fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1
...
fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1
Starting 3 threads
Threads: 3
Threads: 3
Threads: 3: [mmm] [11.1% done] [ 16827/  5686 kb/s] [eta 00m:24s]
Threads: 3: [mmm] [13.8% done] [ 19690/  3315 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [19.2% done] [ 11158/ 10085 kb/s] [eta 00m:21s]
Threads: 3: [mmm] [22.2% done] [ 15021/  7455 kb/s] [eta 00m:21s]
Threads: 3: [mmm] [26.9% done] [  7577/ 19080 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [34.8% done] [ 21134/  4929 kb/s] [eta 00m:15s]
Threads: 3: [mmm] [37.5% done] [ 15721/  2596 kb/s] [eta 00m:15s]
Threads: 3: [mmm] [38.5% done] [  9871/   707 kb/s] [eta 00m:16s]
Threads: 3: [mFm] [40.7% done] [  4449/  3583 kb/s] [eta 00m:16s]
Threads: 2: [m_m] [46.2% done] [ 23722/  3905 kb/s] [eta 00m:14s]
Threads: 2: [m_m] [52.0% done] [  9902/ 11133 kb/s] [eta 00m:12s]
Threads: 2: [m_m] [56.0% done] [  5922/  4970 kb/s] [eta 00m:11s]
Threads: 2: [m_m] [57.7% done] [  4616/  3005 kb/s] [eta 00m:11s]
Threads: 2: [m_F] [59.3% done] [  5896/  1340 kb/s] [eta 00m:11s]
Threads: 2: [m_F] [58.6% done] [   288/     0 kb/s] [eta 00m:12s]
Threads: 2: [m_F] [60.0% done] [     0/  1134 kb/s] [eta 00m:12s]
Threads: 1: [m__] [63.3% done] [ 55379/  2306 kb/s] [eta 00m:11s]
Threads: 1: [F__] [100.0% done] [  3050/  3498 kb/s] [eta 00m:00s]
Threads: 1: [F__] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=10989
  read : io=100MiB, bw=4,777KiB/s, runt= 21950msec
    clat (msec): min=    0, max=  343, avg= 6.80, stdev=28.21
    bw (KiB/s) : min=   16, max=15791, per=24.14%, avg=3458.97, stdev=3737.43
  write: io=39,160KiB, bw=1,864KiB/s, runt= 21511msec
    clat (msec): min=    0, max=  363, avg=10.48, stdev=30.82
    bw (KiB/s) : min=    0, max=10507, per=58.53%, avg=2852.20, stdev=3176.03
  cpu          : usr=8.87%, sys=1.73%, ctx=4952
  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=80.0%, 4=1.1%, 10=3.2%, 20=6.2%, 50=5.3%, 100=2.2%
     lat (msec): 250=1.6%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=10990
  read : io=100MiB, bw=9,149KiB/s, runt= 11460msec
    clat (msec): min=    0, max=  154, avg= 4.57, stdev=16.46
    bw (KiB/s) : min=    7, max=19992, per=62.11%, avg=8900.35, stdev=5264.84
  write: io=12,228KiB, bw=1,107KiB/s, runt= 11311msec
    clat (msec): min=    0, max=  119, avg= 3.63, stdev=12.38
    bw (KiB/s) : min=    0, max=13388, per=84.85%, avg=4134.80, stdev=6055.30
  cpu          : usr=15.04%, sys=2.30%, ctx=2789
  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=85.4%, 4=0.8%, 10=2.5%, 20=4.4%, 50=3.9%, 100=2.3%
     lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=10991
  read : io=100MiB, bw=5,608KiB/s, runt= 18697msec
    clat (msec): min=    0, max=  775, avg= 4.41, stdev=24.77
    bw (KiB/s) : min=   15, max=97722, per=55.43%, avg=7943.00, stdev=19445.52
  write: io=50,992KiB, bw=2,877KiB/s, runt= 18149msec
    clat (msec): min=    0, max=  224, avg= 8.38, stdev=24.08
    bw (KiB/s) : min=    0, max= 9195, per=90.29%, avg=4400.05, stdev=3534.09
  cpu          : usr=10.87%, sys=2.16%, ctx=3899
  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=82.8%, 4=0.8%, 10=3.0%, 20=5.5%, 50=4.7%, 100=2.0%
     lat (msec): 250=1.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=14,331KiB/s, minb=4,777KiB/s, maxb=9,149KiB/s, mint=11460msec, maxt=21950msec
  WRITE: io=100MiB, aggrb=4,873KiB/s, minb=1,107KiB/s, maxb=2,877KiB/s, mint=11460msec, maxt=21950msec

Disk stats (read/write):
  cciss!c0d0: ios=10933/1474, merge=0/24145, ticks=39940/589716, in_queue=629652, util=94.98%
5.71user 1.07system 0:22.17elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k
87464inputs+204792outputs (0major+103403minor)pagefaults 0swaps