task1: (g=0): rw=randread, bs=(R) 128KiB-128KiB, (W) 128KiB-128KiB, (T) 128KiB-128KiB, ioengine=libaio, iodepth=64 fio-3.33 Starting 1 process task1: (groupid=0, jobs=1): err= 0: pid=15292: Sat Jul 20 22:40:03 2024 read: IOPS=22.0k, BW=2748MiB/s (2882MB/s)(80.5GiB/30003msec) slat (usec): min=4, max=715, avg= 6.23, stdev= 1.67 clat (usec): min=617, max=5987, avg=2904.29, stdev=51.66 lat (usec): min=623, max=5992, avg=2910.51, stdev=51.57 clat percentiles (usec): | 1.00th=[ 2868], 5.00th=[ 2900], 10.00th=[ 2900], 20.00th=[ 2900], | 30.00th=[ 2900], 40.00th=[ 2900], 50.00th=[ 2900], 60.00th=[ 2900], | 70.00th=[ 2900], 80.00th=[ 2900], 90.00th=[ 2900], 95.00th=[ 2900], | 99.00th=[ 2966], 99.50th=[ 3097], 99.90th=[ 3359], 99.95th=[ 3490], | 99.99th=[ 5473] bw ( MiB/s): min= 2734, max= 2749, per=100.00%, avg=2748.03, stdev= 2.82, samples=60 iops : min=21874, max=21996, avg=21984.23, stdev=22.55, samples=60 lat (usec) : 750=0.01%, 1000=0.01% lat (msec) : 2=0.01%, 4=99.97%, 10=0.02% cpu : usr=1.95%, sys=16.39%, ctx=659138, majf=0, minf=523 IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=0.1%, >=64=100.0% 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=0.1%, >=64=0.0% issued rwts: total=659590,0,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=64 Run status group 0 (all jobs): READ: bw=2748MiB/s (2882MB/s), 2748MiB/s-2748MiB/s (2882MB/s-2882MB/s), io=80.5GiB (86.5GB), run=30003-30003msec