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] [13.0% done] [ 14376/  3528 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [16.7% done] [ 10220/  8404 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [20.8% done] [ 11652/  5140 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [25.0% done] [ 10596/  8568 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [28.0% done] [ 12764/  1896 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [30.8% done] [  8284/  9268 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [34.6% done] [  7072/  9192 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [37.0% done] [  8392/  5724 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [40.7% done] [  8572/  5708 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [44.4% done] [  5376/  9108 kb/s] [eta 00m:15s]
Threads: 3: [mmm] [48.1% done] [  8704/  4368 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [50.0% done] [  7484/  3868 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [51.7% done] [  6532/  5072 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [55.2% done] [  9304/   464 kb/s] [eta 00m:13s]
Threads: 3: [mmm] [56.7% done] [  6460/  3920 kb/s] [eta 00m:13s]
Threads: 3: [mmm] [58.1% done] [  6244/  2584 kb/s] [eta 00m:13s]
Threads: 3: [mmm] [61.3% done] [  5604/  4696 kb/s] [eta 00m:12s]
Threads: 3: [mmm] [62.5% done] [  3764/  4068 kb/s] [eta 00m:12s]
Threads: 3: [mVm] [63.6% done] [  6972/  1848 kb/s] [eta 00m:12s]
Threads: 3: [mVm] [64.7% done] [ 16940/   536 kb/s] [eta 00m:12s]
Threads: 2: [m_m] [63.9% done] [ 15140/    64 kb/s] [eta 00m:13s]
Threads: 2: [V_m] [64.9% done] [ 10804/   348 kb/s] [eta 00m:13s]
Threads: 2: [V_m] [65.8% done] [ 17844/  1136 kb/s] [eta 00m:13s]
Threads: 2: [V_m] [66.7% done] [ 17768/    44 kb/s] [eta 00m:13s]
Threads: 1: [__V] [75.0% done] [ 17232/     0 kb/s] [eta 00m:09s]
Threads: 1: [__V] [90.3% done] [ 22900/     0 kb/s] [eta 00m:03s]
fio: (groupid=0): err= 0: pid=32343
  read : io=100MiB, bw=3,849KiB/s, runt= 27236msec
    clat (msec): min=    0, max=  133, avg= 9.64, stdev=14.40
    bw (KiB/s) : min=   13, max=20272, per=39.63%, avg=4262.60, stdev=5237.28
  write: io=44,608KiB, bw=1,873KiB/s, runt= 24383msec
    clat (msec): min=    0, max=  182, avg=13.13, stdev=28.91
    bw (KiB/s) : min=    0, max= 7836, per=56.34%, avg=2574.00, stdev=2887.58
  cpu          : usr=3.67%, sys=0.37%, ctx=2367
  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=39.0%, 4=8.4%, 10=21.9%, 20=15.3%, 50=11.0%, 100=2.8%
     lat (msec): 250=1.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=32344
  read : io=100MiB, bw=4,465KiB/s, runt= 23481msec
    clat (msec): min=    0, max=   93, avg= 9.99, stdev=10.72
    bw (KiB/s) : min=    3, max=17997, per=47.47%, avg=5105.97, stdev=4229.15
  write: io=34,176KiB, bw=1,670KiB/s, runt= 20953msec
    clat (msec): min=    0, max=  175, avg= 8.80, stdev=20.60
    bw (KiB/s) : min=    0, max= 9609, per=78.97%, avg=3608.12, stdev=3505.13
  cpu          : usr=4.22%, sys=0.36%, ctx=2205
  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=32.9%, 4=7.5%, 10=24.8%, 20=19.8%, 50=12.7%, 100=1.8%
     lat (msec): 250=0.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=32345
  read : io=100MiB, bw=3,585KiB/s, runt= 29242msec
    clat (msec): min=    0, max=  141, avg=10.52, stdev=17.35
    bw (KiB/s) : min=    3, max=26558, per=36.59%, avg=3935.78, stdev=5483.49
  write: io=41,764KiB, bw=1,582KiB/s, runt= 27017msec
    clat (msec): min=    0, max=  208, avg=12.85, stdev=29.55
    bw (KiB/s) : min=    0, max=11698, per=62.13%, avg=2838.85, stdev=3189.94
  cpu          : usr=3.26%, sys=0.44%, ctx=2420
  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=39.0%, 4=8.5%, 10=20.8%, 20=15.8%, 50=11.3%, 100=2.1%
     lat (msec): 250=2.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=10,757KiB/s, minb=3,585KiB/s, maxb=4,465KiB/s, mint=23481msec, maxt=29242msec
  WRITE: io=118MiB, aggrb=4,569KiB/s, minb=1,582KiB/s, maxb=1,873KiB/s, mint=23481msec, maxt=29242msec

Disk stats (read/write):
  sda: ios=5264/2207, merge=928/402, ticks=64988/38696, in_queue=103680, util=98.67%
2.96user 0.44system 0:29.56elapsed 11%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (0major+1051minor)pagefaults 0swaps