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
fio: Laying out IO file(s) (1 x 100MiB == 100MiB)
fio: Laying out IO file(s) (1 x 100MiB == 100MiB)
fio: Laying out IO file(s) (1 x 100MiB == 100MiB)
Threads: 3
Threads: 3
Threads: 3: [mmm] [5.5% done] [ 11812/ 64492 kb/s] [eta 00m:52s]
Threads: 3: [mmm] [6.7% done] [  7780/ 21164 kb/s] [eta 00m:56s]
Threads: 3: [Fmm] [45.5% done] [  2520/102756 kb/s] [eta 00m:06s]
Threads: 3: [FFF] [100.0% done] [    44/ 45276 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: [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] [68.0% done] [  1996/     0 kb/s] [eta 00m:08s]
Threads: 3: [VVV] [72.0% done] [ 25972/     0 kb/s] [eta 00m:07s]
Threads: 3: [VVV] [79.2% done] [ 32768/     0 kb/s] [eta 00m:05s]
Threads: 3: [VVV] [87.0% done] [ 33560/     0 kb/s] [eta 00m:03s]
Threads: 3: [VVV] [91.3% done] [ 26696/     0 kb/s] [eta 00m:02s]
Threads: 3: [VVV] [95.7% done] [ 28965/     0 kb/s] [eta 00m:01s]
Threads: 3: [VVV] [100.0% done] [ 29104/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [100.0% done] [ 33081/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [100.0% done] [ 26277/     0 kb/s] [eta 00m:00s]
fio: Laying out IO file(s) (1 x 100MiB == 100MiB)
fio: Laying out IO file(s) (1 x 100MiB == 100MiB)
fio: Laying out IO file(s) (1 x 100MiB == 100MiB)
fio: Laying out IO file(s) (1 x 100MiB == 100MiB)
fio: Laying out IO file(s) (1 x 100MiB == 100MiB)
fio: Laying out IO file(s) (1 x 100MiB == 100MiB)
fio: Laying out IO file(s) (1 x 100MiB == 100MiB)
fio: Laying out IO file(s) (1 x 100MiB == 100MiB)
fio: Laying out IO file(s) (1 x 100MiB == 100MiB)

fio: (groupid=0): err= 0: pid=5056
  read : io=100MiB, bw=3,962KiB/s, runt= 26465msec
    clat (msec): min=    0, max=  385, avg= 7.48, stdev=31.60
    bw (KiB/s) : min=    0, max=12565, per=59.73%, avg=7080.72, stdev=3827.63
  write: io=77,984KiB, bw=4,769KiB/s, runt= 16744msec
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=118734, per=245.84%, avg=39595.00, stdev=68536.39
  cpu          : usr=4.14%, sys=1.06%, ctx=1326
  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=78.0%, 4=5.6%, 10=11.3%, 20=2.1%, 50=1.5%, 100=0.4%
     lat (msec): 250=0.9%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=5057
  read : io=100MiB, bw=3,978KiB/s, runt= 26353msec
    clat (msec): min=    0, max=  293, avg= 7.59, stdev=34.25
    bw (KiB/s) : min=   12, max=13259, per=58.72%, avg=6961.21, stdev=4620.02
  write: io=91,836KiB, bw=5,610KiB/s, runt= 16760msec
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    1, max=121339, per=376.69%, avg=60670.00, stdev=85798.92
  cpu          : usr=4.72%, sys=1.23%, ctx=997
  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=84.7%, 4=4.8%, 10=6.8%, 20=0.8%, 50=1.3%, 100=0.2%
     lat (msec): 250=1.1%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=5058
  read : io=100MiB, bw=3,951KiB/s, runt= 26535msec
    clat (msec): min=    0, max=  339, avg= 7.89, stdev=34.15
    bw (KiB/s) : min=   13, max=18149, per=55.86%, avg=6622.64, stdev=5495.65
  write: io=94,136KiB, bw=5,744KiB/s, runt= 16781msec
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=17707, per=54.97%, avg=8853.50, stdev=12520.74
  cpu          : usr=4.54%, sys=1.09%, ctx=1021
  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=84.4%, 4=4.4%, 10=7.2%, 20=0.9%, 50=1.1%, 100=0.5%
     lat (msec): 250=1.1%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=11,855KiB/s, minb=3,951KiB/s, maxb=3,978KiB/s, mint=26353msec, maxt=26535msec
  WRITE: io=258MiB, aggrb=16,106KiB/s, minb=4,769KiB/s, maxb=5,744KiB/s, mint=26353msec, maxt=26535msec

Disk stats (read/write):
  sda: ios=3745/2806, merge=1458/114523, ticks=141268/2600544, in_queue=2741812, util=97.58%
3.54user 1.94system 0:38.15elapsed 14%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (1major+1287minor)pagefaults 0swaps