task1: (g=0): rw=randread, bs=(R) 32.0KiB-32.0KiB, (W) 32.0KiB-32.0KiB, (T) 32.0KiB-32.0KiB, ioengine=libaio, iodepth=8 fio-3.33 Starting 1 process task1: (groupid=0, jobs=1): err= 0: pid=9830: Sat Jul 20 21:36:17 2024 read: IOPS=33.1k, BW=1035MiB/s (1085MB/s)(30.3GiB/30001msec) slat (nsec): min=1956, max=86480, avg=3285.14, stdev=590.70 clat (usec): min=83, max=1460, avg=237.92, stdev=66.01 lat (usec): min=87, max=1463, avg=241.20, stdev=65.99 clat percentiles (usec): | 1.00th=[ 143], 5.00th=[ 159], 10.00th=[ 169], 20.00th=[ 186], | 30.00th=[ 198], 40.00th=[ 210], 50.00th=[ 225], 60.00th=[ 239], | 70.00th=[ 258], 80.00th=[ 285], 90.00th=[ 330], 95.00th=[ 363], | 99.00th=[ 433], 99.50th=[ 469], 99.90th=[ 619], 99.95th=[ 758], | 99.99th=[ 1012] bw ( MiB/s): min= 970, max= 1115, per=100.00%, avg=1035.17, stdev=33.39, samples=59 iops : min=31060, max=35682, avg=33125.32, stdev=1068.57, samples=59 lat (usec) : 100=0.01%, 250=66.36%, 500=33.35%, 750=0.24%, 1000=0.04% lat (msec) : 2=0.01% cpu : usr=2.74%, sys=14.30%, ctx=823378, majf=0, minf=73 IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=100.0%, 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=993670,0,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=8 Run status group 0 (all jobs): READ: bw=1035MiB/s (1085MB/s), 1035MiB/s-1035MiB/s (1085MB/s-1085MB/s), io=30.3GiB (32.6GB), run=30001-30001msec