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] [10.3% done] [ 24003/  6135 kb/s] [eta 00m:26s]
Threads: 3: [mmm] [13.3% done] [ 22934/ 10699 kb/s] [eta 00m:26s]
Threads: 3: [mmm] [15.2% done] [ 16871/ 10199 kb/s] [eta 00m:28s]
Threads: 3: [mmm] [18.2% done] [  9025/ 18842 kb/s] [eta 00m:27s]
Threads: 3: [mmm] [21.2% done] [ 10288/ 10743 kb/s] [eta 00m:26s]
Threads: 3: [mmm] [22.2% done] [ 12454/  1060 kb/s] [eta 00m:28s]
Threads: 3: [mFm] [25.0% done] [  8590/     0 kb/s] [eta 00m:27s]
Threads: 3: [mFm] [26.3% done] [  7586/  1084 kb/s] [eta 00m:28s]
Threads: 3: [mFm] [27.5% done] [  3486/  3043 kb/s] [eta 00m:29s]
Threads: 2: [m_m] [30.8% done] [ 48611/  4161 kb/s] [eta 00m:27s]
Threads: 2: [m_m] [35.1% done] [ 10085/  3896 kb/s] [eta 00m:24s]
Threads: 2: [m_F] [35.9% done] [  3811/   731 kb/s] [eta 00m:25s]
Threads: 2: [m_V] [38.5% done] [  8057/   572 kb/s] [eta 00m:24s]
Threads: 1: [m__] [47.1% done] [ 39176/  6712 kb/s] [eta 00m:18s]
Threads: 1: [m__] [54.8% done] [  2929/  7139 kb/s] [eta 00m:14s]
Threads: 1: [m__] [58.1% done] [  3165/  3413 kb/s] [eta 00m:13s]
Threads: 1: [m__] [63.3% done] [  3291/  3852 kb/s] [eta 00m:11s]
Threads: 1: [F__] [100.0% done] [  7147/     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=5463
  read : io=100MiB, bw=4,805KiB/s, runt= 21822msec
    clat (msec): min=    0, max=  489, avg= 5.26, stdev=27.64
    bw (KiB/s) : min=    3, max=101335, per=43.47%, avg=6265.52, stdev=18486.23
  write: io=55,124KiB, bw=2,655KiB/s, runt= 21257msec
    clat (msec): min=    0, max=  419, avg=11.02, stdev=34.43
    bw (KiB/s) : min=    0, max=14067, per=58.74%, avg=3799.52, stdev=4074.02
  cpu          : usr=9.68%, sys=1.43%, ctx=5991
  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=79.5%, 4=1.5%, 10=3.6%, 20=7.5%, 50=4.3%, 100=1.8%
     lat (msec): 250=1.3%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=5464
  read : io=100MiB, bw=8,901KiB/s, runt= 11780msec
    clat (msec): min=    0, max=  205, avg= 2.16, stdev=10.38
    bw (KiB/s) : min=    7, max=17481, per=61.32%, avg=8839.69, stdev=7090.05
  write: io=43,008KiB, bw=3,885KiB/s, runt= 11335msec
    clat (msec): min=    0, max=  118, avg= 4.26, stdev=14.49
    bw (KiB/s) : min=    0, max=18695, per=140.78%, avg=9105.56, stdev=7387.47
  cpu          : usr=16.64%, sys=2.55%, ctx=2526
  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=0.5%, 10=1.6%, 20=3.3%, 50=3.2%, 100=1.2%
     lat (msec): 250=0.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=5465
  read : io=100MiB, bw=6,846KiB/s, runt= 15316msec
    clat (msec): min=    0, max=  250, avg= 4.44, stdev=20.00
    bw (KiB/s) : min=   20, max=17162, per=41.50%, avg=5981.67, stdev=4674.18
  write: io=36,156KiB, bw=2,479KiB/s, runt= 14930msec
    clat (msec): min=    0, max=  432, avg= 8.59, stdev=30.99
    bw (KiB/s) : min=    0, max=15927, per=81.71%, avg=5285.00, stdev=5580.87
  cpu          : usr=12.33%, sys=1.70%, ctx=3204
  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=84.8%, 4=1.4%, 10=2.6%, 20=4.0%, 50=4.0%, 100=1.8%
     lat (msec): 250=1.2%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=14,415KiB/s, minb=4,805KiB/s, maxb=8,901KiB/s, mint=11780msec, maxt=21822msec
  WRITE: io=131MiB, aggrb=6,468KiB/s, minb=2,479KiB/s, maxb=3,885KiB/s, mint=11780msec, maxt=21822msec

Disk stats (read/write):
  cciss!c0d0: ios=10567/1807, merge=0/31804, ticks=35392/794692, in_queue=830080, util=92.47%
5.96user 0.89system 0:22.03elapsed 31%CPU (0avgtext+0avgdata 0maxresident)k
84536inputs+268608outputs (0major+111377minor)pagefaults 0swaps