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] [9.1% done] [ 12243/  2450 kb/s] [eta 00m:30s]
Threads: 3: [mmm] [11.8% done] [ 10947/  6420 kb/s] [eta 00m:30s]
Threads: 3: [mmm] [13.9% done] [  5835/ 10195 kb/s] [eta 00m:31s]
Threads: 3: [mmm] [15.4% done] [  5176/  9085 kb/s] [eta 00m:33s]
Threads: 3: [mmm] [17.1% done] [  6586/  5530 kb/s] [eta 00m:34s]
Threads: 3: [mmm] [18.6% done] [ 12413/  1584 kb/s] [eta 00m:35s]
Threads: 3: [mmm] [20.5% done] [  7265/  4786 kb/s] [eta 00m:35s]
Threads: 3: [mmm] [23.3% done] [  7558/  5266 kb/s] [eta 00m:33s]
Threads: 3: [mmm] [25.0% done] [ 11044/  1434 kb/s] [eta 00m:33s]
Threads: 3: [mmm] [26.1% done] [  5201/  5079 kb/s] [eta 00m:34s]
Threads: 3: [mmm] [28.3% done] [  9057/  2795 kb/s] [eta 00m:33s]
Threads: 3: [mmm] [30.4% done] [  1397/ 10605 kb/s] [eta 00m:32s]
Threads: 3: [mmm] [34.9% done] [  5493/  6188 kb/s] [eta 00m:28s]
Threads: 3: [mmm] [36.4% done] [  8061/  1962 kb/s] [eta 00m:28s]
Threads: 3: [mmm] [40.5% done] [  1568/  9004 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [41.9% done] [  5205/  3709 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [43.2% done] [  4900/  4709 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [45.5% done] [  4047/  4473 kb/s] [eta 00m:24s]
Threads: 3: [mmm] [47.7% done] [  5961/  1515 kb/s] [eta 00m:23s]
Threads: 3: [mmm] [48.9% done] [  7448/     0 kb/s] [eta 00m:23s]
Threads: 3: [mmm] [50.0% done] [  3844/  2673 kb/s] [eta 00m:23s]
Threads: 3: [mmm] [52.2% done] [   186/  8131 kb/s] [eta 00m:22s]
Threads: 3: [mVm] [53.2% done] [  8240/  2056 kb/s] [eta 00m:22s]
Threads: 3: [mVm] [54.2% done] [  9890/   889 kb/s] [eta 00m:22s]
Threads: 3: [mVm] [54.0% done] [ 12780/   207 kb/s] [eta 00m:23s]
Threads: 2: [m_m] [54.9% done] [ 12495/  1796 kb/s] [eta 00m:23s]
Threads: 2: [m_V] [54.7% done] [  8911/  1255 kb/s] [eta 00m:24s]
Threads: 2: [m_V] [55.6% done] [ 16782/   150 kb/s] [eta 00m:24s]
Threads: 2: [m_V] [57.4% done] [ 12747/  2397 kb/s] [eta 00m:23s]
Threads: 1: [m__] [61.5% done] [ 10313/   239 kb/s] [eta 00m:20s]
Threads: 1: [m__] [66.0% done] [  7050/     0 kb/s] [eta 00m:17s]
Threads: 1: [V__] [75.6% done] [ 14592/     0 kb/s] [eta 00m:11s]
Threads: 1: [V__] [87.5% done] [ 20215/     0 kb/s] [eta 00m:05s]
fio: (groupid=0): err= 0: pid=8548
  read : io=100MiB, bw=2,903KiB/s, runt= 36109msec
    clat (msec): min=    0, max=  181, avg=11.85, stdev=23.08
    bw (KiB/s) : min=   13, max=20082, per=40.15%, avg=3497.88, stdev=5161.99
  write: io=45,608KiB, bw=1,384KiB/s, runt= 33744msec
    clat (msec): min=    0, max=  342, avg=20.16, stdev=46.52
    bw (KiB/s) : min=    0, max= 7667, per=55.86%, avg=2143.81, stdev=2057.07
  cpu          : usr=2.80%, sys=0.28%, ctx=2414
  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=40.2%, 4=10.8%, 10=21.7%, 20=10.2%, 50=8.8%, 100=4.3%
     lat (msec): 250=3.6%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=8549
  read : io=100MiB, bw=3,739KiB/s, runt= 28041msec
    clat (msec): min=    0, max=  105, avg=10.92, stdev=12.54
    bw (KiB/s) : min=    7, max=19321, per=51.21%, avg=4461.05, stdev=3865.37
  write: io=39,548KiB, bw=1,722KiB/s, runt= 23508msec
    clat (msec): min=    0, max=  205, avg=10.35, stdev=23.91
    bw (KiB/s) : min=    0, max= 8756, per=83.93%, avg=3221.38, stdev=3076.17
  cpu          : usr=3.51%, sys=0.30%, ctx=2331
  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=34.3%, 4=7.8%, 10=21.5%, 20=20.1%, 50=12.7%, 100=2.9%
     lat (msec): 250=0.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=8550
  read : io=100MiB, bw=3,308KiB/s, runt= 31696msec
    clat (msec): min=    0, max=  203, avg=12.43, stdev=18.85
    bw (KiB/s) : min=   11, max=18644, per=43.32%, avg=3773.69, stdev=4304.35
  write: io=41,324KiB, bw=1,486KiB/s, runt= 28476msec
    clat (msec): min=    0, max=  209, avg=11.66, stdev=25.79
    bw (KiB/s) : min=    0, max= 6586, per=62.81%, avg=2410.70, stdev=2174.99
  cpu          : usr=3.15%, sys=0.33%, ctx=2436
  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=36.0%, 4=6.2%, 10=21.4%, 20=18.3%, 50=13.6%, 100=3.0%
     lat (msec): 250=1.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=8,711KiB/s, minb=2,903KiB/s, maxb=3,739KiB/s, mint=28041msec, maxt=36109msec
  WRITE: io=124MiB, aggrb=3,838KiB/s, minb=1,384KiB/s, maxb=1,722KiB/s, mint=28041msec, maxt=36109msec

Disk stats (read/write):
  sda: ios=5737/2548, merge=927/396, ticks=80936/102712, in_queue=183636, util=98.37%
3.01user 0.33system 0:36.48elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (0major+1101minor)pagefaults 0swaps