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] [7.5% done] [  7860/  8900 kb/s] [eta 00m:37s]
Threads: 3: [mmm] [10.5% done] [  9208/  6936 kb/s] [eta 00m:34s]
Threads: 3: [mmm] [12.8% done] [ 11872/  2292 kb/s] [eta 00m:34s]
Threads: 3: [mmm] [14.3% done] [  7732/  6440 kb/s] [eta 00m:36s]
Threads: 3: [mmm] [17.1% done] [  8164/  6540 kb/s] [eta 00m:34s]
Threads: 3: [mmm] [19.0% done] [  8684/  3164 kb/s] [eta 00m:34s]
Threads: 3: [mmm] [20.5% done] [  8136/  3768 kb/s] [eta 00m:35s]
Threads: 3: [mmm] [23.3% done] [  7816/  5016 kb/s] [eta 00m:33s]
Threads: 3: [mmm] [26.8% done] [  6896/  6984 kb/s] [eta 00m:30s]
Threads: 3: [mmm] [30.0% done] [  5596/  7124 kb/s] [eta 00m:28s]
Threads: 3: [mmm] [31.7% done] [  7532/  3508 kb/s] [eta 00m:28s]
Threads: 3: [mmm] [35.0% done] [  8380/  2804 kb/s] [eta 00m:26s]
Threads: 3: [mmm] [38.5% done] [  3764/  8016 kb/s] [eta 00m:24s]
Threads: 3: [mmm] [41.0% done] [  5484/  5308 kb/s] [eta 00m:23s]
Threads: 3: [mmm] [43.6% done] [  3956/  6068 kb/s] [eta 00m:22s]
Threads: 3: [mmm] [46.2% done] [  3887/  5797 kb/s] [eta 00m:21s]
Threads: 3: [mmm] [47.5% done] [  4792/  4232 kb/s] [eta 00m:21s]
Threads: 3: [mmm] [50.0% done] [  3264/  5468 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [51.2% done] [  4620/  3627 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [52.4% done] [  3632/  4088 kb/s] [eta 00m:20s]
Threads: 3: [mVm] [53.5% done] [  2804/  4368 kb/s] [eta 00m:20s]
Threads: 3: [mVm] [53.3% done] [ 17476/  1428 kb/s] [eta 00m:21s]
Threads: 3: [mVm] [54.3% done] [ 17008/   396 kb/s] [eta 00m:21s]
Threads: 3: [mVm] [54.2% done] [ 17328/   412 kb/s] [eta 00m:22s]
Threads: 2: [m_m] [55.1% done] [  8584/  2668 kb/s] [eta 00m:22s]
Threads: 2: [m_V] [58.3% done] [  7724/  4664 kb/s] [eta 00m:20s]
Threads: 2: [m_V] [58.0% done] [ 12984/   476 kb/s] [eta 00m:21s]
Threads: 2: [m_V] [58.8% done] [ 12876/  1492 kb/s] [eta 00m:21s]
Threads: 1: [m__] [64.6% done] [  5052/  7284 kb/s] [eta 00m:17s]
Threads: 1: [V__] [74.4% done] [  9760/  4000 kb/s] [eta 00m:11s]
Threads: 1: [V__] [89.2% done] [ 23100/     0 kb/s] [eta 00m:04s]
fio: (groupid=0): err= 0: pid=19325
  read : io=100MiB, bw=3,004KiB/s, runt= 34898msec
    clat (msec): min=    0, max=  276, avg=12.39, stdev=25.12
    bw (KiB/s) : min=   13, max=26452, per=44.10%, avg=3975.50, stdev=6919.23
  write: io=58,028KiB, bw=1,837KiB/s, runt= 32337msec
    clat (msec): min=    0, max=  353, avg=13.77, stdev=38.28
    bw (KiB/s) : min=    0, max=10837, per=54.43%, avg=2638.14, stdev=2935.03
  cpu          : usr=3.07%, sys=0.23%, ctx=2550
  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=52.3%, 4=6.9%, 10=14.4%, 20=9.6%, 50=9.7%, 100=3.9%
     lat (msec): 250=2.8%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=19326
  read : io=100MiB, bw=3,876KiB/s, runt= 27051msec
    clat (msec): min=    0, max=  135, avg= 8.75, stdev=12.42
    bw (KiB/s) : min=   19, max=21101, per=57.02%, avg=5140.11, stdev=6066.57
  write: io=57,588KiB, bw=2,534KiB/s, runt= 23268msec
    clat (msec): min=    0, max=  181, avg=10.32, stdev=23.55
    bw (KiB/s) : min=    0, max=10061, per=65.02%, avg=3151.56, stdev=2987.85
  cpu          : usr=3.74%, sys=0.43%, ctx=2653
  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=45.9%, 4=6.6%, 10=18.5%, 20=14.7%, 50=10.6%, 100=2.9%
     lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=19327
  read : io=100MiB, bw=3,378KiB/s, runt= 31040msec
    clat (msec): min=    0, max=  200, avg=13.04, stdev=17.79
    bw (KiB/s) : min=    8, max=16110, per=42.51%, avg=3831.62, stdev=3917.60
  write: io=37,476KiB, bw=1,377KiB/s, runt= 27852msec
    clat (msec): min=    0, max=  295, avg=12.29, stdev=29.87
    bw (KiB/s) : min=    0, max= 8113, per=49.97%, avg=2422.17, stdev=2690.09
  cpu          : usr=3.13%, sys=0.35%, ctx=2272
  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=33.4%, 4=6.7%, 10=20.9%, 20=19.4%, 50=14.5%, 100=3.4%
     lat (msec): 250=1.5%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=9,014KiB/s, minb=3,004KiB/s, maxb=3,876KiB/s, mint=27051msec, maxt=34898msec
  WRITE: io=150MiB, aggrb=4,847KiB/s, minb=1,377KiB/s, maxb=2,534KiB/s, mint=27051msec, maxt=34898msec

Disk stats (read/write):
  sda: ios=5454/3125, merge=884/403, ticks=68236/74668, in_queue=142896, util=98.41%
3.06user 0.36system 0:35.21elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (0major+1096minor)pagefaults 0swaps