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=14865: Sat Jul 20 22:34:57 2024 read: IOPS=8837, BW=1105MiB/s (1158MB/s)(32.4GiB/30001msec) slat (nsec): min=5840, max=198804, avg=7238.89, stdev=571.04 clat (usec): min=100, max=705, avg=105.52, stdev= 9.17 lat (usec): min=108, max=712, avg=112.76, stdev= 9.27 clat percentiles (usec): | 1.00th=[ 103], 5.00th=[ 103], 10.00th=[ 104], 20.00th=[ 104], | 30.00th=[ 104], 40.00th=[ 105], 50.00th=[ 105], 60.00th=[ 105], | 70.00th=[ 105], 80.00th=[ 106], 90.00th=[ 108], 95.00th=[ 108], | 99.00th=[ 114], 99.50th=[ 141], 99.90th=[ 221], 99.95th=[ 347], | 99.99th=[ 453] bw ( MiB/s): min= 1092, max= 1113, per=100.00%, avg=1104.85, stdev= 5.63, samples=59 iops : min= 8740, max= 8910, avg=8838.81, stdev=45.05, samples=59 lat (usec) : 250=99.92%, 500=0.07%, 750=0.01% cpu : usr=0.91%, sys=7.50%, ctx=265152, 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=265147,0,0,0 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=1105MiB/s (1158MB/s), 1105MiB/s-1105MiB/s (1158MB/s-1158MB/s), io=32.4GiB (34.8GB), run=30001-30001msec