task1: (g=0): rw=randread, bs=(R) 64.0KiB-64.0KiB, (W) 64.0KiB-64.0KiB, (T) 64.0KiB-64.0KiB, ioengine=libaio, iodepth=16 fio-3.33 Starting 1 process task1: (groupid=0, jobs=1): err= 0: pid=10431: Sat Jul 20 21:43:25 2024 read: IOPS=31.5k, BW=1969MiB/s (2065MB/s)(57.7GiB/30001msec) slat (nsec): min=2975, max=88648, avg=4564.21, stdev=725.74 clat (usec): min=234, max=1634, avg=502.85, stdev=78.72 lat (usec): min=240, max=1639, avg=507.42, stdev=78.73 clat percentiles (usec): | 1.00th=[ 347], 5.00th=[ 388], 10.00th=[ 412], 20.00th=[ 441], | 30.00th=[ 465], 40.00th=[ 482], 50.00th=[ 498], 60.00th=[ 515], | 70.00th=[ 537], 80.00th=[ 562], 90.00th=[ 594], 95.00th=[ 627], | 99.00th=[ 734], 99.50th=[ 799], 99.90th=[ 1004], 99.95th=[ 1106], | 99.99th=[ 1303] bw ( MiB/s): min= 1851, max= 2076, per=99.99%, avg=1969.13, stdev=53.00, samples=59 iops : min=29630, max=33218, avg=31506.07, stdev=848.00, samples=59 lat (usec) : 250=0.01%, 500=51.52%, 750=47.67%, 1000=0.71% lat (msec) : 2=0.10% cpu : usr=2.99%, sys=17.98%, ctx=918566, majf=0, minf=264 IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=100.0%, 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=0.1%, 32=0.0%, 64=0.0%, >=64=0.0% issued rwts: total=945308,0,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=16 Run status group 0 (all jobs): READ: bw=1969MiB/s (2065MB/s), 1969MiB/s-1969MiB/s (2065MB/s-2065MB/s), io=57.7GiB (62.0GB), run=30001-30001msec