task1: (g=0): rw=randread, bs=(R) 16.0KiB-16.0KiB, (W) 16.0KiB-16.0KiB, (T) 16.0KiB-16.0KiB, ioengine=libaio, iodepth=3 fio-3.33 Starting 1 process task1: (groupid=0, jobs=1): err= 0: pid=9183: Sat Jul 20 21:28:38 2024 read: IOPS=20.3k, BW=318MiB/s (333MB/s)(9530MiB/30001msec) slat (nsec): min=1442, max=68031, avg=2475.45, stdev=373.52 clat (usec): min=63, max=4553, avg=144.78, stdev=44.78 lat (usec): min=65, max=4555, avg=147.26, stdev=44.77 clat percentiles (usec): | 1.00th=[ 81], 5.00th=[ 91], 10.00th=[ 98], 20.00th=[ 110], | 30.00th=[ 119], 40.00th=[ 128], 50.00th=[ 137], 60.00th=[ 149], | 70.00th=[ 161], 80.00th=[ 176], 90.00th=[ 202], 95.00th=[ 225], | 99.00th=[ 273], 99.50th=[ 297], 99.90th=[ 416], 99.95th=[ 502], | 99.99th=[ 701] bw ( KiB/s): min=297344, max=361856, per=100.00%, avg=325508.34, stdev=16256.79, samples=59 iops : min=18584, max=22616, avg=20344.27, stdev=1016.05, samples=59 lat (usec) : 100=11.77%, 250=86.06%, 500=2.12%, 750=0.05%, 1000=0.01% lat (msec) : 10=0.01% cpu : usr=1.58%, sys=6.86%, ctx=439084, majf=0, minf=22 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=609946,0,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=3 Run status group 0 (all jobs): READ: bw=318MiB/s (333MB/s), 318MiB/s-318MiB/s (333MB/s-333MB/s), io=9530MiB (9993MB), run=30001-30001msec