fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1
...
fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1
Starting 3 threads
Threads: 3
Threads: 3
Threads: 3: [mmm] [13.0% done] [ 11440/  8340 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [17.4% done] [ 16876/  2332 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [20.8% done] [ 12732/  4091 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [25.0% done] [ 10540/  6944 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [28.0% done] [  8324/  8688 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [32.0% done] [  7352/  9756 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [34.6% done] [  9964/  6596 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [38.5% done] [  6280/  9664 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [40.7% done] [  8476/  6648 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [44.4% done] [  6760/  7608 kb/s] [eta 00m:15s]
Threads: 3: [mmm] [46.4% done] [  8024/  4312 kb/s] [eta 00m:15s]
Threads: 3: [mmm] [50.0% done] [  9584/  2204 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [51.7% done] [  4552/  6556 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [53.3% done] [  6020/  3700 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [56.7% done] [  5256/  5116 kb/s] [eta 00m:13s]
Threads: 3: [mmm] [60.0% done] [  8476/     0 kb/s] [eta 00m:12s]
Threads: 3: [mmm] [61.3% done] [  4516/  3480 kb/s] [eta 00m:12s]
Threads: 3: [mmm] [62.5% done] [  3580/  4424 kb/s] [eta 00m:12s]
Threads: 3: [Vmm] [63.6% done] [ 17100/   896 kb/s] [eta 00m:12s]
Threads: 3: [Vmm] [62.9% done] [ 18300/   848 kb/s] [eta 00m:13s]
Threads: 3: [Vmm] [63.9% done] [ 18620/   392 kb/s] [eta 00m:13s]
Threads: 2: [_Vm] [64.9% done] [  8128/  5108 kb/s] [eta 00m:13s]
Threads: 2: [_VV] [67.6% done] [ 14056/  2620 kb/s] [eta 00m:12s]
Threads: 2: [_VV] [70.3% done] [ 20312/     0 kb/s] [eta 00m:11s]
Threads: 1: [__V] [79.4% done] [ 21424/     0 kb/s] [eta 00m:07s]
fio: (groupid=0): err= 0: pid=32589
  read : io=100MiB, bw=4,409KiB/s, runt= 23782msec
    clat (msec): min=    0, max=   99, avg= 7.86, stdev=10.67
    bw (KiB/s) : min=   29, max=24306, per=50.18%, avg=5498.34, stdev=6301.61
  write: io=52,432KiB, bw=2,595KiB/s, runt= 20683msec
    clat (msec): min=    0, max=  296, avg= 9.94, stdev=26.84
    bw (KiB/s) : min=    0, max= 8289, per=65.31%, avg=3385.78, stdev=3024.72
  cpu          : usr=3.87%, sys=0.54%, ctx=2510
  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=47.5%, 4=7.4%, 10=18.3%, 20=14.0%, 50=10.1%, 100=2.0%
     lat (msec): 250=0.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=32590
  read : io=100MiB, bw=3,820KiB/s, runt= 27444msec
    clat (msec): min=    0, max=  131, avg=11.51, stdev=17.27
    bw (KiB/s) : min=   15, max=16652, per=40.74%, avg=4464.07, stdev=4345.14
  write: io=42,620KiB, bw=1,802KiB/s, runt= 24211msec
    clat (msec): min=    0, max=  159, avg=11.52, stdev=25.36
    bw (KiB/s) : min=    0, max=10235, per=57.65%, avg=2988.55, stdev=3088.59
  cpu          : usr=3.50%, sys=0.28%, ctx=2216
  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=34.5%, 4=8.3%, 10=23.1%, 20=17.9%, 50=11.8%, 100=2.4%
     lat (msec): 250=1.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=32591
  read : io=100MiB, bw=3,652KiB/s, runt= 28707msec
    clat (msec): min=    0, max=  142, avg=11.78, stdev=18.12
    bw (KiB/s) : min=    5, max=17039, per=35.42%, avg=3880.81, stdev=3758.65
  write: io=33,376KiB, bw=1,347KiB/s, runt= 25364msec
    clat (msec): min=    0, max=  184, avg=12.33, stdev=28.79
    bw (KiB/s) : min=    0, max= 6712, per=45.22%, avg=2344.43, stdev=2661.43
  cpu          : usr=3.29%, sys=0.35%, ctx=2243
  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=35.9%, 4=7.9%, 10=21.6%, 20=17.2%, 50=12.7%, 100=2.5%
     lat (msec): 250=2.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=10,958KiB/s, minb=3,652KiB/s, maxb=4,409KiB/s, mint=23782msec, maxt=28707msec
  WRITE: io=125MiB, aggrb=5,184KiB/s, minb=1,347KiB/s, maxb=2,595KiB/s, mint=23782msec, maxt=28707msec

Disk stats (read/write):
  sda: ios=5043/2467, merge=974/216, ticks=58096/76356, in_queue=134452, util=98.88%
2.84user 0.42system 0:29.05elapsed 11%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (0major+1050minor)pagefaults 0swaps