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] [ 15651/  9985 kb/s] [eta 00m:24s]
Threads: 3: [mmm] [14.8% done] [ 12194/ 11568 kb/s] [eta 00m:23s]
Threads: 3: [mmm] [18.5% done] [ 25027/  3571 kb/s] [eta 00m:22s]
Threads: 3: [mmm] [23.1% done] [ 19117/  6540 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [26.9% done] [ 25698/  6845 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [30.8% done] [ 22709/  7541 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [34.6% done] [  8578/ 11470 kb/s] [eta 00m:17s]
Threads: 3: [mFm] [35.7% done] [  3197/  3661 kb/s] [eta 00m:18s]
Threads: 3: [mFm] [35.5% done] [  2615/     0 kb/s] [eta 00m:20s]
Threads: 2: [m_m] [38.7% done] [ 52812/     0 kb/s] [eta 00m:19s]
Threads: 2: [m_F] [39.4% done] [  6727/     0 kb/s] [eta 00m:20s]
Threads: 1: [m__] [42.4% done] [ 30038/     0 kb/s] [eta 00m:19s]
Threads: 1: [m__] [51.7% done] [ 14708/     0 kb/s] [eta 00m:14s]
Threads: 1: [m__] [57.1% done] [   805/  7276 kb/s] [eta 00m:12s]
Threads: 1: [m__] [60.7% done] [  5881/   309 kb/s] [eta 00m:11s]
Threads: 1: [m__] [66.7% done] [  7825/     0 kb/s] [eta 00m:09s]
Threads: 1: [F__] [100.0% done] [   865/  1495 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=19818
  read : io=100MiB, bw=5,337KiB/s, runt= 19645msec
    clat (msec): min=    0, max=  558, avg= 7.90, stdev=33.66
    bw (KiB/s) : min=   19, max=15540, per=30.41%, avg=4868.60, stdev=4102.13
  write: io=26,816KiB, bw=1,407KiB/s, runt= 19505msec
    clat (msec): min=    0, max=  183, avg= 9.76, stdev=23.51
    bw (KiB/s) : min=    0, max= 9448, per=75.77%, avg=3865.08, stdev=3565.35
  cpu          : usr=6.43%, sys=0.94%, ctx=5720
  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=75.3%, 4=1.6%, 10=4.4%, 20=8.8%, 50=5.8%, 100=2.0%
     lat (msec): 250=1.5%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=19819
  read : io=100MiB, bw=8,790KiB/s, runt= 11928msec
    clat (msec): min=    0, max=  230, avg= 2.60, stdev=13.85
    bw (KiB/s) : min=   26, max=17286, per=46.85%, avg=7501.00, stdev=6452.36
  write: io=45,052KiB, bw=3,942KiB/s, runt= 11701msec
    clat (msec): min=    0, max=  175, avg= 4.13, stdev=16.59
    bw (KiB/s) : min=    0, max=16007, per=131.19%, avg=6692.08, stdev=6247.88
  cpu          : usr=14.96%, sys=2.95%, ctx=2608
  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=89.9%, 4=0.8%, 10=1.7%, 20=3.2%, 50=2.4%, 100=1.2%
     lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=19820
  read : io=100MiB, bw=7,508KiB/s, runt= 13966msec
    clat (msec): min=    0, max=  276, avg= 4.90, stdev=20.33
    bw (KiB/s) : min=   24, max=14086, per=42.45%, avg=6797.00, stdev=5214.73
  write: io=25,300KiB, bw=1,872KiB/s, runt= 13836msec
    clat (msec): min=    0, max=  621, avg= 6.01, stdev=34.26
    bw (KiB/s) : min=    0, max=12934, per=115.95%, avg=5914.38, stdev=5827.05
  cpu          : usr=11.49%, sys=1.63%, ctx=3052
  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=86.5%, 4=0.8%, 10=1.8%, 20=3.6%, 50=4.2%, 100=1.8%
     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=16,012KiB/s, minb=5,337KiB/s, maxb=8,790KiB/s, mint=11928msec, maxt=19645msec
  WRITE: io=97,168KiB, aggrb=5,101KiB/s, minb=1,407KiB/s, maxb=3,942KiB/s, mint=11928msec, maxt=19645msec

Disk stats (read/write):
  cciss!c0d0: ios=10161/1442, merge=0/23140, ticks=34492/574448, in_queue=608940, util=95.76%
4.66user 0.77system 0:19.84elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k
81288inputs+194368outputs (0major+102089minor)pagefaults 0swaps