fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1
...
fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1
Starting 3 threads
Threads: 3
Threads: 3
Threads: 3: [mmm] [5.3% done] [  3552/  5800 kb/s] [eta 00m:54s]
Threads: 3: [mmm] [8.0% done] [  3060/  8948 kb/s] [eta 00m:46s]
Threads: 3: [mmm] [10.4% done] [  8992/  4240 kb/s] [eta 00m:43s]
Threads: 3: [mmm] [14.3% done] [ 16600/  2524 kb/s] [eta 00m:36s]
Threads: 3: [mmm] [17.9% done] [ 10576/  8036 kb/s] [eta 00m:32s]
Threads: 3: [mmm] [21.6% done] [  8876/  5204 kb/s] [eta 00m:29s]
Threads: 3: [mmm] [23.7% done] [  9476/  4460 kb/s] [eta 00m:29s]
Threads: 3: [mmm] [27.8% done] [  7600/  4152 kb/s] [eta 00m:26s]
Threads: 3: [mmm] [29.7% done] [ 13060/  5432 kb/s] [eta 00m:26s]
Threads: 3: [mmm] [30.8% done] [  6736/  6300 kb/s] [eta 00m:27s]
Threads: 3: [mmm] [32.5% done] [  3632/ 12872 kb/s] [eta 00m:27s]
Threads: 3: [mmm] [34.1% done] [  5460/  3792 kb/s] [eta 00m:27s]
Threads: 3: [mmm] [36.6% done] [  4124/  2248 kb/s] [eta 00m:26s]
Threads: 3: [mmm] [39.0% done] [  3100/  4656 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [41.5% done] [  3784/  4960 kb/s] [eta 00m:24s]
Threads: 3: [mmm] [41.9% done] [ 11992/     0 kb/s] [eta 00m:25s]
Threads: 3: [mmF] [44.2% done] [  9200/  4760 kb/s] [eta 00m:24s]
Threads: 3: [mmF] [47.6% done] [  6644/  1960 kb/s] [eta 00m:22s]
Threads: 3: [mmF] [50.0% done] [  5444/     0 kb/s] [eta 00m:21s]
Threads: 3: [mmF] [51.2% done] [  4088/   884 kb/s] [eta 00m:21s]
Threads: 3: [mmF] [52.3% done] [  2112/  1608 kb/s] [eta 00m:21s]
Threads: 3: [mmF] [53.3% done] [  1952/  1144 kb/s] [eta 00m:21s]
Threads: 2: [mm_] [55.6% done] [ 43908/  1540 kb/s] [eta 00m:20s]
Threads: 2: [mm_] [57.8% done] [  8520/   332 kb/s] [eta 00m:19s]
Threads: 2: [mm_] [60.0% done] [  2960/  5344 kb/s] [eta 00m:18s]
Threads: 2: [Fm_] [59.6% done] [  1604/  2164 kb/s] [eta 00m:19s]
Threads: 2: [Fm_] [59.2% done] [    76/   192 kb/s] [eta 00m:20s]
Threads: 1: [_m_] [63.8% done] [ 47052/  2188 kb/s] [eta 00m:17s]
Threads: 1: [_F_] [100.0% done] [  4840/     0 kb/s] [eta 00m:00s]
Threads: 1: [_V_] [82.1% done] [ 21632/     0 kb/s] [eta 00m:07s]
fio: (groupid=0): err= 0: pid=20140
  read : io=100MiB, bw=3,469KiB/s, runt= 30222msec
    clat (msec): min=    0, max=  421, avg=11.55, stdev=38.18
    bw (KiB/s) : min=    1, max= 7418, per=25.17%, avg=2419.73, stdev=1973.15
  write: io=42,564KiB, bw=1,454KiB/s, runt= 29972msec
    clat (msec): min=    0, max=  340, avg=13.47, stdev=36.92
    bw (KiB/s) : min=    0, max= 7691, per=76.82%, avg=2787.65, stdev=2709.50
  cpu          : usr=3.36%, sys=1.02%, ctx=7275
  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=73.0%, 4=1.8%, 10=5.8%, 20=7.5%, 50=4.5%, 100=3.2%
     lat (msec): 250=3.6%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=20141
  read : io=100MiB, bw=3,204KiB/s, runt= 32725msec
    clat (msec): min=    0, max=  504, avg=10.64, stdev=40.04
    bw (KiB/s) : min=    6, max=11384, per=25.80%, avg=2480.06, stdev=2696.03
  write: io=34,612KiB, bw=1,089KiB/s, runt= 32526msec
    clat (msec): min=    0, max=  497, avg=22.98, stdev=51.92
    bw (KiB/s) : min=    0, max= 5287, per=53.15%, avg=1928.80, stdev=1839.78
  cpu          : usr=2.92%, sys=0.88%, ctx=6213
  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=73.7%, 4=2.4%, 10=5.4%, 20=6.3%, 50=3.8%, 100=3.7%
     lat (msec): 250=3.8%, 500=0.7%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=20142
  read : io=100MiB, bw=4,210KiB/s, runt= 24905msec
    clat (msec): min=    0, max=  292, avg= 5.92, stdev=26.44
    bw (KiB/s) : min=   14, max=16064, per=41.87%, avg=4024.74, stdev=4436.82
  write: io=38,124KiB, bw=1,581KiB/s, runt= 24679msec
    clat (msec): min=    0, max=  307, avg=14.15, stdev=42.17
    bw (KiB/s) : min=    0, max=11551, per=75.76%, avg=2749.35, stdev=3215.88
  cpu          : usr=3.93%, sys=0.77%, ctx=2771
  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=86.7%, 4=0.9%, 10=1.6%, 20=2.8%, 50=2.2%, 100=2.7%
     lat (msec): 250=2.7%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=9,612KiB/s, minb=3,204KiB/s, maxb=4,210KiB/s, mint=24905msec, maxt=32725msec
  WRITE: io=113MiB, aggrb=3,629KiB/s, minb=1,089KiB/s, maxb=1,581KiB/s, mint=24905msec, maxt=32725msec

Disk stats (read/write):
  sda: ios=15965/1146, merge=0/27690, ticks=74824/1815576, in_queue=1898908, util=98.19%
2.95user 0.86system 0:33.61elapsed 11%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (0major+106683minor)pagefaults 0swaps