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: [mmF] [50.0% done] [  7660/144456 kb/s] [eta 00m:03s]
Threads: 3: [mmF] [50.0% done] [  2380/     0 kb/s] [eta 00m:04s]
Threads: 3: [mmF] [50.0% done] [  2376/     0 kb/s] [eta 00m:05s]
Threads: 3: [mmF] [50.0% done] [  3996/     0 kb/s] [eta 00m:06s]
Threads: 3: [mmF] [50.0% done] [  4048/     0 kb/s] [eta 00m:07s]
Threads: 3: [FmF] [53.3% done] [  1472/     0 kb/s] [eta 00m:07s]
Threads: 3: [FFF] [100.0% done] [    52/ 24600 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] [69.0% done] [  4920/     0 kb/s] [eta 00m:09s]
Threads: 3: [VVV] [70.0% done] [ 17692/     0 kb/s] [eta 00m:09s]
Threads: 3: [VVV] [73.3% done] [ 24760/     0 kb/s] [eta 00m:08s]
Threads: 3: [VVV] [82.1% done] [ 37116/     0 kb/s] [eta 00m:05s]
Threads: 3: [VVV] [88.9% done] [ 28428/     0 kb/s] [eta 00m:03s]
Threads: 3: [VVV] [96.2% done] [ 34664/     0 kb/s] [eta 00m:01s]
Threads: 3: [VVV] [100.0% done] [ 34456/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [100.0% done] [ 27692/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [100.0% done] [ 33320/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=12844
  read : io=100MiB, bw=3,671KiB/s, runt= 28557msec
    clat (msec): min=    0, max=  298, avg= 8.56, stdev=30.26
    bw (KiB/s) : min=   14, max=14714, per=59.71%, avg=6379.48, stdev=4602.89
  write: io=84,028KiB, bw=4,298KiB/s, runt= 20018msec
    clat (msec): min=    0, max=   33, avg= 0.18, stdev= 1.70
    bw (KiB/s) : min=    0, max=111927, per=316.51%, avg=43937.67, stdev=59714.11
  cpu          : usr=4.13%, sys=1.12%, ctx=1445
  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=72.7%, 4=7.3%, 10=12.8%, 20=2.4%, 50=1.9%, 100=1.8%
     lat (msec): 250=1.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=12845
  read : io=100MiB, bw=3,582KiB/s, runt= 29267msec
    clat (msec): min=    0, max=  366, avg= 9.19, stdev=35.04
    bw (KiB/s) : min=    8, max=22265, per=52.97%, avg=5659.87, stdev=6072.13
  write: io=91,476KiB, bw=4,679KiB/s, runt= 20016msec
    clat (msec): min=    0, max=   29, avg= 0.26, stdev= 2.21
    bw (KiB/s) : min=    0, max= 9478, per=35.87%, avg=4980.00, stdev=4757.35
  cpu          : usr=4.09%, sys=0.94%, ctx=1059
  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=82.7%, 4=4.2%, 10=7.1%, 20=1.6%, 50=1.6%, 100=1.2%
     lat (msec): 250=1.4%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=12846
  read : io=100MiB, bw=3,561KiB/s, runt= 29438msec
    clat (msec): min=    0, max=  339, avg= 5.98, stdev=29.84
    bw (KiB/s) : min=    6, max=15682, per=76.22%, avg=8143.74, stdev=5244.57
  write: io=95,892KiB, bw=4,906KiB/s, runt= 20014msec
    clat (msec): min=    0, max=   27, avg= 0.27, stdev= 2.20
    bw (KiB/s) : min=    0, max=26321, per=115.39%, avg=16018.00, stdev=14060.39
  cpu          : usr=4.32%, sys=1.17%, ctx=1083
  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=83.5%, 4=4.7%, 10=8.0%, 20=1.3%, 50=1.3%, 100=0.1%
     lat (msec): 250=0.8%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=10,685KiB/s, minb=3,561KiB/s, maxb=3,671KiB/s, mint=28557msec, maxt=29438msec
  WRITE: io=265MiB, aggrb=13,882KiB/s, minb=4,298KiB/s, maxb=4,906KiB/s, mint=28557msec, maxt=29438msec

Disk stats (read/write):
  sda: ios=3928/2635, merge=1257/65088, ticks=108900/2429860, in_queue=2539456, util=98.91%
3.64user 1.03system 0:29.84elapsed 15%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (3major+1086minor)pagefaults 0swaps