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] [10.0% done] [ 12896/  3912 kb/s] [eta 00m:27s]
Threads: 3: [mmm] [13.3% done] [  2824/ 14684 kb/s] [eta 00m:26s]
Threads: 3: [mmm] [16.1% done] [ 10164/  6268 kb/s] [eta 00m:26s]
Threads: 3: [mmm] [17.1% done] [  6096/  9184 kb/s] [eta 00m:29s]
Threads: 3: [mmm] [20.0% done] [ 13112/   408 kb/s] [eta 00m:28s]
Threads: 3: [mmm] [24.2% done] [  2888/ 10392 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [27.3% done] [  9624/  3088 kb/s] [eta 00m:24s]
Threads: 3: [mmm] [31.2% done] [  3852/  8860 kb/s] [eta 00m:22s]
Threads: 3: [mmm] [35.5% done] [  9304/  2752 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [38.7% done] [  6048/  6916 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [40.6% done] [  3852/  9312 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [41.2% done] [  2768/  8964 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [42.9% done] [  7724/  2672 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [45.7% done] [  6952/  3372 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [47.2% done] [  5232/  4456 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [47.4% done] [  4056/  5288 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [48.7% done] [  2948/  6760 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [51.3% done] [  5128/  3948 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [52.5% done] [  5192/  3268 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [53.7% done] [  2720/  4892 kb/s] [eta 00m:19s]
Threads: 3: [mmV] [56.1% done] [  4960/  4572 kb/s] [eta 00m:18s]
Threads: 3: [mmV] [55.8% done] [ 17336/   784 kb/s] [eta 00m:19s]
Threads: 3: [mmV] [56.8% done] [ 17328/   148 kb/s] [eta 00m:19s]
Threads: 3: [mmV] [56.5% done] [ 15928/   412 kb/s] [eta 00m:20s]
Threads: 2: [mm_] [58.7% done] [ 10036/   888 kb/s] [eta 00m:19s]
Threads: 2: [mV_] [59.6% done] [  8544/  1900 kb/s] [eta 00m:19s]
Threads: 2: [mV_] [63.0% done] [  5380/  5488 kb/s] [eta 00m:17s]
Threads: 2: [mV_] [63.8% done] [ 11248/   296 kb/s] [eta 00m:17s]
Threads: 1: [V__] [68.9% done] [  6376/  5028 kb/s] [eta 00m:14s]
Threads: 1: [V__] [82.1% done] [ 20364/     0 kb/s] [eta 00m:07s]
Threads: 1: [V__] [100.0% done] [ 26564/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=13868
  read : io=100MiB, bw=3,063KiB/s, runt= 34233msec
    clat (msec): min=    0, max=  293, avg=11.85, stdev=24.81
    bw (KiB/s) : min=    7, max=29030, per=40.56%, avg=3726.84, stdev=6537.30
  write: io=59,472KiB, bw=1,921KiB/s, runt= 31695msec
    clat (msec): min=    0, max=  785, avg=13.37, stdev=41.81
    bw (KiB/s) : min=    0, max=10045, per=63.76%, avg=2925.12, stdev=3071.02
  cpu          : usr=3.11%, sys=0.27%, ctx=2589
  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=52.2%, 4=7.2%, 10=14.8%, 20=9.2%, 50=9.7%, 100=4.1%
     lat (msec): 250=2.4%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=13869
  read : io=100MiB, bw=3,387KiB/s, runt= 30953msec
    clat (msec): min=    0, max=  487, avg=14.47, stdev=22.37
    bw (KiB/s) : min=   15, max=14336, per=39.02%, avg=3585.80, stdev=3079.51
  write: io=24,644KiB, bw=897KiB/s, runt= 28112msec
    clat (msec): min=    0, max=  223, avg=16.08, stdev=32.99
    bw (KiB/s) : min=    0, max=11347, per=46.11%, avg=2115.62, stdev=2933.54
  cpu          : usr=2.78%, sys=0.27%, ctx=1971
  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=22.6%, 4=7.4%, 10=25.8%, 20=22.0%, 50=16.6%, 100=3.7%
     lat (msec): 250=1.7%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=13870
  read : io=100MiB, bw=3,835KiB/s, runt= 27341msec
    clat (msec): min=    0, max=  163, avg= 8.80, stdev=14.14
    bw (KiB/s) : min=    3, max=18611, per=59.42%, avg=5460.45, stdev=5463.89
  write: io=57,904KiB, bw=2,561KiB/s, runt= 23146msec
    clat (msec): min=    0, max=  462, avg=10.75, stdev=29.12
    bw (KiB/s) : min=    0, max= 8346, per=78.36%, avg=3595.10, stdev=2784.94
  cpu          : usr=3.64%, sys=0.40%, ctx=2630
  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=48.7%, 4=6.7%, 10=17.0%, 20=13.3%, 50=10.6%, 100=2.8%
     lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=9,189KiB/s, minb=3,063KiB/s, maxb=3,835KiB/s, mint=27341msec, maxt=34233msec
  WRITE: io=139MiB, aggrb=4,588KiB/s, minb=897KiB/s, maxb=2,561KiB/s, mint=27341msec, maxt=34233msec

Disk stats (read/write):
  sda: ios=5371/2909, merge=910/254, ticks=69580/71868, in_queue=141448, util=98.40%
2.93user 0.44system 0:34.56elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (0major+1077minor)pagefaults 0swaps