task1: (g=0): rw=randread, bs=(R) 256KiB-256KiB, (W) 256KiB-256KiB, (T) 256KiB-256KiB, ioengine=libaio, iodepth=64 fio-3.33 Starting 1 process task1: (groupid=0, jobs=1): err= 0: pid=15815: Sat Jul 20 22:46:10 2024 read: IOPS=11.0k, BW=2753MiB/s (2887MB/s)(80.7GiB/30006msec) slat (usec): min=8, max=750, avg=10.22, stdev= 2.87 clat (usec): min=1091, max=11428, avg=5799.60, stdev=81.48 lat (usec): min=1103, max=11438, avg=5809.81, stdev=81.00 clat percentiles (usec): | 1.00th=[ 5800], 5.00th=[ 5800], 10.00th=[ 5800], 20.00th=[ 5800], | 30.00th=[ 5800], 40.00th=[ 5800], 50.00th=[ 5800], 60.00th=[ 5800], | 70.00th=[ 5800], 80.00th=[ 5800], 90.00th=[ 5800], 95.00th=[ 5800], | 99.00th=[ 5866], 99.50th=[ 5866], 99.90th=[ 6063], 99.95th=[ 6063], | 99.99th=[ 8455] bw ( MiB/s): min= 2729, max= 2754, per=100.00%, avg=2753.35, stdev= 3.60, samples=60 iops : min=10918, max=11018, avg=11013.40, stdev=14.39, samples=60 lat (msec) : 2=0.01%, 4=0.01%, 10=99.97%, 20=0.01% cpu : usr=1.15%, sys=12.64%, ctx=330428, majf=0, minf=529 IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=0.1%, >=64=100.0% 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=0.1%, >=64=0.0% issued rwts: total=330465,0,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=64 Run status group 0 (all jobs): READ: bw=2753MiB/s (2887MB/s), 2753MiB/s-2753MiB/s (2887MB/s-2887MB/s), io=80.7GiB (86.6GB), run=30006-30006msec