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] [7.1% done] [ 13188/  3532 kb/s] [eta 00m:39s]
Threads: 3: [mmm] [8.0% done] [ 11340/  4260 kb/s] [eta 00m:46s]
Threads: 3: [mmm] [10.6% done] [ 11004/  1864 kb/s] [eta 00m:42s]
Threads: 3: [mmm] [14.0% done] [  8616/  5272 kb/s] [eta 00m:37s]
Threads: 3: [mmm] [17.1% done] [ 10924/  2916 kb/s] [eta 00m:34s]
Threads: 3: [mmm] [19.5% done] [  6488/  6660 kb/s] [eta 00m:33s]
Threads: 3: [mmm] [20.9% done] [ 10712/  2596 kb/s] [eta 00m:34s]
Threads: 3: [mmm] [23.3% done] [  8928/  3352 kb/s] [eta 00m:33s]
Threads: 3: [mmm] [26.2% done] [  6352/  7280 kb/s] [eta 00m:31s]
Threads: 3: [mmm] [28.6% done] [  8160/  3748 kb/s] [eta 00m:30s]
Threads: 3: [mmm] [31.0% done] [  8872/  2516 kb/s] [eta 00m:29s]
Threads: 3: [mmm] [33.3% done] [  8660/  2924 kb/s] [eta 00m:28s]
Threads: 3: [mmm] [34.9% done] [  5740/  5592 kb/s] [eta 00m:28s]
Threads: 3: [mmm] [37.2% done] [  8216/  1920 kb/s] [eta 00m:27s]
Threads: 3: [mmm] [39.5% done] [  7036/  2220 kb/s] [eta 00m:26s]
Threads: 3: [mmm] [41.9% done] [  5772/  3976 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [44.2% done] [  3423/  6053 kb/s] [eta 00m:24s]
Threads: 3: [mmm] [45.5% done] [  5136/  3904 kb/s] [eta 00m:24s]
Threads: 3: [mmm] [46.7% done] [  4540/  4060 kb/s] [eta 00m:24s]
Threads: 3: [mmm] [47.8% done] [  3692/  3980 kb/s] [eta 00m:24s]
Threads: 3: [mVm] [50.0% done] [  6524/  4160 kb/s] [eta 00m:23s]
Threads: 3: [mVm] [50.0% done] [ 13824/   100 kb/s] [eta 00m:24s]
Threads: 3: [mVm] [51.0% done] [ 17936/     0 kb/s] [eta 00m:24s]
Threads: 2: [m_m] [52.0% done] [ 11436/  2748 kb/s] [eta 00m:24s]
Threads: 2: [m_m] [54.0% done] [  2132/  4388 kb/s] [eta 00m:23s]
Threads: 2: [m_V] [57.1% done] [  6376/  4688 kb/s] [eta 00m:21s]
Threads: 2: [m_V] [59.2% done] [ 13612/  1436 kb/s] [eta 00m:20s]
Threads: 2: [m_V] [60.0% done] [ 13196/  1160 kb/s] [eta 00m:20s]
Threads: 1: [m__] [63.3% done] [  8040/    32 kb/s] [eta 00m:18s]
Threads: 1: [V__] [71.1% done] [ 10472/   196 kb/s] [eta 00m:13s]
Threads: 1: [V__] [82.9% done] [ 18144/     0 kb/s] [eta 00m:07s]
fio: (groupid=0): err= 0: pid=26342
  read : io=100MiB, bw=3,037KiB/s, runt= 34525msec
    clat (msec): min=    0, max=  489, avg=15.28, stdev=26.83
    bw (KiB/s) : min=    7, max=18761, per=36.66%, avg=3340.16, stdev=3972.34
  write: io=32,828KiB, bw=1,033KiB/s, runt= 32536msec
    clat (msec): min=    0, max=  460, avg=14.50, stdev=38.21
    bw (KiB/s) : min=    0, max= 8986, per=70.43%, avg=2491.27, stdev=2637.10
  cpu          : usr=2.64%, sys=0.19%, ctx=2173
  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=35.3%, 4=10.0%, 10=22.0%, 20=11.6%, 50=12.3%, 100=5.9%
     lat (msec): 250=2.6%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=26343
  read : io=100MiB, bw=3,959KiB/s, runt= 26485msec
    clat (msec): min=    0, max=  130, avg= 9.72, stdev=12.38
    bw (KiB/s) : min=    1, max=17803, per=51.34%, avg=4677.90, stdev=4513.85
  write: io=45,948KiB, bw=2,060KiB/s, runt= 22833msec
    clat (msec): min=    0, max=  208, avg= 9.78, stdev=22.47
    bw (KiB/s) : min=    0, max= 7558, per=82.28%, avg=2910.29, stdev=2401.15
  cpu          : usr=3.44%, sys=0.35%, ctx=2491
  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=42.2%, 4=6.0%, 10=19.6%, 20=17.4%, 50=11.6%, 100=2.5%
     lat (msec): 250=0.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=26344
  read : io=100MiB, bw=3,384KiB/s, runt= 30984msec
    clat (msec): min=    0, max=  161, avg=12.47, stdev=15.91
    bw (KiB/s) : min=    5, max=15876, per=42.63%, avg=3884.42, stdev=3699.26
  write: io=33,608KiB, bw=1,239KiB/s, runt= 27771msec
    clat (msec): min=    0, max=  204, avg=13.62, stdev=29.58
    bw (KiB/s) : min=    0, max= 8784, per=66.79%, avg=2362.31, stdev=2677.90
  cpu          : usr=2.96%, sys=0.31%, ctx=2265
  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=31.1%, 4=7.2%, 10=22.8%, 20=19.8%, 50=13.9%, 100=3.9%
     lat (msec): 250=1.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=9,111KiB/s, minb=3,037KiB/s, maxb=3,959KiB/s, mint=26485msec, maxt=34525msec
  WRITE: io=110MiB, aggrb=3,537KiB/s, minb=1,033KiB/s, maxb=2,060KiB/s, mint=26485msec, maxt=34525msec

Disk stats (read/write):
  sda: ios=5488/2404, merge=855/140, ticks=74928/40412, in_queue=115336, util=98.66%
2.74user 0.34system 0:34.84elapsed 8%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (0major+1067minor)pagefaults 0swaps