task1: (g=0): rw=randread, bs=(R) 1024KiB-1024KiB, (W) 1024KiB-1024KiB, (T) 1024KiB-1024KiB, ioengine=libaio, iodepth=128 fio-3.33 Starting 1 process task1: (groupid=0, jobs=1): err= 0: pid=17029: Sat Jul 20 23:07:31 2024 read: IOPS=2642, BW=2642MiB/s (2771MB/s)(77.5GiB/30048msec) slat (usec): min=30, max=953, avg=36.54, stdev=10.18 clat (usec): min=12408, max=94155, avg=48380.15, stdev=3224.25 lat (usec): min=12442, max=94198, avg=48416.69, stdev=3222.07 clat percentiles (usec): | 1.00th=[44303], 5.00th=[45351], 10.00th=[45876], 20.00th=[46400], | 30.00th=[46924], 40.00th=[47449], 50.00th=[47973], 60.00th=[48497], | 70.00th=[49021], 80.00th=[50070], 90.00th=[51643], 95.00th=[53216], | 99.00th=[58983], 99.50th=[62653], 99.90th=[69731], 99.95th=[79168], | 99.99th=[91751] bw ( MiB/s): min= 2372, max= 2754, per=100.00%, avg=2642.40, stdev=77.22, samples=60 iops : min= 2372, max= 2754, avg=2642.40, stdev=77.22, samples=60 lat (msec) : 20=0.11%, 50=80.25%, 100=19.64% cpu : usr=0.44%, sys=10.10%, ctx=79342, majf=0, minf=75 IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=0.1%, >=64=99.9% 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=0.1% issued rwts: total=79399,0,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=128 Run status group 0 (all jobs): READ: bw=2642MiB/s (2771MB/s), 2642MiB/s-2642MiB/s (2771MB/s-2771MB/s), io=77.5GiB (83.3GB), run=30048-30048msec