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] [10.0% done] [ 12948/  2240 kb/s] [eta 00m:27s]
Threads: 3: [mmm] [12.9% done] [ 13492/  1992 kb/s] [eta 00m:27s]
Threads: 3: [mmm] [15.2% done] [ 10668/  4764 kb/s] [eta 00m:28s]
Threads: 3: [mmm] [17.6% done] [  7196/  6732 kb/s] [eta 00m:28s]
Threads: 3: [mmm] [20.0% done] [  7632/  6980 kb/s] [eta 00m:28s]
Threads: 3: [mmm] [22.2% done] [ 11308/  2580 kb/s] [eta 00m:28s]
Threads: 3: [mmm] [25.0% done] [ 10252/  1996 kb/s] [eta 00m:27s]
Threads: 3: [mmm] [27.8% done] [  8564/  4044 kb/s] [eta 00m:26s]
Threads: 3: [mmm] [29.7% done] [  8620/  4116 kb/s] [eta 00m:26s]
Threads: 3: [mmm] [31.6% done] [  5276/  6940 kb/s] [eta 00m:26s]
Threads: 3: [mmm] [35.1% done] [  3648/  9092 kb/s] [eta 00m:24s]
Threads: 3: [mmm] [37.8% done] [  9488/  1648 kb/s] [eta 00m:23s]
Threads: 3: [mmm] [38.5% done] [  4828/  6700 kb/s] [eta 00m:24s]
Threads: 3: [mmm] [41.0% done] [  2900/  8016 kb/s] [eta 00m:23s]
Threads: 3: [mmm] [42.5% done] [  7768/  1448 kb/s] [eta 00m:23s]
Threads: 3: [mmm] [45.0% done] [  5985/  3487 kb/s] [eta 00m:22s]
Threads: 3: [mmm] [46.3% done] [  7640/  1592 kb/s] [eta 00m:22s]
Threads: 3: [mmm] [48.8% done] [  4668/  4024 kb/s] [eta 00m:21s]
Threads: 3: [mmm] [51.2% done] [  4200/  4032 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [52.4% done] [  4716/  3144 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [53.5% done] [  5920/  1500 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [54.5% done] [  1252/  5212 kb/s] [eta 00m:20s]
Threads: 3: [mVm] [55.6% done] [  7420/  2520 kb/s] [eta 00m:20s]
Threads: 3: [mVV] [56.5% done] [ 10520/     0 kb/s] [eta 00m:20s]
Threads: 3: [mVV] [56.2% done] [ 16192/     0 kb/s] [eta 00m:21s]
Threads: 2: [m_V] [57.1% done] [ 14748/   448 kb/s] [eta 00m:21s]
Threads: 2: [m_V] [56.9% done] [ 17012/    20 kb/s] [eta 00m:22s]
Threads: 1: [m__] [58.8% done] [ 13168/   792 kb/s] [eta 00m:21s]
Threads: 1: [m__] [64.6% done] [  4512/  4396 kb/s] [eta 00m:17s]
Threads: 1: [V__] [71.1% done] [  9780/   516 kb/s] [eta 00m:13s]
Threads: 1: [V__] [82.9% done] [ 15580/     0 kb/s] [eta 00m:07s]
fio: (groupid=0): err= 0: pid=2162
  read : io=100MiB, bw=3,033KiB/s, runt= 34572msec
    clat (msec): min=    0, max=  261, avg=15.24, stdev=25.53
    bw (KiB/s) : min=   20, max=18857, per=36.63%, avg=3332.95, stdev=4050.46
  write: io=33,924KiB, bw=1,072KiB/s, runt= 32403msec
    clat (msec): min=    0, max=  291, avg=12.71, stdev=33.94
    bw (KiB/s) : min=    0, max= 6703, per=59.79%, avg=2036.36, stdev=2297.13
  cpu          : usr=2.73%, sys=0.27%, ctx=2247
  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=35.8%, 4=9.0%, 10=22.1%, 20=12.9%, 50=12.7%, 100=4.7%
     lat (msec): 250=2.7%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=2163
  read : io=100MiB, bw=3,683KiB/s, runt= 28470msec
    clat (msec): min=    0, max=  144, avg=12.96, stdev=15.04
    bw (KiB/s) : min=    2, max=11215, per=45.14%, avg=4106.89, stdev=2549.89
  write: io=27,496KiB, bw=1,157KiB/s, runt= 24331msec
    clat (msec): min=    0, max=  268, avg=11.42, stdev=26.77
    bw (KiB/s) : min=    0, max= 7127, per=73.08%, avg=2489.25, stdev=2539.53
  cpu          : usr=2.85%, sys=0.25%, ctx=2065
  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=26.0%, 4=7.2%, 10=23.9%, 20=23.2%, 50=16.2%, 100=2.3%
     lat (msec): 250=1.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=2164
  read : io=100MiB, bw=3,436KiB/s, runt= 30514msec
    clat (msec): min=    0, max=  183, avg=11.02, stdev=17.16
    bw (KiB/s) : min=    7, max=18318, per=44.08%, avg=4010.68, stdev=4118.16
  write: io=46,372KiB, bw=1,883KiB/s, runt= 25207msec
    clat (msec): min=    0, max=  195, avg=11.28, stdev=24.62
    bw (KiB/s) : min=    0, max= 7667, per=81.97%, avg=2791.90, stdev=2538.30
  cpu          : usr=3.11%, sys=0.24%, ctx=2522
  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=40.9%, 4=7.6%, 10=18.0%, 20=16.1%, 50=13.2%, 100=2.8%
     lat (msec): 250=1.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=9,099KiB/s, minb=3,033KiB/s, maxb=3,683KiB/s, mint=28470msec, maxt=34572msec
  WRITE: io=105MiB, aggrb=3,406KiB/s, minb=1,072KiB/s, maxb=1,883KiB/s, mint=28470msec, maxt=34572msec

Disk stats (read/write):
  sda: ios=5521/2275, merge=914/329, ticks=83588/56592, in_queue=140180, util=98.58%
2.70user 0.30system 0:34.89elapsed 8%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (0major+1065minor)pagefaults 0swaps