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] [13.6% done] [ 12361/  7354 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [18.2% done] [ 19667/  3397 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [22.7% done] [ 16948/  4360 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [28.6% done] [ 15351/ 11174 kb/s] [eta 00m:15s]
Threads: 3: [mmm] [31.8% done] [ 20744/  6386 kb/s] [eta 00m:15s]
Threads: 3: [mmm] [36.4% done] [ 15477/ 10264 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [40.9% done] [ 15534/  7228 kb/s] [eta 00m:13s]
Threads: 3: [mmm] [45.5% done] [  7805/  8285 kb/s] [eta 00m:12s]
Threads: 3: [mmF] [45.8% done] [  8322/  1793 kb/s] [eta 00m:13s]
Threads: 3: [mmF] [48.0% done] [  6871/     0 kb/s] [eta 00m:13s]
Threads: 3: [mmV] [54.2% done] [ 39602/  2438 kb/s] [eta 00m:11s]
Threads: 2: [mm_] [58.3% done] [  8943/  9171 kb/s] [eta 00m:10s]
Threads: 2: [mm_] [62.5% done] [  3701/  5205 kb/s] [eta 00m:09s]
Threads: 2: [mm_] [64.0% done] [   650/  6871 kb/s] [eta 00m:09s]
Threads: 2: [Fm_] [65.4% done] [  1917/  1434 kb/s] [eta 00m:09s]
Threads: 2: [Fm_] [66.7% done] [  4583/     0 kb/s] [eta 00m:09s]
Threads: 2: [FF_] [100.0% done] [   869/     0 kb/s] [eta 00m:00s]
Threads: 2: [FF_] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=8935
  read : io=100MiB, bw=5,059KiB/s, runt= 20726msec
    clat (msec): min=    0, max=  302, avg= 5.54, stdev=22.09
    bw (KiB/s) : min=   14, max=13404, per=33.66%, avg=5095.08, stdev=3831.03
  write: io=36,068KiB, bw=1,816KiB/s, runt= 20336msec
    clat (msec): min=    0, max=  384, avg= 8.39, stdev=26.30
    bw (KiB/s) : min=    0, max=12043, per=74.81%, avg=3920.56, stdev=3542.56
  cpu          : usr=9.13%, sys=1.70%, ctx=3745
  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=81.9%, 4=0.8%, 10=2.9%, 20=5.3%, 50=5.2%, 100=2.3%
     lat (msec): 250=1.2%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=8936
  read : io=100MiB, bw=5,045KiB/s, runt= 20783msec
    clat (msec): min=    0, max=  416, avg= 5.74, stdev=23.39
    bw (KiB/s) : min=    7, max=11886, per=28.82%, avg=4362.88, stdev=3588.49
  write: io=41,544KiB, bw=2,091KiB/s, runt= 20336msec
    clat (msec): min=    0, max=  275, avg= 9.24, stdev=30.13
    bw (KiB/s) : min=    0, max=12531, per=82.04%, avg=4299.59, stdev=3965.57
  cpu          : usr=10.12%, sys=1.71%, ctx=3842
  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=83.4%, 4=0.6%, 10=2.5%, 20=5.0%, 50=4.0%, 100=2.7%
     lat (msec): 250=1.4%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=8937
  read : io=100MiB, bw=8,080KiB/s, runt= 12977msec
    clat (msec): min=    0, max=  194, avg= 4.45, stdev=16.14
    bw (KiB/s) : min=   16, max=15548, per=49.42%, avg=7479.85, stdev=4627.84
  write: io=26,488KiB, bw=2,138KiB/s, runt= 12682msec
    clat (msec): min=    0, max=  114, avg= 4.38, stdev=14.55
    bw (KiB/s) : min=    0, max=16539, per=123.89%, avg=6493.29, stdev=6745.31
  cpu          : usr=13.87%, sys=2.65%, ctx=3478
  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=84.9%, 4=1.1%, 10=2.5%, 20=4.1%, 50=4.4%, 100=2.0%
     lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=15,136KiB/s, minb=5,045KiB/s, maxb=8,080KiB/s, mint=12977msec, maxt=20783msec
  WRITE: io=102MiB, aggrb=5,241KiB/s, minb=1,816KiB/s, maxb=2,138KiB/s, mint=12977msec, maxt=20783msec

Disk stats (read/write):
  cciss!c0d0: ios=10011/1485, merge=0/24560, ticks=38924/778876, in_queue=817800, util=95.85%
5.80user 1.07system 0:21.00elapsed 32%CPU (0avgtext+0avgdata 0maxresident)k
80088inputs+208224outputs (0major+103823minor)pagefaults 0swaps