task1: (g=0): rw=randread, bs=(R) 256KiB-256KiB, (W) 256KiB-256KiB, (T) 256KiB-256KiB, ioengine=libaio, iodepth=32 fio-3.33 Starting 1 process task1: (groupid=0, jobs=1): err= 0: pid=11558: Sat Jul 20 21:56:41 2024 read: IOPS=10.5k, BW=2632MiB/s (2760MB/s)(77.1GiB/30003msec) slat (usec): min=8, max=818, avg=10.74, stdev= 2.97 clat (usec): min=993, max=6803, avg=3028.05, stdev=305.97 lat (usec): min=1034, max=6816, avg=3038.78, stdev=305.93 clat percentiles (usec): | 1.00th=[ 2507], 5.00th=[ 2737], 10.00th=[ 2769], 20.00th=[ 2835], | 30.00th=[ 2868], 40.00th=[ 2900], 50.00th=[ 2933], 60.00th=[ 2999], | 70.00th=[ 3097], 80.00th=[ 3195], 90.00th=[ 3392], 95.00th=[ 3589], | 99.00th=[ 4293], 99.50th=[ 4359], 99.90th=[ 5145], 99.95th=[ 5276], | 99.99th=[ 5800] bw ( MiB/s): min= 2557, max= 2692, per=100.00%, avg=2635.64, stdev=30.79, samples=59 iops : min=10228, max=10768, avg=10542.61, stdev=123.16, samples=59 lat (usec) : 1000=0.01% lat (msec) : 2=0.02%, 4=98.21%, 10=1.77% cpu : usr=1.07%, sys=12.68%, ctx=315188, majf=0, minf=523 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=315871,0,0,0 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=2632MiB/s (2760MB/s), 2632MiB/s-2632MiB/s (2760MB/s-2760MB/s), io=77.1GiB (82.8GB), run=30003-30003msec