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] [8.6% done] [ 10972/  5344 kb/s] [eta 00m:32s]
Threads: 3: [mmm] [10.3% done] [  6256/  9552 kb/s] [eta 00m:35s]
Threads: 3: [mmm] [11.4% done] [  8388/  6956 kb/s] [eta 00m:39s]
Threads: 3: [mmm] [12.2% done] [ 12392/     0 kb/s] [eta 00m:43s]
Threads: 3: [mmm] [14.0% done] [  8468/  5620 kb/s] [eta 00m:43s]
Threads: 3: [mmm] [16.3% done] [  9352/  3544 kb/s] [eta 00m:41s]
Threads: 3: [mmm] [18.4% done] [  7124/  5236 kb/s] [eta 00m:40s]
Threads: 3: [mmm] [20.8% done] [ 12984/     0 kb/s] [eta 00m:38s]
Threads: 3: [mmm] [23.9% done] [ 11912/     0 kb/s] [eta 00m:35s]
Threads: 3: [mmm] [26.1% done] [  9872/  2688 kb/s] [eta 00m:34s]
Threads: 3: [mmm] [27.7% done] [  5112/  6320 kb/s] [eta 00m:34s]
Threads: 3: [mmm] [29.8% done] [  5300/  5472 kb/s] [eta 00m:33s]
Threads: 3: [mmm] [32.6% done] [  6764/  4772 kb/s] [eta 00m:31s]
Threads: 3: [mmm] [34.8% done] [  9324/   264 kb/s] [eta 00m:30s]
Threads: 3: [mmm] [37.0% done] [  2312/  8468 kb/s] [eta 00m:29s]
Threads: 3: [mmm] [40.0% done] [  3328/  6448 kb/s] [eta 00m:27s]
Threads: 3: [mmm] [43.2% done] [  3544/  6408 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [44.4% done] [  3924/  5112 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [46.7% done] [  5572/  2876 kb/s] [eta 00m:24s]
Threads: 3: [mmm] [48.9% done] [  2540/  5168 kb/s] [eta 00m:23s]
Threads: 3: [mmV] [50.0% done] [  6000/  2268 kb/s] [eta 00m:23s]
Threads: 3: [mmV] [50.0% done] [ 13956/   620 kb/s] [eta 00m:24s]
Threads: 3: [mmV] [51.0% done] [ 14744/     0 kb/s] [eta 00m:24s]
Threads: 3: [mmV] [51.0% done] [ 14500/   768 kb/s] [eta 00m:25s]
Threads: 2: [mV_] [51.9% done] [  6824/     0 kb/s] [eta 00m:25s]
Threads: 2: [mV_] [53.8% done] [ 10848/  1268 kb/s] [eta 00m:24s]
Threads: 2: [mV_] [54.7% done] [ 13124/     0 kb/s] [eta 00m:24s]
Threads: 1: [m__] [60.0% done] [  8940/     0 kb/s] [eta 00m:20s]
Threads: 1: [m__] [66.0% done] [  3336/  5312 kb/s] [eta 00m:16s]
Threads: 1: [V__] [74.4% done] [ 11520/  1908 kb/s] [eta 00m:11s]
Threads: 1: [V__] [87.2% done] [ 20956/     0 kb/s] [eta 00m:05s]
fio: (groupid=0): err= 0: pid=3609
  read : io=100MiB, bw=3,045KiB/s, runt= 34435msec
    clat (msec): min=    0, max=  912, avg=13.77, stdev=33.78
    bw (KiB/s) : min=   40, max=22229, per=42.56%, avg=3888.09, stdev=5205.35
  write: io=40,776KiB, bw=1,295KiB/s, runt= 32236msec
    clat (msec): min=    0, max=  529, avg=16.79, stdev=49.50
    bw (KiB/s) : min=    0, max= 6576, per=62.96%, avg=2155.66, stdev=2256.88
  cpu          : usr=2.58%, sys=0.23%, ctx=2226
  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=39.1%, 4=10.5%, 10=21.9%, 20=10.1%, 50=10.7%, 100=4.4%
     lat (msec): 250=2.8%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=3610
  read : io=100MiB, bw=3,513KiB/s, runt= 29843msec
    clat (msec): min=    0, max=  147, avg=13.32, stdev=16.62
    bw (KiB/s) : min=   21, max=14458, per=40.47%, avg=3697.35, stdev=3096.42
  write: io=23,520KiB, bw=871KiB/s, runt= 27628msec
    clat (msec): min=    0, max=  240, avg=12.48, stdev=28.99
    bw (KiB/s) : min=    0, max= 9451, per=76.17%, avg=2608.00, stdev=2987.69
  cpu          : usr=2.81%, sys=0.38%, ctx=2127
  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=23.4%, 4=9.1%, 10=26.0%, 20=20.7%, 50=15.9%, 100=3.5%
     lat (msec): 250=1.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=3611
  read : io=100MiB, bw=3,920KiB/s, runt= 26745msec
    clat (msec): min=    0, max=  132, avg= 9.68, stdev=12.48
    bw (KiB/s) : min=    6, max=14565, per=55.15%, avg=5037.71, stdev=4297.80
  write: io=43,512KiB, bw=1,962KiB/s, runt= 22708msec
    clat (msec): min=    0, max=  200, avg= 9.56, stdev=23.63
    bw (KiB/s) : min=    0, max= 8586, per=94.08%, avg=3221.33, stdev=2728.35
  cpu          : usr=3.47%, sys=0.48%, ctx=2525
  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=42.0%, 4=6.9%, 10=19.8%, 20=16.9%, 50=11.0%, 100=2.8%
     lat (msec): 250=0.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=9,135KiB/s, minb=3,045KiB/s, maxb=3,920KiB/s, mint=26745msec, maxt=34435msec
  WRITE: io=105MiB, aggrb=3,424KiB/s, minb=871KiB/s, maxb=1,962KiB/s, mint=26745msec, maxt=34435msec

Disk stats (read/write):
  sda: ios=5536/2214, merge=728/114, ticks=73296/35344, in_queue=108640, util=98.23%
2.66user 0.39system 0:34.81elapsed 8%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (0major+1065minor)pagefaults 0swaps