task1: (g=0): rw=randread, bs=(R) 256KiB-256KiB, (W) 256KiB-256KiB, (T) 256KiB-256KiB, ioengine=libaio, iodepth=8 fio-3.33 Starting 1 process task1: (groupid=0, jobs=1): err= 0: pid=15591: Sat Jul 20 22:43:37 2024 read: IOPS=11.0k, BW=2753MiB/s (2887MB/s)(80.7GiB/30001msec) slat (usec): min=10, max=235, avg=12.08, stdev= 1.21 clat (usec): min=453, max=1457, avg=713.93, stdev= 5.09 lat (usec): min=516, max=1693, avg=726.01, stdev= 5.28 clat percentiles (usec): | 1.00th=[ 709], 5.00th=[ 709], 10.00th=[ 709], 20.00th=[ 717], | 30.00th=[ 717], 40.00th=[ 717], 50.00th=[ 717], 60.00th=[ 717], | 70.00th=[ 717], 80.00th=[ 717], 90.00th=[ 717], 95.00th=[ 717], | 99.00th=[ 717], 99.50th=[ 717], 99.90th=[ 734], 99.95th=[ 766], | 99.99th=[ 898] bw ( MiB/s): min= 2745, max= 2754, per=100.00%, avg=2754.02, stdev= 1.21, samples=59 iops : min=10982, max=11018, avg=11016.07, stdev= 4.86, samples=59 lat (usec) : 500=0.01%, 750=99.92%, 1000=0.07% lat (msec) : 2=0.01% cpu : usr=1.04%, sys=14.62%, ctx=330378, majf=0, minf=520 IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=100.0%, 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=330408,0,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=8 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=30001-30001msec