task1: (g=0): rw=randread, bs=(R) 256KiB-256KiB, (W) 256KiB-256KiB, (T) 256KiB-256KiB, ioengine=libaio, iodepth=6 fio-3.33 Starting 1 process task1: (groupid=0, jobs=1): err= 0: pid=15548: Sat Jul 20 22:43:07 2024 read: IOPS=11.0k, BW=2753MiB/s (2887MB/s)(80.7GiB/30001msec) slat (usec): min=10, max=233, avg=12.21, stdev= 1.04 clat (usec): min=263, max=1828, avg=532.30, stdev= 8.37 lat (usec): min=341, max=1840, avg=544.51, stdev= 8.45 clat percentiles (usec): | 1.00th=[ 529], 5.00th=[ 529], 10.00th=[ 529], 20.00th=[ 529], | 30.00th=[ 529], 40.00th=[ 529], 50.00th=[ 529], 60.00th=[ 529], | 70.00th=[ 529], 80.00th=[ 537], 90.00th=[ 537], 95.00th=[ 537], | 99.00th=[ 537], 99.50th=[ 537], 99.90th=[ 562], 99.95th=[ 619], | 99.99th=[ 816] bw ( MiB/s): min= 2746, max= 2754, per=100.00%, avg=2753.58, stdev= 1.74, samples=59 iops : min=10984, max=11018, avg=11014.34, stdev= 6.95, samples=59 lat (usec) : 500=0.06%, 750=99.93%, 1000=0.01% lat (msec) : 2=0.01% cpu : usr=0.79%, sys=14.96%, ctx=330338, majf=0, minf=392 IO depths : 1=0.1%, 2=0.1%, 4=100.0%, 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=0.1%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% issued rwts: total=330358,0,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=6 Run status group 0 (all jobs): READ: bw=2753MiB/s (2887MB/s), 2753MiB/s-2753MiB/s (2887MB/s-2887MB/s), io=80.7GiB (86.6GB), run=30001-30001msec