task1: (g=0): rw=randread, bs=(R) 16.0KiB-16.0KiB, (W) 16.0KiB-16.0KiB, (T) 16.0KiB-16.0KiB, ioengine=libaio, iodepth=128 fio-3.33 Starting 1 process task1: (groupid=0, jobs=1): err= 0: pid=9569: Sat Jul 20 21:33:14 2024 read: IOPS=49.3k, BW=771MiB/s (808MB/s)(22.6GiB/30003msec) slat (nsec): min=1467, max=62018, avg=2648.45, stdev=572.69 clat (usec): min=1686, max=5521, avg=2592.43, stdev=291.28 lat (usec): min=1689, max=5524, avg=2595.08, stdev=291.28 clat percentiles (usec): | 1.00th=[ 2073], 5.00th=[ 2212], 10.00th=[ 2278], 20.00th=[ 2343], | 30.00th=[ 2409], 40.00th=[ 2474], 50.00th=[ 2540], 60.00th=[ 2606], | 70.00th=[ 2704], 80.00th=[ 2802], 90.00th=[ 2966], 95.00th=[ 3130], | 99.00th=[ 3458], 99.50th=[ 3621], 99.90th=[ 3982], 99.95th=[ 4113], | 99.99th=[ 4686] bw ( KiB/s): min=704352, max=892128, per=100.00%, avg=789287.59, stdev=39139.97, samples=59 iops : min=44022, max=55758, avg=49330.47, stdev=2446.25, samples=59 lat (msec) : 2=0.27%, 4=99.64%, 10=0.09% cpu : usr=3.84%, sys=17.06%, ctx=909439, majf=0, minf=522 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=0.0%, >=64=0.1% issued rwts: total=1479578,0,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=128 Run status group 0 (all jobs): READ: bw=771MiB/s (808MB/s), 771MiB/s-771MiB/s (808MB/s-808MB/s), io=22.6GiB (24.2GB), run=30003-30003msec