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] [13.0% done] [ 12950/  7862 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [16.7% done] [  9545/ 11142 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [21.7% done] [  4880/ 14835 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [25.0% done] [  8874/  6737 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [29.2% done] [ 13775/  3153 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [33.3% done] [  9179/  9650 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [37.5% done] [  8183/  8472 kb/s] [eta 00m:15s]
Threads: 3: [mmm] [40.0% done] [ 11389/  4266 kb/s] [eta 00m:15s]
Threads: 3: [mmm] [42.3% done] [  8192/  5648 kb/s] [eta 00m:15s]
Threads: 3: [mmm] [46.2% done] [ 11918/  2669 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [48.1% done] [  6026/  7424 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [51.9% done] [  6773/  5359 kb/s] [eta 00m:13s]
Threads: 3: [mmm] [53.6% done] [  9049/   906 kb/s] [eta 00m:13s]
Threads: 3: [mmm] [55.2% done] [  5822/  4608 kb/s] [eta 00m:13s]
Threads: 3: [mmm] [56.7% done] [  1621/  9094 kb/s] [eta 00m:13s]
Threads: 3: [mmm] [58.1% done] [  1970/  7919 kb/s] [eta 00m:13s]
Threads: 3: [mmm] [61.3% done] [  5428/  3965 kb/s] [eta 00m:12s]
Threads: 3: [mmm] [60.6% done] [  2178/  6306 kb/s] [eta 00m:13s]
Threads: 3: [mVV] [61.8% done] [ 17521/  1666 kb/s] [eta 00m:13s]
Threads: 3: [mVV] [61.1% done] [ 21942/    56 kb/s] [eta 00m:14s]
Threads: 3: [mVV] [62.2% done] [ 25014/    36 kb/s] [eta 00m:14s]
Threads: 2: [m_V] [61.5% done] [ 22828/   308 kb/s] [eta 00m:15s]
Threads: 1: [m__] [64.1% done] [ 18919/     0 kb/s] [eta 00m:14s]
Threads: 1: [V__] [70.3% done] [ 10630/     0 kb/s] [eta 00m:11s]
Threads: 1: [V__] [84.4% done] [ 21516/     0 kb/s] [eta 00m:05s]
fio: (groupid=0): err= 0: pid=20065
  read : io=100MiB, bw=3,752KiB/s, runt= 27942msec
    clat (msec): min=    0, max=  218, avg=10.28, stdev=17.57
    bw (KiB/s) : min=    7, max=21913, per=41.79%, avg=4704.43, stdev=5222.39
  write: io=38,164KiB, bw=1,500KiB/s, runt= 26050msec
    clat (msec): min=    0, max=  225, avg=19.16, stdev=38.30
    bw (KiB/s) : min=    0, max= 8939, per=49.65%, avg=2724.78, stdev=3109.21
  cpu          : usr=3.28%, sys=0.43%, ctx=2102
  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=32.9%, 4=9.4%, 10=24.8%, 20=15.7%, 50=12.3%, 100=2.6%
     lat (msec): 250=2.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=20066
  read : io=100MiB, bw=4,420KiB/s, runt= 23722msec
    clat (msec): min=    0, max=  122, avg= 8.68, stdev=13.09
    bw (KiB/s) : min=   92, max=21899, per=48.89%, avg=5503.55, stdev=5677.51
  write: io=47,484KiB, bw=2,427KiB/s, runt= 20034msec
    clat (msec): min=    0, max=  156, avg= 9.58, stdev=21.48
    bw (KiB/s) : min=    0, max= 8470, per=58.10%, avg=3188.50, stdev=2984.20
  cpu          : usr=4.20%, sys=0.59%, ctx=2373
  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=46.0%, 4=6.9%, 10=17.3%, 20=16.1%, 50=10.6%, 100=2.1%
     lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=20067
  read : io=100MiB, bw=4,190KiB/s, runt= 25022msec
    clat (msec): min=    0, max=  134, avg= 8.96, stdev=15.19
    bw (KiB/s) : min=   34, max=23905, per=44.35%, avg=4992.83, stdev=5580.39
  write: io=53,988KiB, bw=2,703KiB/s, runt= 20446msec
    clat (msec): min=    0, max=  179, avg= 8.56, stdev=20.48
    bw (KiB/s) : min=    0, max=10378, per=72.45%, avg=3975.87, stdev=3490.82
  cpu          : usr=4.22%, sys=0.62%, ctx=2572
  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=48.1%, 4=6.3%, 10=17.7%, 20=14.6%, 50=10.4%, 100=1.9%
     lat (msec): 250=1.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=11,258KiB/s, minb=3,752KiB/s, maxb=4,420KiB/s, mint=23722msec, maxt=27942msec
  WRITE: io=136MiB, aggrb=5,488KiB/s, minb=1,500KiB/s, maxb=2,703KiB/s, mint=23722msec, maxt=27942msec

Disk stats (read/write):
  sda: ios=5017/2465, merge=864/312, ticks=59336/38468, in_queue=97796, util=97.91%
2.97user 0.60system 0:28.51elapsed 12%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (0major+1057minor)pagefaults 0swaps