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] [13.6% done] [ 12548/  7640 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [18.2% done] [ 11992/  8264 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [22.7% done] [ 11696/  6044 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [26.1% done] [  8104/  9520 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [29.2% done] [  8840/  9548 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [33.3% done] [ 15168/  1280 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [36.0% done] [  3500/ 13308 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [40.0% done] [ 10724/  4508 kb/s] [eta 00m:15s]
Threads: 3: [mmm] [44.0% done] [  8348/  5744 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [46.2% done] [ 10440/  2872 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [48.1% done] [  5060/  7896 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [51.9% done] [  6012/  5156 kb/s] [eta 00m:13s]
Threads: 3: [mmm] [53.6% done] [  5672/  5048 kb/s] [eta 00m:13s]
Threads: 3: [mmm] [55.2% done] [  7820/  2312 kb/s] [eta 00m:13s]
Threads: 3: [mmm] [58.6% done] [  3580/  7064 kb/s] [eta 00m:12s]
Threads: 3: [mmm] [60.0% done] [  3104/  6720 kb/s] [eta 00m:12s]
Threads: 3: [mmm] [61.3% done] [  3496/  4532 kb/s] [eta 00m:12s]
Threads: 3: [mmm] [62.5% done] [  1104/  7004 kb/s] [eta 00m:12s]
Threads: 3: [Vmm] [65.6% done] [  4812/  4040 kb/s] [eta 00m:11s]
Threads: 3: [VVm] [66.7% done] [ 20488/  1172 kb/s] [eta 00m:11s]
Threads: 3: [VVm] [65.7% done] [ 22868/     0 kb/s] [eta 00m:12s]
Threads: 3: [VVm] [66.7% done] [ 19176/   536 kb/s] [eta 00m:12s]
Threads: 2: [_Vm] [67.6% done] [ 14516/     0 kb/s] [eta 00m:12s]
Threads: 2: [_VV] [72.2% done] [ 19984/     0 kb/s] [eta 00m:10s]
Threads: 1: [__V] [90.0% done] [ 27416/     0 kb/s] [eta 00m:03s]
fio: (groupid=0): err= 0: pid=19501
  read : io=100MiB, bw=4,245KiB/s, runt= 24697msec
    clat (msec): min=    0, max=  263, avg= 8.03, stdev=15.23
    bw (KiB/s) : min=   22, max=22589, per=51.67%, avg=5691.62, stdev=6013.43
  write: io=52,648KiB, bw=2,637KiB/s, runt= 20440msec
    clat (msec): min=    0, max=  194, avg= 8.37, stdev=21.27
    bw (KiB/s) : min=    0, max=10121, per=64.03%, avg=3721.24, stdev=3030.64
  cpu          : usr=4.03%, sys=0.39%, ctx=2722
  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=53.3%, 4=6.2%, 10=14.9%, 20=13.7%, 50=9.0%, 100=2.3%
     lat (msec): 250=0.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=19502
  read : io=100MiB, bw=3,923KiB/s, runt= 26727msec
    clat (msec): min=    0, max=  256, avg=11.14, stdev=18.02
    bw (KiB/s) : min=    7, max=18932, per=40.46%, avg=4457.16, stdev=3946.17
  write: io=38,444KiB, bw=1,801KiB/s, runt= 21849msec
    clat (msec): min=    0, max=  145, avg= 9.93, stdev=22.40
    bw (KiB/s) : min=    0, max= 9009, per=58.61%, avg=3406.33, stdev=3187.75
  cpu          : usr=3.40%, sys=0.39%, ctx=2277
  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=35.8%, 4=7.2%, 10=21.9%, 20=20.1%, 50=11.4%, 100=1.8%
     lat (msec): 250=1.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=19503
  read : io=100MiB, bw=3,672KiB/s, runt= 28554msec
    clat (msec): min=    0, max=  346, avg= 9.65, stdev=21.44
    bw (KiB/s) : min=   14, max=28835, per=39.69%, avg=4372.65, stdev=7159.72
  write: io=53,692KiB, bw=2,155KiB/s, runt= 25506msec
    clat (msec): min=    0, max=  236, avg=12.38, stdev=30.38
    bw (KiB/s) : min=    0, max=11935, per=56.54%, avg=3286.17, stdev=3179.84
  cpu          : usr=3.77%, sys=0.45%, ctx=2492
  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=45.2%, 4=7.8%, 10=19.2%, 20=13.7%, 50=9.9%, 100=2.3%
     lat (msec): 250=1.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=11,016KiB/s, minb=3,672KiB/s, maxb=4,245KiB/s, mint=24697msec, maxt=28554msec
  WRITE: io=141MiB, aggrb=5,812KiB/s, minb=1,801KiB/s, maxb=2,637KiB/s, mint=24697msec, maxt=28554msec

Disk stats (read/write):
  sda: ios=5183/2798, merge=760/228, ticks=59468/70664, in_queue=130124, util=98.33%
3.02user 0.40system 0:28.90elapsed 11%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (0major+1072minor)pagefaults 0swaps