task1: (g=0): rw=randread, bs=(R) 8192B-8192B, (W) 8192B-8192B, (T) 8192B-8192B, ioengine=libaio, iodepth=6 fio-3.33 Starting 1 process task1: (groupid=0, jobs=1): err= 0: pid=8747: Sat Jul 20 21:23:32 2024 read: IOPS=32.5k, BW=254MiB/s (267MB/s)(7625MiB/30001msec) slat (nsec): min=1134, max=73369, avg=2088.80, stdev=368.47 clat (usec): min=56, max=1814, avg=182.07, stdev=56.08 lat (usec): min=60, max=1816, avg=184.15, stdev=56.06 clat percentiles (usec): | 1.00th=[ 93], 5.00th=[ 115], 10.00th=[ 127], 20.00th=[ 141], | 30.00th=[ 151], 40.00th=[ 161], 50.00th=[ 172], 60.00th=[ 182], | 70.00th=[ 196], 80.00th=[ 219], 90.00th=[ 258], 95.00th=[ 293], | 99.00th=[ 355], 99.50th=[ 388], 99.90th=[ 482], 99.95th=[ 553], | 99.99th=[ 840] bw ( KiB/s): min=225472, max=283360, per=99.91%, avg=260015.46, stdev=10930.99, samples=59 iops : min=28184, max=35420, avg=32501.93, stdev=1366.37, samples=59 lat (usec) : 100=1.77%, 250=86.76%, 500=11.39%, 750=0.06%, 1000=0.01% lat (msec) : 2=0.01% cpu : usr=1.97%, sys=9.79%, ctx=615404, majf=0, minf=22 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=976013,0,0,0 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=254MiB/s (267MB/s), 254MiB/s-254MiB/s (267MB/s-267MB/s), io=7625MiB (7995MB), run=30001-30001msec