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] [6.7% done] [  8776/  7868 kb/s] [eta 00m:42s]
Threads: 3: [mmm] [9.3% done] [  8868/  6236 kb/s] [eta 00m:39s]
Threads: 3: [mmm] [10.2% done] [  6408/  9804 kb/s] [eta 00m:44s]
Threads: 3: [mmm] [14.0% done] [  9348/  5516 kb/s] [eta 00m:37s]
Threads: 3: [mmm] [16.7% done] [  8920/  5900 kb/s] [eta 00m:35s]
Threads: 3: [mmm] [18.6% done] [  4656/  9504 kb/s] [eta 00m:35s]
Threads: 3: [mmm] [20.9% done] [  6948/  3180 kb/s] [eta 00m:34s]
Threads: 3: [mmm] [23.3% done] [ 12280/     0 kb/s] [eta 00m:33s]
Threads: 3: [mmm] [25.6% done] [  7280/  5128 kb/s] [eta 00m:32s]
Threads: 3: [mmm] [27.9% done] [  7116/  4448 kb/s] [eta 00m:31s]
Threads: 3: [mmm] [30.2% done] [  7412/  5100 kb/s] [eta 00m:30s]
Threads: 3: [mmm] [31.1% done] [  6532/  4380 kb/s] [eta 00m:31s]
Threads: 3: [mmm] [33.3% done] [  5004/  5776 kb/s] [eta 00m:30s]
Threads: 3: [mmm] [36.4% done] [  3196/  9004 kb/s] [eta 00m:28s]
Threads: 3: [mmm] [37.8% done] [  5788/  3788 kb/s] [eta 00m:28s]
Threads: 3: [mmm] [40.9% done] [  7588/  1600 kb/s] [eta 00m:26s]
Threads: 3: [mmm] [40.4% done] [  3664/  5040 kb/s] [eta 00m:28s]
Threads: 3: [mmm] [41.7% done] [  5660/  1064 kb/s] [eta 00m:28s]
Threads: 3: [mVm] [42.0% done] [ 12900/   636 kb/s] [eta 00m:29s]
Threads: 3: [mVm] [42.3% done] [ 15712/   792 kb/s] [eta 00m:30s]
Threads: 3: [mVm] [42.6% done] [ 14872/     0 kb/s] [eta 00m:31s]
Threads: 2: [m_m] [45.3% done] [  5556/  3656 kb/s] [eta 00m:29s]
Threads: 2: [m_m] [48.1% done] [  3292/  4968 kb/s] [eta 00m:27s]
Threads: 2: [m_V] [49.1% done] [  4888/  2632 kb/s] [eta 00m:27s]
Threads: 2: [m_V] [49.1% done] [ 17084/     0 kb/s] [eta 00m:28s]
Threads: 2: [m_V] [50.0% done] [ 17264/     0 kb/s] [eta 00m:28s]
Threads: 1: [m__] [52.7% done] [ 13656/     0 kb/s] [eta 00m:26s]
Threads: 1: [m__] [58.8% done] [  6052/  3432 kb/s] [eta 00m:21s]
Threads: 1: [m__] [64.6% done] [  6444/  1444 kb/s] [eta 00m:17s]
Threads: 1: [V__] [69.6% done] [  8880/     0 kb/s] [eta 00m:14s]
Threads: 1: [V__] [81.0% done] [ 17276/     0 kb/s] [eta 00m:08s]
fio: (groupid=0): err= 0: pid=2612
  read : io=100MiB, bw=3,013KiB/s, runt= 34793msec
    clat (msec): min=    0, max=  233, avg=13.30, stdev=26.06
    bw (KiB/s) : min=   44, max=18272, per=39.02%, avg=3527.51, stdev=4376.48
  write: io=37,092KiB, bw=1,163KiB/s, runt= 32639msec
    clat (msec): min=    0, max=  382, avg=19.24, stdev=47.55
    bw (KiB/s) : min=    0, max= 9756, per=50.91%, avg=1967.10, stdev=2492.86
  cpu          : usr=2.64%, sys=0.23%, ctx=2233
  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=34.9%, 4=10.7%, 10=27.2%, 20=9.6%, 50=9.2%, 100=4.0%
     lat (msec): 250=4.0%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=2613
  read : io=100MiB, bw=4,388KiB/s, runt= 23895msec
    clat (msec): min=    0, max=  140, avg= 9.32, stdev=12.88
    bw (KiB/s) : min=    3, max=16547, per=56.94%, avg=5148.22, stdev=4494.95
  write: io=43,304KiB, bw=2,152KiB/s, runt= 20605msec
    clat (msec): min=    0, max=  218, avg=10.06, stdev=23.66
    bw (KiB/s) : min=    0, max= 9299, per=95.95%, avg=3707.67, stdev=3075.41
  cpu          : usr=3.82%, sys=0.30%, ctx=2301
  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=38.3%, 4=8.8%, 10=24.0%, 20=14.9%, 50=10.7%, 100=2.6%
     lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=2614
  read : io=100MiB, bw=3,578KiB/s, runt= 29300msec
    clat (msec): min=    0, max=  163, avg=11.00, stdev=16.72
    bw (KiB/s) : min=   60, max=17375, per=49.80%, avg=4502.82, stdev=4756.48
  write: io=42,768KiB, bw=1,647KiB/s, runt= 26580msec
    clat (msec): min=    0, max=  196, avg=14.03, stdev=29.28
    bw (KiB/s) : min=    0, max=10277, per=66.48%, avg=2568.67, stdev=3065.79
  cpu          : usr=3.37%, sys=0.25%, ctx=2302
  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=35.5%, 4=8.4%, 10=23.0%, 20=16.4%, 50=11.8%, 100=2.7%
     lat (msec): 250=2.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=9,041KiB/s, minb=3,013KiB/s, maxb=4,388KiB/s, mint=23895msec, maxt=34793msec
  WRITE: io=120MiB, aggrb=3,864KiB/s, minb=1,163KiB/s, maxb=2,152KiB/s, mint=23895msec, maxt=34793msec

Disk stats (read/write):
  sda: ios=5478/2407, merge=854/81, ticks=70340/35924, in_queue=106264, util=97.68%
2.82user 0.42system 0:35.45elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (0major+1069minor)pagefaults 0swaps