/run/media/nvme0n1/test-pcie-1: (g=0): rw=read, bs=(R) 4096KiB-4096KiB, (W) 4096KiB-4096KiB, (T) 4096KiB-4096KiB, ioengine=libaio, iodepth=4 fio-3.17-dirty Starting 1 process /run/media/nvme0n1/test-pcie-1: (groupid=0, jobs=1): err= 0: pid=1383: Mon Mar 13 16:09:44 2023 read: IOPS=605, BW=2421MiB/s (2538MB/s)(142GiB/60006msec) slat (usec): min=40, max=1994, avg=58.59, stdev=28.59 clat (usec): min=6122, max=10257, avg=6548.78, stdev=120.19 lat (usec): min=6181, max=12247, avg=6607.70, stdev=124.32 clat percentiles (usec): | 1.00th=[ 6259], 5.00th=[ 6390], 10.00th=[ 6390], 20.00th=[ 6456], | 30.00th=[ 6456], 40.00th=[ 6521], 50.00th=[ 6521], 60.00th=[ 6587], | 70.00th=[ 6587], 80.00th=[ 6652], 90.00th=[ 6718], 95.00th=[ 6718], | 99.00th=[ 6783], 99.50th=[ 6849], 99.90th=[ 6915], 99.95th=[ 6980], | 99.99th=[ 9634] bw ( MiB/s): min= 2344, max= 2432, per=99.99%, avg=2420.41, stdev=10.49, samples=120 iops : min= 586, max= 608, avg=605.08, stdev= 2.62, samples=120 lat (msec) : 10=99.99%, 20=0.01% cpu : usr=0.22%, sys=3.61%, ctx=36317, majf=0, minf=542 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=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0% issued rwts: total=36312,0,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=4 Run status group 0 (all jobs): READ: bw=2421MiB/s (2538MB/s), 2421MiB/s-2421MiB/s (2538MB/s-2538MB/s), io=142GiB (152GB), run=60006-60006msec Disk stats (read/write): nvme0n1: ios=144984/0, merge=0/0, ticks=873731/0, in_queue=873731, util=99.87%