task1: (g=0): rw=randread, bs=(R) 128KiB-128KiB, (W) 128KiB-128KiB, (T) 128KiB-128KiB, ioengine=libaio, iodepth=3 fio-3.33 Starting 1 process task1: (groupid=0, jobs=1): err= 0: pid=14950: Sat Jul 20 22:35:58 2024 read: IOPS=21.9k, BW=2734MiB/s (2867MB/s)(80.1GiB/30001msec) slat (nsec): min=5140, max=194900, avg=7159.28, stdev=679.52 clat (usec): min=98, max=2441, avg=129.64, stdev=18.47 lat (usec): min=105, max=2449, avg=136.80, stdev=18.50 clat percentiles (usec): | 1.00th=[ 126], 5.00th=[ 128], 10.00th=[ 128], 20.00th=[ 129], | 30.00th=[ 129], 40.00th=[ 129], 50.00th=[ 129], 60.00th=[ 130], | 70.00th=[ 130], 80.00th=[ 130], 90.00th=[ 130], 95.00th=[ 133], | 99.00th=[ 137], 99.50th=[ 145], 99.90th=[ 408], 99.95th=[ 586], | 99.99th=[ 873] bw ( MiB/s): min= 2717, max= 2746, per=100.00%, avg=2734.35, stdev= 6.76, samples=59 iops : min=21742, max=21968, avg=21874.81, stdev=54.07, samples=59 lat (usec) : 100=0.01%, 250=99.86%, 500=0.06%, 750=0.05%, 1000=0.01% lat (msec) : 2=0.01%, 4=0.01% cpu : usr=1.80%, sys=18.41%, ctx=655598, majf=0, minf=108 IO depths : 1=0.1%, 2=100.0%, 4=0.0%, 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=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% issued rwts: total=656213,0,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=3 Run status group 0 (all jobs): READ: bw=2734MiB/s (2867MB/s), 2734MiB/s-2734MiB/s (2867MB/s-2867MB/s), io=80.1GiB (86.0GB), run=30001-30001msec