task1: (g=0): rw=randread, bs=(R) 16.0KiB-16.0KiB, (W) 16.0KiB-16.0KiB, (T) 16.0KiB-16.0KiB, ioengine=libaio, iodepth=24 fio-3.33 Starting 1 process task1: (groupid=0, jobs=1): err= 0: pid=9440: Sat Jul 20 21:31:42 2024 read: IOPS=48.5k, BW=758MiB/s (795MB/s)(22.2GiB/30001msec) slat (nsec): min=1412, max=62245, avg=2555.39, stdev=489.66 clat (usec): min=170, max=9111, avg=492.06, stdev=105.69 lat (usec): min=173, max=9113, avg=494.62, stdev=105.68 clat percentiles (usec): | 1.00th=[ 318], 5.00th=[ 359], 10.00th=[ 383], 20.00th=[ 416], | 30.00th=[ 437], 40.00th=[ 457], 50.00th=[ 478], 60.00th=[ 502], | 70.00th=[ 529], 80.00th=[ 562], 90.00th=[ 611], 95.00th=[ 660], | 99.00th=[ 791], 99.50th=[ 873], 99.90th=[ 1205], 99.95th=[ 1369], | 99.99th=[ 1713] bw ( KiB/s): min=676800, max=838016, per=99.91%, avg=775167.46, stdev=30819.80, samples=59 iops : min=42300, max=52376, avg=48447.97, stdev=1926.24, samples=59 lat (usec) : 250=0.02%, 500=59.39%, 750=39.09%, 1000=1.25% lat (msec) : 2=0.25%, 10=0.01% cpu : usr=3.28%, sys=16.34%, ctx=836067, majf=0, minf=105 IO depths : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=100.0%, 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=0.0%, 16=0.0%, 32=0.1%, 64=0.0%, >=64=0.0% issued rwts: total=1454827,0,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=24 Run status group 0 (all jobs): READ: bw=758MiB/s (795MB/s), 758MiB/s-758MiB/s (795MB/s-795MB/s), io=22.2GiB (23.8GB), run=30001-30001msec