task1: (g=0): rw=randread, bs=(R) 512KiB-512KiB, (W) 512KiB-512KiB, (T) 512KiB-512KiB, ioengine=libaio, iodepth=32 fio-3.33 Starting 1 process task1: (groupid=0, jobs=1): err= 0: pid=16283: Sat Jul 20 22:51:46 2024 read: IOPS=5511, BW=2756MiB/s (2890MB/s)(80.8GiB/30006msec) slat (usec): min=16, max=835, avg=18.13, stdev= 4.27 clat (usec): min=1151, max=11232, avg=5786.29, stdev=77.43 lat (usec): min=1169, max=11250, avg=5804.42, stdev=76.40 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=[ 5800], 99.50th=[ 5800], 99.90th=[ 5997], 99.95th=[ 5997], | 99.99th=[ 8356] bw ( MiB/s): min= 2730, max= 2757, per=100.00%, avg=2755.90, stdev= 3.86, samples=60 iops : min= 5460, max= 5514, avg=5511.80, stdev= 7.71, samples=60 lat (msec) : 2=0.01%, 4=0.01%, 10=99.97%, 20=0.01% cpu : usr=0.66%, sys=10.73%, ctx=168332, majf=0, minf=527 IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=100.0%, >=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=0.1%, 64=0.0%, >=64=0.0% issued rwts: total=165385,0,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=32 Run status group 0 (all jobs): READ: bw=2756MiB/s (2890MB/s), 2756MiB/s-2756MiB/s (2890MB/s-2890MB/s), io=80.8GiB (86.7GB), run=30006-30006msec