task1: (g=0): rw=randread, bs=(R) 32.0KiB-32.0KiB, (W) 32.0KiB-32.0KiB, (T) 32.0KiB-32.0KiB, ioengine=libaio, iodepth=32 fio-3.33 Starting 1 process task1: (groupid=0, jobs=1): err= 0: pid=10003: Sat Jul 20 21:38:19 2024 read: IOPS=44.1k, BW=1378MiB/s (1445MB/s)(40.4GiB/30001msec) slat (nsec): min=1969, max=71333, avg=3323.20, stdev=683.21 clat (usec): min=329, max=2529, avg=721.77, stdev=107.36 lat (usec): min=332, max=2533, avg=725.09, stdev=107.35 clat percentiles (usec): | 1.00th=[ 529], 5.00th=[ 578], 10.00th=[ 603], 20.00th=[ 644], | 30.00th=[ 668], 40.00th=[ 693], 50.00th=[ 709], 60.00th=[ 734], | 70.00th=[ 758], 80.00th=[ 791], 90.00th=[ 848], 95.00th=[ 906], | 99.00th=[ 1074], 99.50th=[ 1172], 99.90th=[ 1434], 99.95th=[ 1549], | 99.99th=[ 1926] bw ( MiB/s): min= 1224, max= 1499, per=100.00%, avg=1379.85, stdev=54.47, samples=59 iops : min=39188, max=47982, avg=44155.29, stdev=1743.10, samples=59 lat (usec) : 500=0.27%, 750=67.32%, 1000=30.62% lat (msec) : 2=1.78%, 4=0.01% cpu : usr=4.10%, sys=19.04%, ctx=1138038, majf=0, minf=264 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=1323390,0,0,0 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=1378MiB/s (1445MB/s), 1378MiB/s-1378MiB/s (1445MB/s-1445MB/s), io=40.4GiB (43.4GB), run=30001-30001msec