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] [16.7% done] [ 19381/  7744 kb/s] [eta 00m:15s]
Threads: 3: [mmm] [20.0% done] [ 12568/ 13935 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [27.8% done] [ 11190/ 16237 kb/s] [eta 00m:13s]
Threads: 3: [mmm] [31.6% done] [  9436/ 17697 kb/s] [eta 00m:13s]
Threads: 3: [mmm] [36.8% done] [ 11848/  9936 kb/s] [eta 00m:12s]
Threads: 3: [mmm] [42.1% done] [ 12584/ 13836 kb/s] [eta 00m:11s]
Threads: 3: [mmm] [47.4% done] [ 24742/  7565 kb/s] [eta 00m:10s]
Threads: 3: [mmm] [47.6% done] [  8830/  4559 kb/s] [eta 00m:11s]
Threads: 3: [mmF] [50.0% done] [  3535/  1271 kb/s] [eta 00m:11s]
Threads: 3: [mmF] [50.0% done] [  3522/  1301 kb/s] [eta 00m:12s]
Threads: 2: [mm_] [56.5% done] [ 54500/  3498 kb/s] [eta 00m:10s]
Threads: 2: [mm_] [58.3% done] [  4596/  4388 kb/s] [eta 00m:10s]
Threads: 2: [mF_] [57.7% done] [  2367/     0 kb/s] [eta 00m:11s]
Threads: 2: [mV_] [59.3% done] [ 27404/   422 kb/s] [eta 00m:11s]
Threads: 1: [m__] [65.4% done] [ 15586/     0 kb/s] [eta 00m:09s]
Threads: 1: [F__] [100.0% done] [  5568/     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=23943
  read : io=100MiB, bw=5,249KiB/s, runt= 19973msec
    clat (msec): min=    0, max=  392, avg= 5.68, stdev=26.76
    bw (KiB/s) : min=   12, max=12801, per=28.32%, avg=4460.62, stdev=4179.89
  write: io=42,432KiB, bw=2,226KiB/s, runt= 19518msec
    clat (msec): min=    0, max=  653, avg=12.39, stdev=49.39
    bw (KiB/s) : min=    0, max=12538, per=65.88%, avg=4137.06, stdev=4399.30
  cpu          : usr=10.09%, sys=1.76%, ctx=3644
  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=83.0%, 4=0.5%, 10=2.3%, 20=6.2%, 50=4.5%, 100=1.5%
     lat (msec): 250=1.3%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=23944
  read : io=100MiB, bw=6,509KiB/s, runt= 16108msec
    clat (msec): min=    0, max=  294, avg= 4.95, stdev=20.64
    bw (KiB/s) : min=   10, max=14035, per=33.62%, avg=5294.88, stdev=4297.98
  write: io=33,724KiB, bw=2,193KiB/s, runt= 15747msec
    clat (msec): min=    0, max=  371, avg= 7.76, stdev=28.31
    bw (KiB/s) : min=    0, max=16555, per=70.17%, avg=4406.69, stdev=5210.82
  cpu          : usr=12.02%, sys=1.86%, ctx=3261
  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=84.6%, 4=0.7%, 10=2.5%, 20=4.3%, 50=4.6%, 100=1.8%
     lat (msec): 250=1.2%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=23945
  read : io=100MiB, bw=8,266KiB/s, runt= 12685msec
    clat (msec): min=    0, max=  157, avg= 2.63, stdev=12.49
    bw (KiB/s) : min=    5, max=13433, per=46.10%, avg=7260.53, stdev=5015.55
  write: io=43,548KiB, bw=3,646KiB/s, runt= 12229msec
    clat (msec): min=    0, max=  193, avg= 4.22, stdev=16.26
    bw (KiB/s) : min=    0, max=15111, per=98.61%, avg=6192.85, stdev=5557.73
  cpu          : usr=15.48%, sys=2.55%, ctx=2585
  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=1.7%, 20=2.6%, 50=3.0%, 100=1.7%
     lat (msec): 250=0.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=15,749KiB/s, minb=5,249KiB/s, maxb=8,266KiB/s, mint=12685msec, maxt=19973msec
  WRITE: io=117MiB, aggrb=6,280KiB/s, minb=2,193KiB/s, maxb=3,646KiB/s, mint=12685msec, maxt=19973msec

Disk stats (read/write):
  cciss!c0d0: ios=8602/1639, merge=0/28365, ticks=35248/638476, in_queue=673724, util=93.25%
5.92user 0.99system 0:20.20elapsed 34%CPU (0avgtext+0avgdata 0maxresident)k
68816inputs+239440outputs (0major+107729minor)pagefaults 0swaps