task1: (g=0): rw=randread, bs=(R) 128KiB-128KiB, (W) 128KiB-128KiB, (T) 128KiB-128KiB, ioengine=libaio, iodepth=6 fio-3.33 Starting 1 process task1: (groupid=0, jobs=1): err= 0: pid=15035: Sat Jul 20 22:36:59 2024 read: IOPS=21.9k, BW=2744MiB/s (2877MB/s)(80.4GiB/30001msec) slat (nsec): min=5129, max=140104, avg=7153.58, stdev=687.56 clat (usec): min=113, max=1340, avg=265.85, stdev=14.78 lat (usec): min=124, max=1347, avg=273.01, stdev=14.77 clat percentiles (usec): | 1.00th=[ 262], 5.00th=[ 265], 10.00th=[ 265], 20.00th=[ 265], | 30.00th=[ 265], 40.00th=[ 265], 50.00th=[ 265], 60.00th=[ 265], | 70.00th=[ 265], 80.00th=[ 265], 90.00th=[ 269], 95.00th=[ 269], | 99.00th=[ 273], 99.50th=[ 277], 99.90th=[ 461], 99.95th=[ 635], | 99.99th=[ 922] bw ( MiB/s): min= 2734, max= 2748, per=100.00%, avg=2743.90, stdev= 3.57, samples=59 iops : min=21876, max=21990, avg=21951.22, stdev=28.60, samples=59 lat (usec) : 250=0.13%, 500=99.78%, 750=0.06%, 1000=0.02% lat (msec) : 2=0.01% cpu : usr=1.88%, sys=18.37%, ctx=658011, majf=0, minf=201 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=658466,0,0,0 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=2744MiB/s (2877MB/s), 2744MiB/s-2744MiB/s (2877MB/s-2877MB/s), io=80.4GiB (86.3GB), run=30001-30001msec