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] [ 11552/  4040 kb/s] [eta 00m:30s]
Threads: 3: [mmm] [12.1% done] [ 14020/  1680 kb/s] [eta 00m:29s]
Threads: 3: [mmm] [15.6% done] [ 11688/  3256 kb/s] [eta 00m:27s]
Threads: 3: [mmm] [18.2% done] [ 13068/   808 kb/s] [eta 00m:27s]
Threads: 3: [mmm] [20.6% done] [  3908/ 11560 kb/s] [eta 00m:27s]
Threads: 3: [mmm] [22.2% done] [  7296/  4364 kb/s] [eta 00m:28s]
Threads: 3: [mmm] [23.7% done] [ 10756/   912 kb/s] [eta 00m:29s]
Threads: 3: [mmm] [25.0% done] [ 10096/  2828 kb/s] [eta 00m:30s]
Threads: 3: [mmm] [28.9% done] [  7048/  6144 kb/s] [eta 00m:27s]
Threads: 3: [mmm] [32.4% done] [  8340/  4460 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [33.3% done] [  8320/  2860 kb/s] [eta 00m:26s]
Threads: 3: [mmm] [35.9% done] [  7724/  3456 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [38.5% done] [  4256/  7240 kb/s] [eta 00m:24s]
Threads: 3: [mmm] [40.0% done] [  2620/  8484 kb/s] [eta 00m:24s]
Threads: 3: [mmm] [41.5% done] [  4604/  4912 kb/s] [eta 00m:24s]
Threads: 3: [mmm] [43.9% done] [  7096/  1884 kb/s] [eta 00m:23s]
Threads: 3: [mmm] [45.2% done] [  5392/  2928 kb/s] [eta 00m:23s]
Threads: 3: [mmm] [48.8% done] [  5664/  2584 kb/s] [eta 00m:21s]
Threads: 3: [mmm] [50.0% done] [  4904/  2900 kb/s] [eta 00m:21s]
Threads: 3: [mmm] [50.0% done] [  3888/  4984 kb/s] [eta 00m:22s]
Threads: 3: [mmm] [51.1% done] [  6048/  1476 kb/s] [eta 00m:22s]
Threads: 3: [mVm] [53.3% done] [  8428/  2664 kb/s] [eta 00m:21s]
Threads: 3: [mVm] [54.3% done] [  7888/  2248 kb/s] [eta 00m:21s]
Threads: 3: [mVm] [54.2% done] [ 10108/   480 kb/s] [eta 00m:22s]
Threads: 2: [m_V] [55.1% done] [  7740/  1512 kb/s] [eta 00m:22s]
Threads: 2: [m_V] [54.9% done] [ 16576/     0 kb/s] [eta 00m:23s]
Threads: 2: [m_V] [55.8% done] [ 17480/     0 kb/s] [eta 00m:23s]
Threads: 1: [m__] [57.7% done] [ 12328/  1216 kb/s] [eta 00m:22s]
Threads: 1: [m__] [64.6% done] [  4128/  5640 kb/s] [eta 00m:17s]
Threads: 1: [V__] [69.6% done] [  9176/     0 kb/s] [eta 00m:14s]
Threads: 1: [V__] [81.0% done] [ 17552/     0 kb/s] [eta 00m:08s]
fio: (groupid=0): err= 0: pid=30756
  read : io=100MiB, bw=3,014KiB/s, runt= 34787msec
    clat (msec): min=    0, max=  244, avg=15.06, stdev=25.41
    bw (KiB/s) : min=    4, max=19232, per=36.29%, avg=3281.05, stdev=3947.39
  write: io=33,932KiB, bw=1,066KiB/s, runt= 32574msec
    clat (msec): min=    0, max=  484, avg=15.95, stdev=47.17
    bw (KiB/s) : min=    0, max=11109, per=64.76%, avg=2194.00, stdev=2785.72
  cpu          : usr=2.61%, sys=0.32%, ctx=2155
  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=34.8%, 4=9.7%, 10=23.2%, 20=12.5%, 50=11.5%, 100=5.3%
     lat (msec): 250=2.7%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=30757
  read : io=100MiB, bw=3,825KiB/s, runt= 27408msec
    clat (msec): min=    0, max=  119, avg=11.73, stdev=13.29
    bw (KiB/s) : min=   21, max=13157, per=46.34%, avg=4189.78, stdev=3133.33
  write: io=30,516KiB, bw=1,322KiB/s, runt= 23624msec
    clat (msec): min=    0, max=  260, avg=11.22, stdev=28.49
    bw (KiB/s) : min=    0, max= 6310, per=75.10%, avg=2544.39, stdev=2218.15
  cpu          : usr=3.14%, sys=0.26%, ctx=2165
  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=29.5%, 4=7.6%, 10=25.4%, 20=19.3%, 50=14.3%, 100=3.3%
     lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=30758
  read : io=100MiB, bw=3,430KiB/s, runt= 30568msec
    clat (msec): min=    0, max=  131, avg=10.98, stdev=15.50
    bw (KiB/s) : min=    4, max=17817, per=46.52%, avg=4206.16, stdev=4466.52
  write: io=43,328KiB, bw=1,603KiB/s, runt= 27672msec
    clat (msec): min=    0, max=  229, avg=11.83, stdev=27.18
    bw (KiB/s) : min=    0, max= 8581, per=86.38%, avg=2926.52, stdev=2814.17
  cpu          : usr=3.51%, sys=0.38%, ctx=2537
  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=39.2%, 4=6.4%, 10=21.3%, 20=16.7%, 50=11.6%, 100=3.5%
     lat (msec): 250=1.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=9,042KiB/s, minb=3,014KiB/s, maxb=3,825KiB/s, mint=27408msec, maxt=34787msec
  WRITE: io=105MiB, aggrb=3,388KiB/s, minb=1,066KiB/s, maxb=1,603KiB/s, mint=27408msec, maxt=34787msec

Disk stats (read/write):
  sda: ios=5587/2283, merge=792/186, ticks=77256/56476, in_queue=133732, util=98.56%
2.84user 0.37system 0:35.08elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (0major+1065minor)pagefaults 0swaps