task1: (g=0): rw=randread, bs=(R) 64.0KiB-64.0KiB, (W) 64.0KiB-64.0KiB, (T) 64.0KiB-64.0KiB, ioengine=libaio, iodepth=2 fio-3.33 Starting 1 process task1: (groupid=0, jobs=1): err= 0: pid=14397: Sat Jul 20 22:29:20 2024 read: IOPS=25.7k, BW=1603MiB/s (1681MB/s)(47.0GiB/30001msec) slat (nsec): min=2960, max=117566, avg=4550.08, stdev=524.64 clat (usec): min=64, max=1501, avg=73.09, stdev=15.96 lat (usec): min=68, max=1506, avg=77.64, stdev=16.00 clat percentiles (usec): | 1.00th=[ 68], 5.00th=[ 71], 10.00th=[ 71], 20.00th=[ 72], | 30.00th=[ 72], 40.00th=[ 72], 50.00th=[ 73], 60.00th=[ 73], | 70.00th=[ 74], 80.00th=[ 75], 90.00th=[ 76], 95.00th=[ 78], | 99.00th=[ 83], 99.50th=[ 94], 99.90th=[ 155], 99.95th=[ 461], | 99.99th=[ 824] bw ( MiB/s): min= 1577, max= 1644, per=100.00%, avg=1603.35, stdev=14.32, samples=59 iops : min=25238, max=26310, avg=25653.63, stdev=229.11, samples=59 lat (usec) : 100=99.59%, 250=0.34%, 500=0.03%, 750=0.03%, 1000=0.01% lat (msec) : 2=0.01% cpu : usr=2.06%, sys=14.81%, ctx=768516, majf=0, minf=41 IO depths : 1=0.1%, 2=100.0%, 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=769644,0,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=2 Run status group 0 (all jobs): READ: bw=1603MiB/s (1681MB/s), 1603MiB/s-1603MiB/s (1681MB/s-1681MB/s), io=47.0GiB (50.4GB), run=30001-30001msec