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] [  4904/ 10217 kb/s] [eta 00m:30s]
Threads: 3: [mmm] [12.1% done] [ 14588/  1708 kb/s] [eta 00m:29s]
Threads: 3: [mmm] [14.3% done] [  6892/  8848 kb/s] [eta 00m:30s]
Threads: 3: [mmm] [16.7% done] [  5120/  8432 kb/s] [eta 00m:30s]
Threads: 3: [mmm] [17.1% done] [  3588/ 10868 kb/s] [eta 00m:34s]
Threads: 3: [mmm] [21.6% done] [  7076/  5496 kb/s] [eta 00m:29s]
Threads: 3: [mmm] [23.7% done] [  9704/  1624 kb/s] [eta 00m:29s]
Threads: 3: [mmm] [25.0% done] [  4188/  8852 kb/s] [eta 00m:30s]
Threads: 3: [mmm] [27.5% done] [ 11800/     0 kb/s] [eta 00m:29s]
Threads: 3: [mmm] [29.3% done] [  7060/  4992 kb/s] [eta 00m:29s]
Threads: 3: [mmm] [31.7% done] [  9140/  2376 kb/s] [eta 00m:28s]
Threads: 3: [mmm] [35.9% done] [  4212/  6572 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [37.5% done] [  5540/  4896 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [40.0% done] [  5004/  6396 kb/s] [eta 00m:24s]
Threads: 3: [mmm] [41.5% done] [  4188/  5692 kb/s] [eta 00m:24s]
Threads: 3: [mmm] [45.0% done] [  1240/  8956 kb/s] [eta 00m:22s]
Threads: 3: [mmm] [45.2% done] [  3800/  5164 kb/s] [eta 00m:23s]
Threads: 3: [mmm] [45.5% done] [  2796/  4812 kb/s] [eta 00m:24s]
Threads: 3: [mmm] [46.7% done] [  2368/  5652 kb/s] [eta 00m:24s]
Threads: 3: [mmm] [48.9% done] [  4428/  4636 kb/s] [eta 00m:23s]
Threads: 3: [mVm] [50.0% done] [  4840/  1484 kb/s] [eta 00m:23s]
Threads: 3: [mVm] [50.0% done] [ 14776/   824 kb/s] [eta 00m:24s]
Threads: 3: [mVm] [51.0% done] [ 13280/   216 kb/s] [eta 00m:24s]
Threads: 3: [mVm] [51.0% done] [ 13728/   144 kb/s] [eta 00m:25s]
Threads: 2: [m_m] [54.0% done] [  5228/  2468 kb/s] [eta 00m:23s]
Threads: 2: [m_m] [56.0% done] [  6716/     0 kb/s] [eta 00m:22s]
Threads: 2: [m_V] [56.9% done] [ 13248/     0 kb/s] [eta 00m:22s]
Threads: 2: [m_V] [56.6% done] [ 17532/   296 kb/s] [eta 00m:23s]
Threads: 2: [m_V] [58.5% done] [ 12096/  2208 kb/s] [eta 00m:22s]
Threads: 1: [m__] [61.5% done] [  7760/  1660 kb/s] [eta 00m:20s]
Threads: 1: [m__] [66.7% done] [  4712/  2444 kb/s] [eta 00m:17s]
Threads: 1: [V__] [77.8% done] [ 17404/     0 kb/s] [eta 00m:10s]
Threads: 1: [V__] [92.3% done] [ 22148/     0 kb/s] [eta 00m:03s]
fio: (groupid=0): err= 0: pid=31534
  read : io=100MiB, bw=2,867KiB/s, runt= 36564msec
    clat (msec): min=    0, max=  899, avg=11.78, stdev=30.75
    bw (KiB/s) : min=   22, max=22137, per=43.55%, avg=3746.87, stdev=5599.56
  write: io=50,916KiB, bw=1,533KiB/s, runt= 34010msec
    clat (msec): min=    0, max=  697, avg=16.36, stdev=46.73
    bw (KiB/s) : min=    0, max= 7837, per=58.12%, avg=2402.74, stdev=2376.33
  cpu          : usr=2.99%, sys=0.30%, ctx=2612
  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=46.4%, 4=8.3%, 10=19.5%, 20=9.2%, 50=9.6%, 100=3.8%
     lat (msec): 250=2.8%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=31535
  read : io=100MiB, bw=3,903KiB/s, runt= 26862msec
    clat (msec): min=    0, max=   99, avg=10.01, stdev=12.12
    bw (KiB/s) : min=    7, max=15035, per=54.65%, avg=4701.50, stdev=4149.59
  write: io=41,552KiB, bw=1,827KiB/s, runt= 23278msec
    clat (msec): min=    0, max=  214, avg=11.56, stdev=28.01
    bw (KiB/s) : min=    0, max= 6904, per=68.81%, avg=2844.46, stdev=2421.94
  cpu          : usr=3.32%, sys=0.51%, ctx=2361
  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=38.0%, 4=7.8%, 10=20.2%, 20=18.2%, 50=12.2%, 100=2.8%
     lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=31536
  read : io=100MiB, bw=3,261KiB/s, runt= 32150msec
    clat (msec): min=    0, max=  128, avg=11.01, stdev=16.29
    bw (KiB/s) : min=    3, max=19251, per=48.05%, avg=4133.98, stdev=4714.85
  write: io=44,860KiB, bw=1,594KiB/s, runt= 28807msec
    clat (msec): min=    0, max=  300, avg=13.92, stdev=31.42
    bw (KiB/s) : min=    0, max= 8119, per=69.56%, avg=2875.60, stdev=2587.70
  cpu          : usr=2.49%, sys=0.30%, ctx=2527
  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=38.4%, 4=7.3%, 10=20.3%, 20=16.9%, 50=12.1%, 100=3.4%
     lat (msec): 250=1.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=8,603KiB/s, minb=2,867KiB/s, maxb=3,903KiB/s, mint=26862msec, maxt=36564msec
  WRITE: io=134MiB, aggrb=4,134KiB/s, minb=1,533KiB/s, maxb=1,827KiB/s, mint=26862msec, maxt=36564msec

Disk stats (read/write):
  sda: ios=5739/2881, merge=810/148, ticks=70180/57608, in_queue=127788, util=98.26%
2.78user 0.48system 0:36.90elapsed 8%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (0major+1084minor)pagefaults 0swaps