task1: (g=0): rw=randread, bs=(R) 1024KiB-1024KiB, (W) 1024KiB-1024KiB, (T) 1024KiB-1024KiB, ioengine=libaio, iodepth=6 fio-3.33 Starting 1 process task1: (groupid=0, jobs=1): err= 0: pid=17316: Sat Jul 20 23:10:05 2024 read: IOPS=2756, BW=2756MiB/s (2890MB/s)(80.8GiB/30002msec) slat (usec): min=30, max=1219, avg=34.67, stdev= 6.64 clat (usec): min=805, max=6553, avg=2141.62, stdev=46.73 lat (usec): min=1038, max=6587, avg=2176.29, stdev=46.80 clat percentiles (usec): | 1.00th=[ 2089], 5.00th=[ 2089], 10.00th=[ 2114], 20.00th=[ 2147], | 30.00th=[ 2147], 40.00th=[ 2147], 50.00th=[ 2147], 60.00th=[ 2147], | 70.00th=[ 2147], 80.00th=[ 2147], 90.00th=[ 2180], 95.00th=[ 2180], | 99.00th=[ 2212], 99.50th=[ 2212], 99.90th=[ 2212], 99.95th=[ 2212], | 99.99th=[ 2835] bw ( MiB/s): min= 2716, max= 2758, per=100.00%, avg=2756.27, stdev= 5.46, samples=60 iops : min= 2716, max= 2758, avg=2756.27, stdev= 5.46, samples=60 lat (usec) : 1000=0.01% lat (msec) : 2=0.01%, 4=99.98%, 10=0.01% cpu : usr=0.24%, sys=9.97%, ctx=82696, majf=0, minf=522 IO depths : 1=0.1%, 2=0.1%, 4=100.0%, 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=0.1%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% issued rwts: total=82693,0,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=6 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=30002-30002msec