task1: (g=0): rw=randread, bs=(R) 128KiB-128KiB, (W) 128KiB-128KiB, (T) 128KiB-128KiB, ioengine=libaio, iodepth=12 fio-3.33 Starting 1 process task1: (groupid=0, jobs=1): err= 0: pid=15121: Sat Jul 20 22:38:01 2024 read: IOPS=22.0k, BW=2747MiB/s (2880MB/s)(80.5GiB/30001msec) slat (nsec): min=5053, max=142645, avg=7082.03, stdev=594.28 clat (usec): min=188, max=1837, avg=538.61, stdev=11.69 lat (usec): min=223, max=1844, avg=545.69, stdev=11.72 clat percentiles (usec): | 1.00th=[ 537], 5.00th=[ 537], 10.00th=[ 537], 20.00th=[ 537], | 30.00th=[ 537], 40.00th=[ 537], 50.00th=[ 537], 60.00th=[ 537], | 70.00th=[ 537], 80.00th=[ 537], 90.00th=[ 545], 95.00th=[ 545], | 99.00th=[ 545], 99.50th=[ 545], 99.90th=[ 660], 99.95th=[ 766], | 99.99th=[ 1074] bw ( MiB/s): min= 2739, max= 2748, per=100.00%, avg=2747.02, stdev= 2.28, samples=59 iops : min=21914, max=21990, avg=21976.14, stdev=18.24, samples=59 lat (usec) : 250=0.01%, 500=0.08%, 750=99.86%, 1000=0.04% lat (msec) : 2=0.01% cpu : usr=2.07%, sys=18.19%, ctx=659032, majf=0, minf=393 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=0.0%, 16=0.1%, 32=0.0%, 64=0.0%, >=64=0.0% issued rwts: total=659267,0,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=12 Run status group 0 (all jobs): READ: bw=2747MiB/s (2880MB/s), 2747MiB/s-2747MiB/s (2880MB/s-2880MB/s), io=80.5GiB (86.4GB), run=30001-30001msec