task1: (g=0): rw=randread, bs=(R) 128KiB-128KiB, (W) 128KiB-128KiB, (T) 128KiB-128KiB, ioengine=libaio, iodepth=64 fio-3.33 Starting 1 process task1: (groupid=0, jobs=1): err= 0: pid=11078: Sat Jul 20 21:51:04 2024 read: IOPS=21.2k, BW=2654MiB/s (2783MB/s)(77.8GiB/30003msec) slat (usec): min=4, max=837, avg= 6.09, stdev= 2.03 clat (usec): min=2021, max=6168, avg=3007.56, stdev=284.44 lat (usec): min=2045, max=6174, avg=3013.65, stdev=284.43 clat percentiles (usec): | 1.00th=[ 2737], 5.00th=[ 2769], 10.00th=[ 2802], 20.00th=[ 2835], | 30.00th=[ 2868], 40.00th=[ 2868], 50.00th=[ 2900], 60.00th=[ 2933], | 70.00th=[ 3032], 80.00th=[ 3130], 90.00th=[ 3326], 95.00th=[ 3589], | 99.00th=[ 4293], 99.50th=[ 4424], 99.90th=[ 4752], 99.95th=[ 5145], | 99.99th=[ 5604] bw ( MiB/s): min= 2469, max= 2724, per=99.99%, avg=2653.77, stdev=49.37, samples=59 iops : min=19754, max=21796, avg=21230.17, stdev=394.98, samples=59 lat (msec) : 4=98.12%, 10=1.88% cpu : usr=2.09%, sys=15.67%, ctx=634945, majf=0, minf=14 IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=0.1%, >=64=100.0% 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=0.1%, >=64=0.0% issued rwts: total=637003,0,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=64 Run status group 0 (all jobs): READ: bw=2654MiB/s (2783MB/s), 2654MiB/s-2654MiB/s (2783MB/s-2783MB/s), io=77.8GiB (83.5GB), run=30003-30003msec