task1: (g=0): rw=randread, bs=(R) 512KiB-512KiB, (W) 512KiB-512KiB, (T) 512KiB-512KiB, ioengine=libaio, iodepth=1 fio-3.33 Starting 1 process task1: (groupid=0, jobs=1): err= 0: pid=11687: Sat Jul 20 21:58:13 2024 read: IOPS=2886, BW=1443MiB/s (1513MB/s)(42.3GiB/30001msec) slat (usec): min=18, max=436, avg=22.60, stdev= 3.34 clat (usec): min=269, max=1068, avg=323.42, stdev=45.20 lat (usec): min=291, max=1334, avg=346.02, stdev=46.35 clat percentiles (usec): | 1.00th=[ 277], 5.00th=[ 281], 10.00th=[ 281], 20.00th=[ 285], | 30.00th=[ 302], 40.00th=[ 306], 50.00th=[ 310], 60.00th=[ 314], | 70.00th=[ 326], 80.00th=[ 355], 90.00th=[ 396], 95.00th=[ 412], | 99.00th=[ 461], 99.50th=[ 474], 99.90th=[ 506], 99.95th=[ 857], | 99.99th=[ 947] bw ( MiB/s): min= 1243, max= 1612, per=100.00%, avg=1443.41, stdev=71.17, samples=59 iops : min= 2486, max= 3224, avg=2886.81, stdev=142.35, samples=59 lat (usec) : 500=99.88%, 750=0.05%, 1000=0.06% lat (msec) : 2=0.01% cpu : usr=0.28%, sys=6.95%, ctx=86597, majf=0, minf=136 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 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=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% issued rwts: total=86594,0,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=1 Run status group 0 (all jobs): READ: bw=1443MiB/s (1513MB/s), 1443MiB/s-1443MiB/s (1513MB/s-1513MB/s), io=42.3GiB (45.4GB), run=30001-30001msec