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] [  5018/ 21146 kb/s] [eta 00m:21s]
Threads: 3: [mmm] [16.0% done] [ 20541/  7699 kb/s] [eta 00m:21s]
Threads: 3: [mmm] [20.0% done] [  8566/ 12568 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [21.4% done] [  7553/ 18596 kb/s] [eta 00m:22s]
Threads: 3: [mmm] [25.9% done] [ 23071/  3949 kb/s] [eta 00m:20s]
Threads: 3: [mFm] [25.8% done] [  5011/  4335 kb/s] [eta 00m:23s]
Threads: 3: [mFm] [28.1% done] [  4218/  1382 kb/s] [eta 00m:23s]
Threads: 3: [mFm] [30.3% done] [  5511/  1423 kb/s] [eta 00m:23s]
Threads: 2: [mEm] [35.5% done] [ 55535/  7411 kb/s] [eta 00m:20s]
Threads: 2: [mEm] [53.8% done] [  7993/  6799 kb/s] [eta 00m:12s]
Threads: 2: [m_m] [55.6% done] [  4966/  3323 kb/s] [eta 00m:12s]
Threads: 2: [m_F] [55.2% done] [  3860/   577 kb/s] [eta 00m:13s]
Threads: 2: [m_V] [56.7% done] [ 16469/  1134 kb/s] [eta 00m:13s]
Threads: 1: [m__] [62.1% done] [ 20675/     0 kb/s] [eta 00m:11s]
Threads: 1: [m__] [67.9% done] [  3380/  4669 kb/s] [eta 00m:09s]
Threads: 1: [F__] [100.0% done] [  1621/     0 kb/s] [eta 00m:00s]
Threads: 1: [F__] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=25059
  read : io=100MiB, bw=4,706KiB/s, runt= 22281msec
    clat (msec): min=    0, max=  540, avg= 6.26, stdev=27.94
    bw (KiB/s) : min=    1, max=11525, per=28.94%, avg=4085.67, stdev=3330.48
  write: io=43,936KiB, bw=2,064KiB/s, runt= 21796msec
    clat (msec): min=    0, max=  397, avg=10.36, stdev=35.92
    bw (KiB/s) : min=    0, max=11202, per=68.55%, avg=3821.55, stdev=3897.81
  cpu          : usr=8.72%, sys=2.41%, ctx=5227
  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=81.0%, 4=0.9%, 10=2.7%, 20=6.5%, 50=5.1%, 100=2.0%
     lat (msec): 250=1.5%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=25060
  read : io=100MiB, bw=9,680KiB/s, runt= 10832msec
    clat (msec): min=    0, max=  144, avg= 1.88, stdev=10.22
    bw (KiB/s) : min=    5, max=90357, per=120.56%, avg=17020.42, stdev=24249.86
  write: io=45,412KiB, bw=4,515KiB/s, runt= 10298msec
    clat (msec): min=    0, max=  128, avg= 3.60, stdev=12.89
    bw (KiB/s) : min=    0, max=16028, per=162.16%, avg=9040.56, stdev=6960.81
  cpu          : usr=18.50%, sys=4.84%, ctx=2539
  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=90.6%, 4=0.7%, 10=1.4%, 20=3.4%, 50=2.5%, 100=0.8%
     lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=25061
  read : io=100MiB, bw=5,855KiB/s, runt= 17907msec
    clat (msec): min=    0, max=  514, avg= 5.87, stdev=25.44
    bw (KiB/s) : min=    6, max=12860, per=36.25%, avg=5118.31, stdev=4260.02
  write: io=29,332KiB, bw=1,708KiB/s, runt= 17577msec
    clat (msec): min=    0, max=  157, avg= 9.04, stdev=22.85
    bw (KiB/s) : min=    0, max= 8472, per=73.53%, avg=4099.21, stdev=3318.49
  cpu          : usr=10.36%, sys=2.64%, ctx=3931
  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=81.3%, 4=0.8%, 10=3.4%, 20=6.1%, 50=4.3%, 100=2.5%
     lat (msec): 250=1.3%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=14,118KiB/s, minb=4,706KiB/s, maxb=9,680KiB/s, mint=10832msec, maxt=22281msec
  WRITE: io=116MiB, aggrb=5,575KiB/s, minb=1,708KiB/s, maxb=4,515KiB/s, mint=10832msec, maxt=22281msec

Disk stats (read/write):
  cciss!c0d0: ios=10693/1655, merge=0/28128, ticks=37412/706088, in_queue=743492, util=94.11%
5.81user 1.56system 0:22.50elapsed 32%CPU (0avgtext+0avgdata 0maxresident)k
85544inputs+237400outputs (0major+107469minor)pagefaults 0swaps