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] [ 18123/  6830 kb/s] [eta 00m:24s]
Threads: 3: [mmm] [16.7% done] [ 24161/  5302 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [21.7% done] [ 24311/  3360 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [27.3% done] [ 23186/  2592 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [31.8% done] [ 22272/  4912 kb/s] [eta 00m:15s]
Threads: 3: [mmm] [38.1% done] [ 16481/ 13219 kb/s] [eta 00m:13s]
Threads: 3: [mmm] [40.9% done] [ 14571/  1032 kb/s] [eta 00m:13s]
Threads: 3: [mFm] [43.5% done] [  6855/  2214 kb/s] [eta 00m:13s]
Threads: 3: [mFm] [45.8% done] [  4165/  4262 kb/s] [eta 00m:13s]
Threads: 3: [mVm] [46.2% done] [ 12117/  4352 kb/s] [eta 00m:14s]
Threads: 2: [m_m] [52.0% done] [ 18005/  4949 kb/s] [eta 00m:12s]
Threads: 2: [m_m] [58.3% done] [ 11706/  2364 kb/s] [eta 00m:10s]
Threads: 2: [m_m] [60.0% done] [  3673/  4075 kb/s] [eta 00m:10s]
Threads: 2: [F_m] [61.5% done] [  2336/  6196 kb/s] [eta 00m:10s]
Threads: 2: [F_m] [63.0% done] [   926/   483 kb/s] [eta 00m:10s]
Threads: 1: [__m] [64.3% done] [ 45819/     0 kb/s] [eta 00m:10s]
Threads: 1: [__F] [100.0% done] [  4384/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=23732
  read : io=100MiB, bw=5,865KiB/s, runt= 17877msec
    clat (msec): min=    0, max=  318, avg= 4.96, stdev=19.69
    bw (KiB/s) : min=    4, max=11784, per=26.43%, avg=4246.74, stdev=3926.15
  write: io=41,080KiB, bw=2,415KiB/s, runt= 17418msec
    clat (msec): min=    0, max=  275, avg= 8.35, stdev=26.54
    bw (KiB/s) : min=    0, max=11652, per=86.93%, avg=3830.80, stdev=3859.31
  cpu          : usr=11.21%, sys=2.10%, ctx=4058
  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=82.6%, 4=0.9%, 10=2.7%, 20=5.1%, 50=5.0%, 100=2.4%
     lat (msec): 250=1.0%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=23733
  read : io=100MiB, bw=8,705KiB/s, runt= 12045msec
    clat (msec): min=    0, max=  284, avg= 3.88, stdev=15.56
    bw (KiB/s) : min=   16, max=18942, per=55.33%, avg=8891.32, stdev=6034.36
  write: io=16,852KiB, bw=1,456KiB/s, runt= 11849msec
    clat (msec): min=    0, max=  170, avg= 5.00, stdev=19.04
    bw (KiB/s) : min=    0, max=10611, per=79.31%, avg=3495.00, stdev=4896.74
  cpu          : usr=14.61%, sys=2.29%, ctx=2922
  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=86.6%, 4=0.7%, 10=2.2%, 20=4.1%, 50=4.0%, 100=1.7%
     lat (msec): 250=0.4%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=23734
  read : io=100MiB, bw=5,356KiB/s, runt= 19574msec
    clat (msec): min=    0, max=  463, avg= 6.78, stdev=26.56
    bw (KiB/s) : min=    6, max=12974, per=29.49%, avg=4739.53, stdev=3809.26
  write: io=25,120KiB, bw=1,333KiB/s, runt= 19295msec
    clat (msec): min=    0, max=  282, avg=11.98, stdev=34.88
    bw (KiB/s) : min=    0, max=10576, per=62.62%, avg=2759.76, stdev=3217.44
  cpu          : usr=9.42%, sys=1.55%, ctx=3819
  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=79.9%, 4=1.3%, 10=3.2%, 20=5.9%, 50=4.7%, 100=2.8%
     lat (msec): 250=1.8%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=16,070KiB/s, minb=5,356KiB/s, maxb=8,705KiB/s, mint=12045msec, maxt=19574msec
  WRITE: io=83,052KiB, aggrb=4,407KiB/s, minb=1,333KiB/s, maxb=2,415KiB/s, mint=12045msec, maxt=19574msec

Disk stats (read/write):
  cciss!c0d0: ios=9709/1308, merge=0/19465, ticks=37744/554812, in_queue=592552, util=95.13%
5.61user 0.97system 0:19.82elapsed 33%CPU (0avgtext+0avgdata 0maxresident)k
77672inputs+166136outputs (0major+98554minor)pagefaults 0swaps