task1: (g=0): rw=randread, bs=(R) 128KiB-128KiB, (W) 128KiB-128KiB, (T) 128KiB-128KiB, ioengine=libaio, iodepth=32 fio-3.33 Starting 1 process task1: (groupid=0, jobs=1): err= 0: pid=15250: Sat Jul 20 22:39:32 2024 read: IOPS=22.0k, BW=2748MiB/s (2882MB/s)(80.5GiB/30002msec) slat (usec): min=4, max=729, avg= 6.34, stdev= 1.39 clat (usec): min=432, max=2903, avg=1448.55, stdev=36.86 lat (usec): min=505, max=2910, avg=1454.88, stdev=36.85 clat percentiles (usec): | 1.00th=[ 1401], 5.00th=[ 1450], 10.00th=[ 1450], 20.00th=[ 1450], | 30.00th=[ 1450], 40.00th=[ 1450], 50.00th=[ 1450], 60.00th=[ 1450], | 70.00th=[ 1450], 80.00th=[ 1450], 90.00th=[ 1450], 95.00th=[ 1450], | 99.00th=[ 1500], 99.50th=[ 1631], 99.90th=[ 1860], 99.95th=[ 1942], | 99.99th=[ 2180] bw ( MiB/s): min= 2739, max= 2749, per=100.00%, avg=2749.00, stdev= 1.41, samples=59 iops : min=21912, max=21996, avg=21991.97, stdev=11.29, samples=59 lat (usec) : 500=0.01%, 750=0.01%, 1000=0.01% lat (msec) : 2=99.97%, 4=0.02% cpu : usr=2.67%, sys=16.54%, ctx=663324, majf=0, minf=14 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=659622,0,0,0 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=2748MiB/s (2882MB/s), 2748MiB/s-2748MiB/s (2882MB/s-2882MB/s), io=80.5GiB (86.5GB), run=30002-30002msec