task1: (g=0): rw=randread, bs=(R) 16.0KiB-16.0KiB, (W) 16.0KiB-16.0KiB, (T) 16.0KiB-16.0KiB, ioengine=libaio, iodepth=12 fio-3.33 Starting 1 process task1: (groupid=0, jobs=1): err= 0: pid=13576: Sat Jul 20 22:19:39 2024 read: IOPS=149k, BW=2333MiB/s (2446MB/s)(68.4GiB/30001msec) slat (nsec): min=1417, max=77789, avg=2549.88, stdev=509.44 clat (usec): min=38, max=802, avg=77.51, stdev=12.71 lat (usec): min=50, max=804, avg=80.06, stdev=12.69 clat percentiles (usec): | 1.00th=[ 66], 5.00th=[ 69], 10.00th=[ 71], 20.00th=[ 73], | 30.00th=[ 74], 40.00th=[ 76], 50.00th=[ 77], 60.00th=[ 79], | 70.00th=[ 80], 80.00th=[ 82], 90.00th=[ 85], 95.00th=[ 88], | 99.00th=[ 99], 99.50th=[ 125], 99.90th=[ 239], 99.95th=[ 355], | 99.99th=[ 529] bw ( MiB/s): min= 2285, max= 2359, per=100.00%, avg=2333.43, stdev=15.63, samples=59 iops : min=146270, max=150978, avg=149339.56, stdev=1000.46, samples=59 lat (usec) : 50=0.01%, 100=99.06%, 250=0.84%, 500=0.08%, 750=0.01% lat (usec) : 1000=0.01% cpu : usr=12.09%, sys=51.39%, ctx=3123228, majf=0, minf=57 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=0.0%, 16=0.1%, 32=0.0%, 64=0.0%, >=64=0.0% issued rwts: total=4479579,0,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=12 Run status group 0 (all jobs): READ: bw=2333MiB/s (2446MB/s), 2333MiB/s-2333MiB/s (2446MB/s-2446MB/s), io=68.4GiB (73.4GB), run=30001-30001msec