task1: (g=0): rw=randread, bs=(R) 32.0KiB-32.0KiB, (W) 32.0KiB-32.0KiB, (T) 32.0KiB-32.0KiB, ioengine=libaio, iodepth=2 fio-3.33 Starting 1 process task1: (groupid=0, jobs=1): err= 0: pid=9658: Sat Jul 20 21:34:15 2024 read: IOPS=15.3k, BW=478MiB/s (501MB/s)(14.0GiB/30001msec) slat (nsec): min=2020, max=87157, avg=3116.32, stdev=382.17 clat (usec): min=67, max=1021, avg=127.26, stdev=35.56 lat (usec): min=70, max=1024, avg=130.38, stdev=35.58 clat percentiles (usec): | 1.00th=[ 82], 5.00th=[ 89], 10.00th=[ 94], 20.00th=[ 100], | 30.00th=[ 104], 40.00th=[ 111], 50.00th=[ 117], 60.00th=[ 127], | 70.00th=[ 137], 80.00th=[ 153], 90.00th=[ 180], 95.00th=[ 202], | 99.00th=[ 225], 99.50th=[ 237], 99.90th=[ 310], 99.95th=[ 433], | 99.99th=[ 570] bw ( KiB/s): min=438208, max=529024, per=100.00%, avg=489942.78, stdev=24350.71, samples=59 iops : min=13694, max=16532, avg=15310.71, stdev=760.96, samples=59 lat (usec) : 100=20.54%, 250=79.14%, 500=0.29%, 750=0.03%, 1000=0.01% lat (msec) : 2=0.01% cpu : usr=1.19%, sys=6.69%, ctx=439546, majf=0, minf=25 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=459042,0,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=2 Run status group 0 (all jobs): READ: bw=478MiB/s (501MB/s), 478MiB/s-478MiB/s (501MB/s-501MB/s), io=14.0GiB (15.0GB), run=30001-30001msec