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] [9.7% done] [  9136/  6896 kb/s] [eta 00m:28s]
Threads: 3: [mmm] [11.4% done] [  3560/ 13228 kb/s] [eta 00m:31s]
Threads: 3: [mmm] [12.2% done] [  9916/  5736 kb/s] [eta 00m:36s]
Threads: 3: [mmm] [14.6% done] [  3940/ 10536 kb/s] [eta 00m:35s]
Threads: 3: [mmm] [17.5% done] [  8296/  5612 kb/s] [eta 00m:33s]
Threads: 3: [mmm] [21.6% done] [  6188/  8664 kb/s] [eta 00m:29s]
Threads: 3: [mmm] [24.3% done] [  4712/  8316 kb/s] [eta 00m:28s]
Threads: 3: [mmm] [27.0% done] [ 11840/   252 kb/s] [eta 00m:27s]
Threads: 3: [mmm] [29.7% done] [ 11892/   776 kb/s] [eta 00m:26s]
Threads: 3: [mmm] [32.4% done] [ 12064/     0 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [35.1% done] [  5448/  6460 kb/s] [eta 00m:24s]
Threads: 3: [mmm] [38.9% done] [  3996/  8756 kb/s] [eta 00m:22s]
Threads: 3: [mmm] [41.7% done] [  6104/  3836 kb/s] [eta 00m:21s]
Threads: 3: [mmm] [43.2% done] [  8868/   836 kb/s] [eta 00m:21s]
Threads: 3: [mmm] [44.7% done] [  5032/  4908 kb/s] [eta 00m:21s]
Threads: 3: [mmm] [46.2% done] [  8532/    80 kb/s] [eta 00m:21s]
Threads: 3: [mmm] [47.5% done] [  5940/  2556 kb/s] [eta 00m:21s]
Threads: 3: [mmm] [48.8% done] [  3124/  5912 kb/s] [eta 00m:21s]
Threads: 3: [mmm] [51.2% done] [  5848/  1920 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [52.4% done] [  5304/  3428 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [53.5% done] [  1088/  6832 kb/s] [eta 00m:20s]
Threads: 3: [mVm] [55.8% done] [  6024/  4840 kb/s] [eta 00m:19s]
Threads: 3: [mVm] [56.8% done] [ 12128/  1380 kb/s] [eta 00m:19s]
Threads: 3: [mVm] [56.5% done] [ 13248/   360 kb/s] [eta 00m:20s]
Threads: 2: [mEm] [57.4% done] [ 14716/     0 kb/s] [eta 00m:20s]
Threads: 2: [m_V] [59.6% done] [  5408/  2508 kb/s] [eta 00m:19s]
Threads: 2: [m_V] [59.2% done] [ 16608/     0 kb/s] [eta 00m:20s]
Threads: 2: [m_V] [60.0% done] [ 15652/   104 kb/s] [eta 00m:20s]
Threads: 1: [m__] [64.6% done] [  9260/     0 kb/s] [eta 00m:17s]
Threads: 1: [V__] [72.7% done] [ 11892/     0 kb/s] [eta 00m:12s]
Threads: 1: [V__] [85.0% done] [ 19356/     0 kb/s] [eta 00m:06s]
fio: (groupid=0): err= 0: pid=13793
  read : io=100MiB, bw=3,020KiB/s, runt= 34715msec
    clat (msec): min=    0, max=  230, avg=13.42, stdev=23.39
    bw (KiB/s) : min=   12, max=20259, per=40.91%, avg=3706.43, stdev=5051.89
  write: io=42,604KiB, bw=1,341KiB/s, runt= 32522msec
    clat (msec): min=    0, max=  450, avg=18.57, stdev=45.74
    bw (KiB/s) : min=    0, max= 7380, per=62.45%, avg=2419.21, stdev=2424.58
  cpu          : usr=2.64%, sys=0.21%, ctx=2221
  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=36.0%, 4=9.7%, 10=23.6%, 20=11.2%, 50=11.2%, 100=5.0%
     lat (msec): 250=3.0%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=13794
  read : io=100MiB, bw=3,803KiB/s, runt= 27566msec
    clat (msec): min=    0, max=  114, avg=10.87, stdev=12.58
    bw (KiB/s) : min=    7, max=17312, per=49.24%, avg=4461.83, stdev=4242.61
  write: io=42,768KiB, bw=1,832KiB/s, runt= 23897msec
    clat (msec): min=    0, max=  209, avg=10.70, stdev=25.37
    bw (KiB/s) : min=    0, max=10146, per=84.73%, avg=3282.42, stdev=2953.67
  cpu          : usr=3.60%, sys=0.32%, ctx=2345
  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=37.3%, 4=5.9%, 10=21.0%, 20=18.9%, 50=13.6%, 100=2.4%
     lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=13795
  read : io=100MiB, bw=3,379KiB/s, runt= 31027msec
    clat (msec): min=    0, max=  152, avg=13.65, stdev=18.26
    bw (KiB/s) : min=    3, max=16637, per=42.38%, avg=3839.85, stdev=4216.81
  write: io=37,688KiB, bw=1,376KiB/s, runt= 28035msec
    clat (msec): min=    0, max=  339, avg=13.85, stdev=32.29
    bw (KiB/s) : min=    0, max= 8538, per=74.51%, avg=2886.61, stdev=2866.17
  cpu          : usr=3.29%, sys=0.26%, ctx=2126
  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=27.8%, 4=7.8%, 10=23.8%, 20=20.3%, 50=15.1%, 100=3.7%
     lat (msec): 250=1.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=9,061KiB/s, minb=3,020KiB/s, maxb=3,803KiB/s, mint=27566msec, maxt=34715msec
  WRITE: io=120MiB, aggrb=3,874KiB/s, minb=1,341KiB/s, maxb=1,832KiB/s, mint=27566msec, maxt=34715msec

Disk stats (read/write):
  sda: ios=5390/2326, merge=993/220, ticks=74232/57516, in_queue=131740, util=98.18%
2.92user 0.33system 0:35.25elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (0major+1065minor)pagefaults 0swaps