task1: (g=0): rw=randread, bs=(R) 32.0KiB-32.0KiB, (W) 32.0KiB-32.0KiB, (T) 32.0KiB-32.0KiB, ioengine=libaio, iodepth=1 fio-3.33 Starting 1 process task1: (groupid=0, jobs=1): err= 0: pid=13836: Sat Jul 20 22:22:43 2024 read: IOPS=16.7k, BW=522MiB/s (547MB/s)(15.3GiB/30001msec) slat (nsec): min=2776, max=85149, avg=3133.46, stdev=334.46 clat (usec): min=49, max=1401, avg=56.48, stdev=10.94 lat (usec): min=52, max=1405, avg=59.61, stdev=10.97 clat percentiles (usec): | 1.00th=[ 51], 5.00th=[ 55], 10.00th=[ 56], 20.00th=[ 56], | 30.00th=[ 56], 40.00th=[ 56], 50.00th=[ 57], 60.00th=[ 57], | 70.00th=[ 57], 80.00th=[ 57], 90.00th=[ 58], 95.00th=[ 59], | 99.00th=[ 63], 99.50th=[ 74], 99.90th=[ 130], 99.95th=[ 318], | 99.99th=[ 553] bw ( KiB/s): min=522688, max=573696, per=100.00%, avg=534174.37, stdev=7169.05, samples=59 iops : min=16334, max=17928, avg=16692.95, stdev=224.03, samples=59 lat (usec) : 50=0.01%, 100=99.71%, 250=0.22%, 500=0.04%, 750=0.02% lat (usec) : 1000=0.01% lat (msec) : 2=0.01% cpu : usr=1.52%, sys=7.14%, ctx=500685, majf=0, minf=17 IO depths : 1=100.0%, 2=0.0%, 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=500683,0,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=1 Run status group 0 (all jobs): READ: bw=522MiB/s (547MB/s), 522MiB/s-522MiB/s (547MB/s-547MB/s), io=15.3GiB (16.4GB), run=30001-30001msec