task1: (g=0): rw=randread, bs=(R) 128KiB-128KiB, (W) 128KiB-128KiB, (T) 128KiB-128KiB, ioengine=libaio, iodepth=1 fio-3.33 Starting 1 process task1: (groupid=0, jobs=1): err= 0: pid=10651: Sat Jul 20 21:45:58 2024 read: IOPS=6884, BW=861MiB/s (902MB/s)(25.2GiB/30001msec) slat (nsec): min=5666, max=197249, avg=6937.89, stdev=607.32 clat (usec): min=116, max=4456, avg=137.97, stdev=18.08 lat (usec): min=123, max=4463, avg=144.90, stdev=18.18 clat percentiles (usec): | 1.00th=[ 124], 5.00th=[ 126], 10.00th=[ 127], 20.00th=[ 128], | 30.00th=[ 130], 40.00th=[ 133], 50.00th=[ 135], 60.00th=[ 137], | 70.00th=[ 141], 80.00th=[ 147], 90.00th=[ 157], 95.00th=[ 165], | 99.00th=[ 190], 99.50th=[ 200], 99.90th=[ 269], 99.95th=[ 302], | 99.99th=[ 379] bw ( KiB/s): min=809984, max=928256, per=99.97%, avg=880952.41, stdev=34626.34, samples=59 iops : min= 6328, max= 7252, avg=6882.44, stdev=270.52, samples=59 lat (usec) : 250=99.87%, 500=0.13%, 750=0.01% lat (msec) : 2=0.01%, 10=0.01% cpu : usr=0.46%, sys=5.77%, ctx=206547, majf=0, minf=41 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 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=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% issued rwts: total=206543,0,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=1 Run status group 0 (all jobs): READ: bw=861MiB/s (902MB/s), 861MiB/s-861MiB/s (902MB/s-902MB/s), io=25.2GiB (27.1GB), run=30001-30001msec