task1: (g=0): rw=randread, bs=(R) 128KiB-128KiB, (W) 128KiB-128KiB, (T) 128KiB-128KiB, ioengine=libaio, iodepth=8 fio-3.33 Starting 1 process task1: (groupid=0, jobs=1): err= 0: pid=10863: Sat Jul 20 21:48:31 2024 read: IOPS=18.1k, BW=2256MiB/s (2366MB/s)(66.1GiB/30001msec) slat (usec): min=5, max=143, avg= 7.27, stdev= 1.07 clat (usec): min=156, max=1392, avg=435.52, stdev=95.89 lat (usec): min=170, max=1432, avg=442.78, stdev=95.90 clat percentiles (usec): | 1.00th=[ 297], 5.00th=[ 326], 10.00th=[ 343], 20.00th=[ 359], | 30.00th=[ 375], 40.00th=[ 388], 50.00th=[ 408], 60.00th=[ 433], | 70.00th=[ 461], 80.00th=[ 510], 90.00th=[ 586], 95.00th=[ 627], | 99.00th=[ 717], 99.50th=[ 742], 99.90th=[ 824], 99.95th=[ 873], | 99.99th=[ 1020] bw ( MiB/s): min= 2128, max= 2375, per=100.00%, avg=2258.35, stdev=61.33, samples=59 iops : min=17026, max=19004, avg=18066.78, stdev=490.67, samples=59 lat (usec) : 250=0.04%, 500=78.38%, 750=21.14%, 1000=0.43% lat (msec) : 2=0.01% cpu : usr=1.69%, sys=15.45%, ctx=537957, majf=0, minf=265 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=0.1%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% issued rwts: total=541547,0,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=8 Run status group 0 (all jobs): READ: bw=2256MiB/s (2366MB/s), 2256MiB/s-2256MiB/s (2366MB/s-2366MB/s), io=66.1GiB (71.0GB), run=30001-30001msec