task1: (g=0): rw=randread, bs=(R) 32.0KiB-32.0KiB, (W) 32.0KiB-32.0KiB, (T) 32.0KiB-32.0KiB, ioengine=libaio, iodepth=12 fio-3.33 Starting 1 process task1: (groupid=0, jobs=1): err= 0: pid=9872: Sat Jul 20 21:36:48 2024 read: IOPS=39.5k, BW=1234MiB/s (1294MB/s)(36.2GiB/30001msec) slat (nsec): min=1947, max=73002, avg=3302.53, stdev=608.79 clat (usec): min=122, max=1978, avg=300.19, stdev=62.21 lat (usec): min=125, max=1981, avg=303.49, stdev=62.19 clat percentiles (usec): | 1.00th=[ 194], 5.00th=[ 219], 10.00th=[ 233], 20.00th=[ 251], | 30.00th=[ 269], 40.00th=[ 281], 50.00th=[ 293], 60.00th=[ 310], | 70.00th=[ 322], 80.00th=[ 343], 90.00th=[ 375], 95.00th=[ 404], | 99.00th=[ 486], 99.50th=[ 537], 99.90th=[ 742], 99.95th=[ 865], | 99.99th=[ 1123] bw ( MiB/s): min= 1100, max= 1330, per=100.00%, avg=1234.74, stdev=42.51, samples=59 iops : min=35212, max=42588, avg=39511.66, stdev=1360.25, samples=59 lat (usec) : 250=19.43%, 500=79.80%, 750=0.68%, 1000=0.08% lat (msec) : 2=0.02% cpu : usr=3.96%, sys=16.40%, ctx=979665, majf=0, minf=107 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=1184940,0,0,0 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=1234MiB/s (1294MB/s), 1234MiB/s-1234MiB/s (1294MB/s-1294MB/s), io=36.2GiB (38.8GB), run=30001-30001msec