task1: (g=0): rw=randread, bs=(R) 16.0KiB-16.0KiB, (W) 16.0KiB-16.0KiB, (T) 16.0KiB-16.0KiB, ioengine=libaio, iodepth=6 fio-3.33 Starting 1 process task1: (groupid=0, jobs=1): err= 0: pid=9269: Sat Jul 20 21:29:39 2024 read: IOPS=29.6k, BW=463MiB/s (485MB/s)(13.6GiB/30001msec) slat (nsec): min=1430, max=75360, avg=2475.10, stdev=414.95 clat (usec): min=66, max=1383, avg=199.87, stdev=58.59 lat (usec): min=68, max=1386, avg=202.35, stdev=58.58 clat percentiles (usec): | 1.00th=[ 106], 5.00th=[ 127], 10.00th=[ 139], 20.00th=[ 155], | 30.00th=[ 167], 40.00th=[ 178], 50.00th=[ 190], 60.00th=[ 202], | 70.00th=[ 219], 80.00th=[ 241], 90.00th=[ 273], 95.00th=[ 306], | 99.00th=[ 379], 99.50th=[ 416], 99.90th=[ 553], 99.95th=[ 685], | 99.99th=[ 938] bw ( KiB/s): min=419424, max=505696, per=100.00%, avg=473920.00, stdev=19577.73, samples=59 iops : min=26214, max=31606, avg=29620.00, stdev=1223.61, samples=59 lat (usec) : 100=0.62%, 250=82.49%, 500=16.75%, 750=0.11%, 1000=0.03% lat (msec) : 2=0.01% cpu : usr=2.26%, sys=9.76%, ctx=567341, majf=0, minf=33 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=888305,0,0,0 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=463MiB/s (485MB/s), 463MiB/s-463MiB/s (485MB/s-485MB/s), io=13.6GiB (14.6GB), run=30001-30001msec