB-128KiB, (W) 128KiB-128KiB, (T) 128KiB-128KiB, ioengine=libaio, iodepth=16 fio-3.33 Starting 1 process task1: (groupid=0, jobs=1): err= 0: pid=15165: Sat Jul 20 22:38:31 2024 read: IOPS=22.0k, BW=2748MiB/s (2881MB/s)(80.5GiB/30001msec) slat (nsec): min=4599, max=718938, avg=5805.52, stdev=992.53 clat (usec): min=397, max=3703, avg=721.69, stdev=15.58 lat (usec): min=427, max=3709, avg=727.49, stdev=15.57 clat percentiles (usec): | 1.00th=[ 717], 5.00th=[ 717], 10.00th=[ 717], 20.00th=[ 717], | 30.00th=[ 717], 40.00th=[ 717], 50.00th=[ 725], 60.00th=[ 725], | 70.00th=[ 725], 80.00th=[ 725], 90.00th=[ 725], 95.00th=[ 725], | 99.00th=[ 725], 99.50th=[ 734], 99.90th=[ 766], 99.95th=[ 816], | 99.99th=[ 1172] bw ( MiB/s): min= 2734, max= 2749, per=100.00%, avg=2748.14, stdev= 2.30, samples=59 iops : min=21872, max=21994, avg=21985.12, stdev=18.42, samples=59 lat (usec) : 500=0.01%, 750=99.84%, 1000=0.14% lat (msec) : 2=0.02%, 4=0.01% cpu : usr=1.84%, sys=15.42%, ctx=659227, majf=0, minf=11 IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=100.0%, 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=0.1%, 32=0.0%, 64=0.0%, >=64=0.0% issued rwts: total=659476,0,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=16 Run status group 0 (all jobs): READ: bw=2748MiB/s (2881MB/s), 2748MiB/s-2748MiB/s (2881MB/s-2881MB/s), io=80.5GiB (86.4GB), run=30001-30001msec