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] [10.7% done] [ 11056/ 17318 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [14.3% done] [ 14102/ 16709 kb/s] [eta 00m:24s]
Threads: 3: [mmm] [17.2% done] [ 20500/ 12503 kb/s] [eta 00m:24s]
Threads: 3: [mmm] [22.2% done] [  8431/ 17592 kb/s] [eta 00m:21s]
Threads: 3: [mmm] [25.0% done] [ 20374/  9683 kb/s] [eta 00m:21s]
Threads: 3: [mmm] [28.6% done] [  7618/  6247 kb/s] [eta 00m:20s]
Threads: 3: [mFm] [32.1% done] [  6626/  9151 kb/s] [eta 00m:19s]
Threads: 3: [mFm] [33.3% done] [  3022/  5706 kb/s] [eta 00m:20s]
Threads: 3: [mFm] [35.5% done] [  5621/  1565 kb/s] [eta 00m:20s]
Threads: 3: [mVm] [38.7% done] [ 53943/     0 kb/s] [eta 00m:19s]
Threads: 2: [m_m] [41.9% done] [ 12536/  6154 kb/s] [eta 00m:18s]
Threads: 2: [m_F] [43.8% done] [  3367/    20 kb/s] [eta 00m:18s]
Threads: 2: [m_F] [45.5% done] [  1671/  1476 kb/s] [eta 00m:18s]
Threads: 1: [m__] [53.3% done] [ 65800/     0 kb/s] [eta 00m:14s]
Threads: 1: [m__] [58.6% done] [  3136/  4543 kb/s] [eta 00m:12s]
Threads: 1: [m__] [64.3% done] [  7512/     0 kb/s] [eta 00m:10s]
Threads: 1: [F__] [100.0% done] [  6768/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=15179
  read : io=100MiB, bw=5,252KiB/s, runt= 19965msec
    clat (msec): min=    0, max=  530, avg= 8.41, stdev=32.66
    bw (KiB/s) : min=    3, max=10983, per=28.04%, avg=4418.66, stdev=2973.05
  write: io=18,712KiB, bw=970KiB/s, runt= 19748msec
    clat (msec): min=    0, max=  385, avg=12.62, stdev=37.99
    bw (KiB/s) : min=    0, max= 6561, per=32.48%, avg=2111.55, stdev=2609.30
  cpu          : usr=8.86%, sys=1.48%, ctx=4742
  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=75.1%, 4=1.6%, 10=5.6%, 20=7.8%, 50=5.1%, 100=2.1%
     lat (msec): 250=2.0%, 500=0.4%, 750=0.1%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=15180
  read : io=100MiB, bw=8,687KiB/s, runt= 12070msec
    clat (msec): min=    0, max=  242, avg= 2.04, stdev=11.36
    bw (KiB/s) : min=   21, max=93200, per=82.89%, avg=13060.50, stdev=23984.11
  write: io=53,196KiB, bw=4,747KiB/s, runt= 11474msec
    clat (msec): min=    0, max=  127, avg= 3.74, stdev=13.25
    bw (KiB/s) : min=    0, max=19883, per=124.35%, avg=8085.17, stdev=6816.81
  cpu          : usr=17.20%, sys=3.48%, ctx=2914
  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=90.4%, 4=0.4%, 10=1.2%, 20=3.5%, 50=2.8%, 100=1.2%
     lat (msec): 250=0.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=15181
  read : io=100MiB, bw=6,599KiB/s, runt= 15888msec
    clat (msec): min=    0, max=  239, avg= 2.99, stdev=16.11
    bw (KiB/s) : min=    1, max=97017, per=61.81%, avg=9738.44, stdev=22210.57
  write: io=53,488KiB, bw=3,578KiB/s, runt= 15305msec
    clat (msec): min=    0, max=  399, avg= 6.36, stdev=27.45
    bw (KiB/s) : min=    0, max=15335, per=75.88%, avg=4933.48, stdev=5111.87
  cpu          : usr=13.14%, sys=2.32%, ctx=2831
  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=88.9%, 4=1.0%, 10=1.3%, 20=2.8%, 50=3.4%, 100=1.5%
     lat (msec): 250=0.9%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=15,756KiB/s, minb=5,252KiB/s, maxb=8,687KiB/s, mint=12070msec, maxt=19965msec
  WRITE: io=122MiB, aggrb=6,502KiB/s, minb=970KiB/s, maxb=4,747KiB/s, mint=12070msec, maxt=19965msec

Disk stats (read/write):
  cciss!c0d0: ios=9247/1606, merge=0/29800, ticks=34372/764900, in_queue=799256, util=94.57%
5.94user 1.11system 0:20.19elapsed 34%CPU (0avgtext+0avgdata 0maxresident)k
73976inputs+250824outputs (0major+109154minor)pagefaults 0swaps