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: [mFF] [50.0% done] [  4112/ 70792 kb/s] [eta 00m:03s]
Threads: 3: [mFF] [57.1% done] [   732/ 11292 kb/s] [eta 00m:03s]
Threads: 3: [mFF] [55.6% done] [   380/     0 kb/s] [eta 00m:04s]
Threads: 3: [FFF] [100.0% done] [   692/ 20988 kb/s] [eta 00m:00s]
Threads: 3: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [70.6% done] [  6368/     0 kb/s] [eta 00m:05s]
Threads: 3: [VVV] [68.4% done] [ 40868/     0 kb/s] [eta 00m:06s]
Threads: 3: [VVV] [77.8% done] [ 43198/     0 kb/s] [eta 00m:04s]
Threads: 3: [VVV] [88.2% done] [ 44836/     0 kb/s] [eta 00m:02s]
Threads: 3: [VVV] [100.0% done] [ 44124/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [100.0% done] [ 43776/     0 kb/s] [eta 00m:00s]
Threads: 1: [_V_] [100.0% done] [ 38732/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=26818
  read : io=100MiB, bw=5,753KiB/s, runt= 18224msec
    clat (msec): min=    0, max=  240, avg= 6.26, stdev=25.76
    bw (KiB/s) : min=   12, max=17852, per=47.87%, avg=8037.05, stdev=6545.07
  write: io=86,904KiB, bw=7,486KiB/s, runt= 11887msec
    clat (msec): min=    0, max=   54, avg= 0.29, stdev= 2.63
    bw (KiB/s) : min=    0, max=108306, per=116.85%, avg=28364.75, stdev=53348.79
  cpu          : usr=6.50%, sys=1.73%, ctx=918
  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=83.0%, 4=4.4%, 10=7.0%, 20=2.5%, 50=1.2%, 100=0.8%
     lat (msec): 250=1.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=26819
  read : io=100MiB, bw=5,596KiB/s, runt= 18737msec
    clat (msec): min=    0, max=  238, avg= 4.32, stdev=23.71
    bw (KiB/s) : min=   15, max=40132, per=69.36%, avg=11644.36, stdev=10448.59
  write: io=98,272KiB, bw=8,468KiB/s, runt= 11883msec
    clat (msec): min=    0, max=   60, avg= 0.12, stdev= 1.93
    bw (KiB/s) : min=    0, max=87490, per=195.25%, avg=47394.33, stdev=44199.30
  cpu          : usr=6.47%, sys=1.99%, ctx=784
  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=86.4%, 4=5.1%, 10=6.0%, 20=1.0%, 50=0.5%, 100=0.1%
     lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=26820
  read : io=100MiB, bw=5,758KiB/s, runt= 18208msec
    clat (msec): min=    0, max=  321, avg= 4.11, stdev=22.98
    bw (KiB/s) : min=    7, max=19512, per=67.18%, avg=11277.47, stdev=7248.40
  write: io=96,872KiB, bw=8,337KiB/s, runt= 11898msec
    clat (msec): min=    0, max=   38, avg= 0.13, stdev= 1.75
    bw (KiB/s) : min=    0, max=113836, per=150.23%, avg=36468.00, stdev=53742.69
  cpu          : usr=7.16%, sys=1.76%, ctx=805
  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=87.3%, 4=4.6%, 10=5.4%, 20=0.8%, 50=1.0%, 100=0.2%
     lat (msec): 250=0.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=16,788KiB/s, minb=5,596KiB/s, maxb=5,758KiB/s, mint=18208msec, maxt=18737msec
  WRITE: io=275MiB, aggrb=24,274KiB/s, minb=7,486KiB/s, maxb=8,468KiB/s, mint=18208msec, maxt=18737msec

Disk stats (read/write):
  sda: ios=2936/1553, merge=1425/68731, ticks=33652/1371840, in_queue=1418908, util=98.68%
3.70user 1.07system 0:19.09elapsed 24%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (3major+1051minor)pagefaults 0swaps