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] [ 16363/  7524 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [18.2% done] [ 13963/  6748 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [21.7% done] [  7862/ 14639 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [26.1% done] [ 19699/   239 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [30.4% done] [ 16453/  6662 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [36.4% done] [ 21460/  1720 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [40.9% done] [ 17441/  6532 kb/s] [eta 00m:13s]
Threads: 3: [mmm] [47.6% done] [ 20414/ 11474 kb/s] [eta 00m:11s]
Threads: 3: [mmm] [52.4% done] [ 14630/  5836 kb/s] [eta 00m:10s]
Threads: 3: [mmm] [57.1% done] [ 11686/  1948 kb/s] [eta 00m:09s]
Threads: 3: [mFm] [59.1% done] [  8558/  2062 kb/s] [eta 00m:09s]
Threads: 3: [mVm] [58.3% done] [   894/     0 kb/s] [eta 00m:10s]
Threads: 2: [m_m] [60.0% done] [ 27219/  1269 kb/s] [eta 00m:10s]
Threads: 2: [m_F] [61.5% done] [  3367/  3721 kb/s] [eta 00m:10s]
Threads: 2: [m_F] [60.7% done] [   199/     4 kb/s] [eta 00m:11s]
Threads: 2: [m_V] [64.3% done] [ 41993/   744 kb/s] [eta 00m:10s]
Threads: 1: [m__] [67.9% done] [  5218/  3026 kb/s] [eta 00m:09s]
Threads: 1: [F__] [100.0% done] [     0/   496 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=5058
  read : io=100MiB, bw=5,149KiB/s, runt= 20362msec
    clat (msec): min=    0, max=  657, avg= 7.83, stdev=34.50
    bw (KiB/s) : min=    8, max=10293, per=29.30%, avg=4526.44, stdev=3576.11
  write: io=23,316KiB, bw=1,188KiB/s, runt= 20097msec
    clat (msec): min=    0, max=  346, avg=10.00, stdev=31.71
    bw (KiB/s) : min=    0, max= 8192, per=53.41%, avg=2250.80, stdev=3119.22
  cpu          : usr=8.90%, sys=1.57%, ctx=4120
  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=80.0%, 4=1.4%, 10=3.9%, 20=5.3%, 50=4.7%, 100=2.4%
     lat (msec): 250=1.8%, 500=0.3%, 750=0.1%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=5059
  read : io=100MiB, bw=7,361KiB/s, runt= 14245msec
    clat (msec): min=    0, max=  213, avg= 5.21, stdev=18.09
    bw (KiB/s) : min=   19, max=14739, per=41.76%, avg=6451.38, stdev=4197.48
  write: io=19,876KiB, bw=1,455KiB/s, runt= 13985msec
    clat (msec): min=    0, max=   91, avg= 5.18, stdev=13.62
    bw (KiB/s) : min=    0, max=13630, per=104.71%, avg=4412.62, stdev=5278.84
  cpu          : usr=12.38%, sys=1.88%, ctx=3852
  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=82.1%, 4=1.3%, 10=3.0%, 20=5.4%, 50=4.8%, 100=2.4%
     lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=5060
  read : io=100MiB, bw=5,809KiB/s, runt= 18048msec
    clat (msec): min=    0, max=  432, avg= 5.76, stdev=23.28
    bw (KiB/s) : min=    3, max=80330, per=45.54%, avg=7036.04, stdev=15033.02
  write: io=39,516KiB, bw=2,307KiB/s, runt= 17533msec
    clat (msec): min=    0, max=  197, avg= 6.81, stdev=21.11
    bw (KiB/s) : min=    0, max=10233, per=106.42%, avg=4484.60, stdev=4105.74
  cpu          : usr=11.17%, sys=1.97%, ctx=4209
  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=1.3%, 10=2.2%, 20=5.0%, 50=5.5%, 100=1.9%
     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=15,449KiB/s, minb=5,149KiB/s, maxb=7,361KiB/s, mint=14245msec, maxt=20362msec
  WRITE: io=82,708KiB, aggrb=4,214KiB/s, minb=1,188KiB/s, maxb=2,307KiB/s, mint=14245msec, maxt=20362msec

Disk stats (read/write):
  cciss!c0d0: ios=10976/1259, merge=0/19484, ticks=40900/413592, in_queue=454480, util=91.95%
5.60user 0.96system 0:21.32elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k
87808inputs+165448outputs (0major+98475minor)pagefaults 0swaps