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] [7.0% done] [ 14748/  1048 kb/s] [eta 00m:40s]
Threads: 3: [mmm] [9.3% done] [  7628/  8916 kb/s] [eta 00m:39s]
Threads: 3: [mmm] [11.4% done] [ 11307/  3471 kb/s] [eta 00m:39s]
Threads: 3: [mmm] [14.3% done] [  8364/  7488 kb/s] [eta 00m:36s]
Threads: 3: [mmm] [17.5% done] [  9120/  5400 kb/s] [eta 00m:33s]
Threads: 3: [mmm] [19.5% done] [  8972/  4900 kb/s] [eta 00m:33s]
Threads: 3: [mmm] [21.4% done] [  7588/  5224 kb/s] [eta 00m:33s]
Threads: 3: [mmm] [23.3% done] [  6136/  6596 kb/s] [eta 00m:33s]
Threads: 3: [mmm] [25.0% done] [  9048/  3200 kb/s] [eta 00m:33s]
Threads: 3: [mmm] [27.3% done] [  9472/  2804 kb/s] [eta 00m:32s]
Threads: 3: [mmm] [29.5% done] [  9444/  1936 kb/s] [eta 00m:31s]
Threads: 3: [mmm] [32.6% done] [  8000/  3592 kb/s] [eta 00m:29s]
Threads: 3: [mmm] [36.6% done] [  2052/ 10140 kb/s] [eta 00m:26s]
Threads: 3: [mmm] [38.1% done] [  5020/  5896 kb/s] [eta 00m:26s]
Threads: 3: [mmm] [41.5% done] [  4500/  6208 kb/s] [eta 00m:24s]
Threads: 3: [mmm] [43.9% done] [  4284/  5412 kb/s] [eta 00m:23s]
Threads: 3: [mmm] [46.3% done] [  6096/  2396 kb/s] [eta 00m:22s]
Threads: 3: [mmm] [47.6% done] [  5048/  3360 kb/s] [eta 00m:22s]
Threads: 3: [mmm] [48.8% done] [  7620/     0 kb/s] [eta 00m:22s]
Threads: 3: [mmm] [51.2% done] [  4508/  3076 kb/s] [eta 00m:21s]
Threads: 3: [mmm] [52.3% done] [  5844/  1456 kb/s] [eta 00m:21s]
Threads: 3: [mVm] [52.2% done] [ 13176/  1128 kb/s] [eta 00m:22s]
Threads: 3: [mVm] [53.2% done] [  9856/  1964 kb/s] [eta 00m:22s]
Threads: 3: [mVm] [54.2% done] [ 13260/   520 kb/s] [eta 00m:22s]
Threads: 2: [m_V] [56.2% done] [  5308/  2160 kb/s] [eta 00m:21s]
Threads: 2: [m_V] [58.3% done] [  8808/  3160 kb/s] [eta 00m:20s]
Threads: 2: [m_V] [58.0% done] [ 15336/   424 kb/s] [eta 00m:21s]
Threads: 1: [m__] [61.2% done] [  8892/  3188 kb/s] [eta 00m:19s]
Threads: 1: [m__] [66.0% done] [  6552/  1328 kb/s] [eta 00m:16s]
Threads: 1: [V__] [78.0% done] [ 15852/  1216 kb/s] [eta 00m:09s]
Threads: 1: [V__] [94.4% done] [ 23904/     0 kb/s] [eta 00m:02s]
fio: (groupid=0): err= 0: pid=14135
  read : io=100MiB, bw=3,034KiB/s, runt= 34558msec
    clat (msec): min=    0, max=  515, avg=10.49, stdev=24.41
    bw (KiB/s) : min=    4, max=27069, per=43.80%, avg=3986.67, stdev=6236.00
  write: io=53,040KiB, bw=1,694KiB/s, runt= 32058msec
    clat (msec): min=    0, max=  490, avg=15.59, stdev=40.33
    bw (KiB/s) : min=    0, max= 7294, per=57.00%, avg=2226.34, stdev=2041.74
  cpu          : usr=2.67%, sys=0.20%, ctx=2647
  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=50.5%, 4=7.5%, 10=17.5%, 20=8.9%, 50=8.7%, 100=3.5%
     lat (msec): 250=3.1%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=14136
  read : io=100MiB, bw=3,898KiB/s, runt= 26899msec
    clat (msec): min=    0, max=  114, avg=11.29, stdev=12.80
    bw (KiB/s) : min=    3, max=15756, per=47.72%, avg=4343.56, stdev=3747.01
  write: io=36,528KiB, bw=1,585KiB/s, runt= 23591msec
    clat (msec): min=    0, max=  248, avg=13.53, stdev=29.71
    bw (KiB/s) : min=    0, max= 6903, per=73.14%, avg=2857.00, stdev=2564.28
  cpu          : usr=3.20%, sys=0.21%, ctx=2097
  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=26.4%, 4=8.8%, 10=26.3%, 20=21.2%, 50=13.4%, 100=2.9%
     lat (msec): 250=0.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=14137
  read : io=100MiB, bw=3,446KiB/s, runt= 30428msec
    clat (msec): min=    0, max=  158, avg=13.91, stdev=17.85
    bw (KiB/s) : min=    6, max=16081, per=41.04%, avg=3735.08, stdev=3635.82
  write: io=32,736KiB, bw=1,219KiB/s, runt= 27496msec
    clat (msec): min=    0, max=  330, avg=13.67, stdev=32.77
    bw (KiB/s) : min=    0, max= 8356, per=78.38%, avg=3061.37, stdev=3186.25
  cpu          : usr=3.22%, sys=0.33%, ctx=2066
  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=22.4%, 4=8.8%, 10=26.7%, 20=22.1%, 50=14.8%, 100=3.2%
     lat (msec): 250=1.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=9,102KiB/s, minb=3,034KiB/s, maxb=3,898KiB/s, mint=26899msec, maxt=34558msec
  WRITE: io=119MiB, aggrb=3,906KiB/s, minb=1,219KiB/s, maxb=1,694KiB/s, mint=26899msec, maxt=34558msec

Disk stats (read/write):
  sda: ios=5500/2334, merge=934/177, ticks=71764/49112, in_queue=120876, util=98.15%
2.76user 0.26system 0:34.92elapsed 8%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (0major+1072minor)pagefaults 0swaps