task1: (g=0): rw=randread, bs=(R) 128KiB-128KiB, (W) 128KiB-128KiB, (T) 128KiB-128KiB, ioengine=libaio, iodepth=32 fio-3.33 Starting 1 process task1: (groupid=0, jobs=1): err= 0: pid=11033: Sat Jul 20 21:50:34 2024 read: IOPS=21.2k, BW=2645MiB/s (2773MB/s)(77.5GiB/30002msec) slat (usec): min=4, max=703, avg= 6.88, stdev= 1.65 clat (usec): min=753, max=3979, avg=1504.88, stdev=188.73 lat (usec): min=759, max=3985, avg=1511.76, stdev=188.71 clat percentiles (usec): | 1.00th=[ 1319], 5.00th=[ 1352], 10.00th=[ 1369], 20.00th=[ 1385], | 30.00th=[ 1401], 40.00th=[ 1418], 50.00th=[ 1450], 60.00th=[ 1483], | 70.00th=[ 1500], 80.00th=[ 1565], 90.00th=[ 1729], 95.00th=[ 1893], | 99.00th=[ 2212], 99.50th=[ 2311], 99.90th=[ 2966], 99.95th=[ 3163], | 99.99th=[ 3458] bw ( MiB/s): min= 2351, max= 2729, per=100.00%, avg=2646.27, stdev=57.57, samples=59 iops : min=18810, max=21838, avg=21170.14, stdev=460.60, samples=59 lat (usec) : 1000=0.05% lat (msec) : 2=96.66%, 4=3.30% cpu : usr=1.88%, sys=17.42%, ctx=632454, majf=0, minf=520 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=634840,0,0,0 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=2645MiB/s (2773MB/s), 2645MiB/s-2645MiB/s (2773MB/s-2773MB/s), io=77.5GiB (83.2GB), run=30002-30002msec