task1: (g=0): rw=randread, bs=(R) 512KiB-512KiB, (W) 512KiB-512KiB, (T) 512KiB-512KiB, ioengine=libaio, iodepth=64 fio-3.33 Starting 1 process task1: (groupid=0, jobs=1): err= 0: pid=16326: Sat Jul 20 22:52:17 2024 read: IOPS=5511, BW=2756MiB/s (2890MB/s)(80.8GiB/30012msec) slat (usec): min=16, max=789, avg=17.60, stdev= 4.36 clat (usec): min=2609, max=22841, avg=11591.36, stdev=202.55 lat (usec): min=2627, max=22858, avg=11608.96, stdev=201.28 clat percentiles (usec): | 1.00th=[11600], 5.00th=[11600], 10.00th=[11600], 20.00th=[11600], | 30.00th=[11600], 40.00th=[11600], 50.00th=[11600], 60.00th=[11600], | 70.00th=[11600], 80.00th=[11600], 90.00th=[11600], 95.00th=[11600], | 99.00th=[11600], 99.50th=[11600], 99.90th=[11731], 99.95th=[11994], | 99.99th=[20055] bw ( MiB/s): min= 2743, max= 2757, per=100.00%, avg=2755.87, stdev= 2.04, samples=60 iops : min= 5486, max= 5514, avg=5511.73, stdev= 4.08, samples=60 lat (msec) : 4=0.02%, 10=0.03%, 20=99.94%, 50=0.01% cpu : usr=0.48%, sys=10.43%, ctx=165390, majf=0, minf=535 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=165415,0,0,0 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=2756MiB/s (2890MB/s), 2756MiB/s-2756MiB/s (2890MB/s-2890MB/s), io=80.8GiB (86.7GB), run=30012-30012msec