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] [  6548/ 10368 kb/s] [eta 00m:30s]
Threads: 3: [mmm] [12.1% done] [ 11688/  3644 kb/s] [eta 00m:29s]
Threads: 3: [mmm] [15.2% done] [  2848/ 14656 kb/s] [eta 00m:28s]
Threads: 3: [mmm] [17.6% done] [ 10544/  3116 kb/s] [eta 00m:28s]
Threads: 3: [mmm] [20.0% done] [  6468/  7940 kb/s] [eta 00m:28s]
Threads: 3: [mmm] [22.9% done] [ 10132/  1732 kb/s] [eta 00m:27s]
Threads: 3: [mmm] [27.3% done] [  5868/  7208 kb/s] [eta 00m:24s]
Threads: 3: [mmm] [28.6% done] [  7552/  6124 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [30.6% done] [  6612/  5960 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [33.3% done] [  3760/  8936 kb/s] [eta 00m:24s]
Threads: 3: [mmm] [35.1% done] [  8068/  4348 kb/s] [eta 00m:24s]
Threads: 3: [mmm] [37.8% done] [  4044/  7528 kb/s] [eta 00m:23s]
Threads: 3: [mmm] [39.5% done] [  3900/  6484 kb/s] [eta 00m:23s]
Threads: 3: [mmm] [40.0% done] [  5396/  4596 kb/s] [eta 00m:24s]
Threads: 3: [mmm] [42.5% done] [  7272/  1808 kb/s] [eta 00m:23s]
Threads: 3: [mmm] [43.9% done] [  7864/  1224 kb/s] [eta 00m:23s]
Threads: 3: [mmm] [46.3% done] [  1448/  8800 kb/s] [eta 00m:22s]
Threads: 3: [mmm] [46.5% done] [  2792/  5212 kb/s] [eta 00m:23s]
Threads: 3: [mmm] [48.8% done] [  5464/  2448 kb/s] [eta 00m:22s]
Threads: 3: [mmm] [50.0% done] [  5372/  2068 kb/s] [eta 00m:22s]
Threads: 3: [mVm] [51.1% done] [ 14052/     0 kb/s] [eta 00m:22s]
Threads: 3: [mVm] [52.2% done] [ 13292/  1112 kb/s] [eta 00m:22s]
Threads: 3: [mVm] [52.1% done] [ 17956/   472 kb/s] [eta 00m:23s]
Threads: 2: [m_m] [53.1% done] [ 12812/  1764 kb/s] [eta 00m:23s]
Threads: 2: [m_V] [54.0% done] [  5152/  1516 kb/s] [eta 00m:23s]
Threads: 2: [m_V] [54.9% done] [ 14732/     0 kb/s] [eta 00m:23s]
Threads: 2: [m_V] [55.8% done] [ 16400/     0 kb/s] [eta 00m:23s]
Threads: 1: [m__] [56.6% done] [ 14692/     0 kb/s] [eta 00m:23s]
Threads: 1: [m__] [62.0% done] [  7924/     0 kb/s] [eta 00m:19s]
Threads: 1: [V__] [68.1% done] [  8136/     0 kb/s] [eta 00m:15s]
Threads: 1: [V__] [80.5% done] [ 18552/     0 kb/s] [eta 00m:08s]
fio: (groupid=0): err= 0: pid=22633
  read : io=100MiB, bw=3,018KiB/s, runt= 34742msec
    clat (msec): min=    0, max=  215, avg=14.19, stdev=24.79
    bw (KiB/s) : min=    2, max=17557, per=37.31%, avg=3377.77, stdev=4123.31
  write: io=33,860KiB, bw=1,057KiB/s, runt= 32800msec
    clat (msec): min=    0, max=  465, avg=24.42, stdev=58.62
    bw (KiB/s) : min=    0, max= 9489, per=50.60%, avg=2024.11, stdev=2268.28
  cpu          : usr=2.67%, sys=0.31%, ctx=2033
  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=29.4%, 4=12.0%, 10=28.0%, 20=10.3%, 50=10.9%, 100=5.5%
     lat (msec): 250=3.3%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=22634
  read : io=100MiB, bw=3,946KiB/s, runt= 26572msec
    clat (msec): min=    0, max=   97, avg= 8.87, stdev=11.87
    bw (KiB/s) : min=   90, max=18476, per=59.23%, avg=5362.82, stdev=5552.31
  write: io=52,420KiB, bw=2,394KiB/s, runt= 22417msec
    clat (msec): min=    0, max=  228, avg=11.04, stdev=26.06
    bw (KiB/s) : min=    0, max= 8888, per=82.15%, avg=3286.17, stdev=2776.72
  cpu          : usr=3.57%, sys=0.42%, ctx=2498
  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=42.7%, 4=7.6%, 10=20.1%, 20=15.1%, 50=11.1%, 100=3.0%
     lat (msec): 250=0.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=22635
  read : io=100MiB, bw=3,434KiB/s, runt= 30530msec
    clat (msec): min=    0, max=  151, avg=11.76, stdev=16.01
    bw (KiB/s) : min=   37, max=19832, per=45.25%, avg=4097.29, stdev=4472.23
  write: io=41,848KiB, bw=1,554KiB/s, runt= 27564msec
    clat (msec): min=    0, max=  199, avg=13.52, stdev=29.28
    bw (KiB/s) : min=    0, max= 8704, per=69.22%, avg=2768.67, stdev=2923.42
  cpu          : usr=2.70%, sys=0.37%, ctx=2323
  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=35.4%, 4=7.6%, 10=20.5%, 20=17.7%, 50=13.6%, 100=3.6%
     lat (msec): 250=1.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=9,054KiB/s, minb=3,018KiB/s, maxb=3,946KiB/s, mint=26572msec, maxt=34742msec
  WRITE: io=125MiB, aggrb=4,000KiB/s, minb=1,057KiB/s, maxb=2,394KiB/s, mint=26572msec, maxt=34742msec

Disk stats (read/write):
  sda: ios=5500/2355, merge=825/330, ticks=69672/53024, in_queue=122696, util=98.63%
2.70user 0.48system 0:35.15elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (0major+1076minor)pagefaults 0swaps