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] [12.5% done] [  8460/  7838 kb/s] [eta 00m:21s]
Threads: 3: [mmm] [17.4% done] [ 23230/  2389 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [20.8% done] [ 16603/  4148 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [27.3% done] [ 14953/ 12552 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [33.3% done] [ 10349/ 14218 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [36.4% done] [ 10455/  9585 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [37.5% done] [  8496/ 11706 kb/s] [eta 00m:15s]
Threads: 3: [mmm] [41.7% done] [  9175/  1877 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [44.0% done] [ 11739/  1198 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [46.2% done] [ 10975/   893 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [50.0% done] [  8565/  7330 kb/s] [eta 00m:13s]
Threads: 3: [mmm] [53.8% done] [ 11020/   727 kb/s] [eta 00m:12s]
Threads: 3: [mFm] [53.6% done] [  3815/  1410 kb/s] [eta 00m:13s]
Threads: 2: [m_m] [59.3% done] [ 25429/  7501 kb/s] [eta 00m:11s]
Threads: 2: [m_m] [60.7% done] [  7192/   597 kb/s] [eta 00m:11s]
Threads: 2: [V_m] [62.1% done] [ 25079/  1523 kb/s] [eta 00m:11s]
Threads: 1: [__m] [67.9% done] [ 29862/     0 kb/s] [eta 00m:09s]
Threads: 1: [__F] [100.0% done] [   564/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=5475
  read : io=100MiB, bw=5,748KiB/s, runt= 18240msec
    clat (msec): min=    0, max=  346, avg= 5.71, stdev=25.66
    bw (KiB/s) : min=    9, max=14180, per=25.38%, avg=3839.42, stdev=3283.70
  write: io=43,864KiB, bw=2,525KiB/s, runt= 17787msec
    clat (msec): min=    0, max=  331, avg= 8.08, stdev=26.84
    bw (KiB/s) : min=    0, max=11408, per=81.00%, avg=4244.42, stdev=4382.91
  cpu          : usr=11.12%, sys=1.14%, ctx=3711
  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=84.3%, 4=0.7%, 10=2.1%, 20=5.0%, 50=4.5%, 100=1.6%
     lat (msec): 250=1.5%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=5476
  read : io=100MiB, bw=6,847KiB/s, runt= 15313msec
    clat (msec): min=    0, max=  272, avg= 5.87, stdev=22.64
    bw (KiB/s) : min=   15, max=14709, per=41.48%, avg=6273.64, stdev=4167.78
  write: io=20,200KiB, bw=1,369KiB/s, runt= 15099msec
    clat (msec): min=    0, max=  375, avg= 7.31, stdev=29.96
    bw (KiB/s) : min=    0, max= 8633, per=75.04%, avg=3932.33, stdev=4064.85
  cpu          : usr=11.34%, sys=1.65%, ctx=3346
  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=83.6%, 4=0.8%, 10=2.9%, 20=4.7%, 50=4.0%, 100=2.6%
     lat (msec): 250=1.1%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=5477
  read : io=100MiB, bw=5,042KiB/s, runt= 20796msec
    clat (msec): min=    0, max=  552, avg= 6.81, stdev=30.72
    bw (KiB/s) : min=    5, max= 9168, per=24.89%, avg=3764.69, stdev=3173.50
  write: io=40,256KiB, bw=2,022KiB/s, runt= 20383msec
    clat (msec): min=    0, max=  245, avg=10.37, stdev=31.85
    bw (KiB/s) : min=    0, max=11036, per=70.21%, avg=3679.00, stdev=3585.14
  cpu          : usr=9.87%, sys=1.37%, ctx=3759
  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=82.5%, 4=0.9%, 10=3.1%, 20=4.1%, 50=4.5%, 100=2.9%
     lat (msec): 250=1.6%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=15,126KiB/s, minb=5,042KiB/s, maxb=6,847KiB/s, mint=15313msec, maxt=20796msec
  WRITE: io=102MiB, aggrb=5,240KiB/s, minb=1,369KiB/s, maxb=2,525KiB/s, mint=15313msec, maxt=20796msec

Disk stats (read/write):
  cciss!c0d0: ios=10011/1569, merge=0/24548, ticks=44312/794968, in_queue=839276, util=95.56%
5.82user 0.75system 0:21.03elapsed 31%CPU (0avgtext+0avgdata 0maxresident)k
80088inputs+208672outputs (0major+103876minor)pagefaults 0swaps