nvme0: (g=0): rw=randread, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=io_uring, iodepth=32 fio-3.25 Starting 1 process nvme0: (groupid=0, jobs=1): err= 0: pid=13491: Sat Mar 25 20:56:30 2023 read: IOPS=80.5k, BW=314MiB/s (330MB/s)(9431MiB/30001msec) slat (usec): min=5, max=184, avg=10.63, stdev= 5.08 clat (usec): min=114, max=1024, avg=385.48, stdev=31.45 lat (usec): min=125, max=1031, avg=396.33, stdev=31.59 clat percentiles (usec): | 1.00th=[ 330], 5.00th=[ 343], 10.00th=[ 351], 20.00th=[ 363], | 30.00th=[ 371], 40.00th=[ 375], 50.00th=[ 383], 60.00th=[ 388], | 70.00th=[ 396], 80.00th=[ 408], 90.00th=[ 424], 95.00th=[ 441], | 99.00th=[ 490], 99.50th=[ 510], 99.90th=[ 570], 99.95th=[ 611], | 99.99th=[ 701] bw ( KiB/s): min=317616, max=325771, per=100.00%, avg=322393.75, stdev=1897.32, samples=60 iops : min=79404, max=81440, avg=80598.30, stdev=474.27, samples=60 lat (usec) : 250=0.01%, 500=99.32%, 750=0.67%, 1000=0.01% lat (msec) : 2=0.01% cpu : usr=16.53%, sys=83.37%, ctx=2371, majf=0, minf=58 IO depths : 1=0.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=100.0%, >=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=2414344,0,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=32 Run status group 0 (all jobs): READ: bw=314MiB/s (330MB/s), 314MiB/s-314MiB/s (330MB/s-330MB/s), io=9431MiB (9889MB), run=30001-30001msec Disk stats (read/write): nvme0n1: ios=2783897/0, merge=0/0, ticks=227688/0, in_queue=227688, util=99.87%