task1: (g=0): rw=randread, bs=(R) 16.0KiB-16.0KiB, (W) 16.0KiB-16.0KiB, (T) 16.0KiB-16.0KiB, ioengine=libaio, iodepth=64 fio-3.33 Starting 1 process task1: (groupid=0, jobs=1): err= 0: pid=9525: Sat Jul 20 21:32:43 2024 read: IOPS=48.9k, BW=764MiB/s (801MB/s)(22.4GiB/30002msec) slat (nsec): min=1423, max=86119, avg=2608.87, stdev=561.85 clat (usec): min=682, max=3045, avg=1305.63, stdev=184.31 lat (usec): min=692, max=3047, avg=1308.24, stdev=184.28 clat percentiles (usec): | 1.00th=[ 988], 5.00th=[ 1057], 10.00th=[ 1106], 20.00th=[ 1156], | 30.00th=[ 1205], 40.00th=[ 1237], 50.00th=[ 1287], 60.00th=[ 1319], | 70.00th=[ 1369], 80.00th=[ 1434], 90.00th=[ 1532], 95.00th=[ 1631], | 99.00th=[ 1876], 99.50th=[ 1991], 99.90th=[ 2311], 99.95th=[ 2442], | 99.99th=[ 2638] bw ( KiB/s): min=684928, max=852640, per=100.00%, avg=783370.31, stdev=40389.43, samples=59 iops : min=42808, max=53290, avg=48960.68, stdev=2524.34, samples=59 lat (usec) : 750=0.01%, 1000=1.37% lat (msec) : 2=98.14%, 4=0.50% cpu : usr=4.12%, sys=16.43%, ctx=902099, majf=0, minf=264 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=0.1%, >=64=0.0% issued rwts: total=1467303,0,0,0 short=0,0,0,0 dropped=0,0,0,0 latency : target=0, window=0, percentile=100.00%, depth=64 Run status group 0 (all jobs): READ: bw=764MiB/s (801MB/s), 764MiB/s-764MiB/s (801MB/s-801MB/s), io=22.4GiB (24.0GB), run=30002-30002msec