task1: (g=0): rw=randread, bs=(R) 64.0KiB-64.0KiB, (W) 64.0KiB-64.0KiB, (T) 64.0KiB-64.0KiB, ioengine=libaio, iodepth=32 fio-3.33 Starting 1 process task1: (groupid=0, jobs=1): err= 0: pid=10517: Sat Jul 20 21:44:27 2024 read: IOPS=34.5k, BW=2158MiB/s (2263MB/s)(63.2GiB/30001msec) slat (nsec): min=3071, max=103641, avg=4721.22, stdev=795.90 clat (usec): min=374, max=3307, avg=921.73, stdev=149.04 lat (usec): min=422, max=3311, avg=926.45, stdev=149.04 clat percentiles (usec): | 1.00th=[ 652], 5.00th=[ 701], 10.00th=[ 717], 20.00th=[ 775], | 30.00th=[ 840], 40.00th=[ 889], 50.00th=[ 930], 60.00th=[ 963], | 70.00th=[ 996], 80.00th=[ 1045], 90.00th=[ 1106], 95.00th=[ 1156], | 99.00th=[ 1303], 99.50th=[ 1385], 99.90th=[ 1598], 99.95th=[ 1729], | 99.99th=[ 2278] bw ( MiB/s): min= 2010, max= 2362, per=99.96%, avg=2156.96, stdev=75.30, samples=59 iops : min=32162, max=37806, avg=34511.39, stdev=1204.73, samples=59 lat (usec) : 500=0.01%, 750=15.78%, 1000=54.59% lat (msec) : 2=29.62%, 4=0.01% cpu : usr=3.25%, sys=20.30%, ctx=1020104, majf=0, minf=520 IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=100.0%, >=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=0.1%, 64=0.0%, >=64=0.0% issued rwts: total=1035810,0,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=32 Run status group 0 (all jobs): READ: bw=2158MiB/s (2263MB/s), 2158MiB/s-2158MiB/s (2263MB/s-2263MB/s), io=63.2GiB (67.9GB), run=30001-30001msec