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=11600: Sat Jul 20 21:57:11 2024 read: IOPS=10.5k, BW=2632MiB/s (2760MB/s)(77.1GiB/30007msec) slat (usec): min=8, max=788, avg=11.07, stdev= 3.64 clat (usec): min=1648, max=12717, avg=6065.31, stdev=508.55 lat (usec): min=1689, max=12731, avg=6076.38, stdev=508.38 clat percentiles (usec): | 1.00th=[ 5407], 5.00th=[ 5604], 10.00th=[ 5669], 20.00th=[ 5735], | 30.00th=[ 5800], 40.00th=[ 5866], 50.00th=[ 5932], 60.00th=[ 5997], | 70.00th=[ 6128], 80.00th=[ 6325], 90.00th=[ 6652], 95.00th=[ 6980], | 99.00th=[ 7898], 99.50th=[ 8455], 99.90th=[10814], 99.95th=[11076], | 99.99th=[11731] bw ( MiB/s): min= 2435, max= 2724, per=100.00%, avg=2632.90, stdev=46.27, samples=59 iops : min= 9742, max=10898, avg=10531.59, stdev=185.09, samples=59 lat (msec) : 2=0.01%, 4=0.02%, 10=99.77%, 20=0.21% cpu : usr=1.04%, sys=13.30%, ctx=315389, 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=315968,0,0,0 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=2632MiB/s (2760MB/s), 2632MiB/s-2632MiB/s (2760MB/s-2760MB/s), io=77.1GiB (82.8GB), run=30007-30007msec