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] [12.0% done] [ 16827/  9009 kb/s] [eta 00m:22s]
Threads: 3: [mmm] [15.4% done] [ 12365/ 11832 kb/s] [eta 00m:22s]
Threads: 3: [mmm] [17.9% done] [ 15180/  7626 kb/s] [eta 00m:23s]
Threads: 3: [mmm] [21.4% done] [ 27610/  3327 kb/s] [eta 00m:22s]
Threads: 3: [mmm] [25.0% done] [ 15607/  8350 kb/s] [eta 00m:21s]
Threads: 3: [mmm] [28.6% done] [ 14228/ 12145 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [34.6% done] [ 11360/ 14407 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [37.0% done] [ 15375/  1724 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [39.3% done] [  5279/  4458 kb/s] [eta 00m:17s]
Threads: 3: [mFm] [38.7% done] [  4112/   630 kb/s] [eta 00m:19s]
Threads: 3: [mFm] [40.6% done] [  1622/  1805 kb/s] [eta 00m:19s]
Threads: 2: [m_m] [42.4% done] [ 42822/   943 kb/s] [eta 00m:19s]
Threads: 2: [m_F] [42.9% done] [  2814/  1187 kb/s] [eta 00m:20s]
Threads: 1: [m__] [50.0% done] [ 33361/  1167 kb/s] [eta 00m:16s]
Threads: 1: [m__] [56.7% done] [  2900/  5991 kb/s] [eta 00m:13s]
Threads: 1: [m__] [60.0% done] [  6085/    40 kb/s] [eta 00m:12s]
Threads: 1: [m__] [63.3% done] [  3799/  2749 kb/s] [eta 00m:11s]
Threads: 1: [F__] [100.0% done] [  5234/     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=20029
  read : io=100MiB, bw=4,802KiB/s, runt= 21834msec
    clat (msec): min=    0, max=  430, avg= 6.77, stdev=26.54
    bw (KiB/s) : min=   10, max=14248, per=23.92%, avg=3446.79, stdev=3232.74
  write: io=40,572KiB, bw=1,943KiB/s, runt= 21376msec
    clat (msec): min=    0, max=  638, avg=11.68, stdev=42.03
    bw (KiB/s) : min=    0, max=13886, per=71.30%, avg=3403.05, stdev=4045.37
  cpu          : usr=9.03%, sys=1.81%, ctx=5674
  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=77.1%, 4=1.3%, 10=4.0%, 20=8.5%, 50=4.6%, 100=2.6%
     lat (msec): 250=1.5%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=20030
  read : io=100MiB, bw=7,548KiB/s, runt= 13891msec
    clat (msec): min=    0, max=  138, avg= 3.65, stdev=14.06
    bw (KiB/s) : min=   14, max=16302, per=45.19%, avg=6511.00, stdev=5296.85
  write: io=35,772KiB, bw=2,712KiB/s, runt= 13505msec
    clat (msec): min=    0, max=  255, avg= 6.48, stdev=20.01
    bw (KiB/s) : min=    0, max=13016, per=109.75%, avg=5238.25, stdev=5271.05
  cpu          : usr=14.28%, sys=2.25%, ctx=3289
  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=84.9%, 4=1.2%, 10=2.4%, 20=4.4%, 50=4.6%, 100=1.8%
     lat (msec): 250=0.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=20031
  read : io=100MiB, bw=6,673KiB/s, runt= 15713msec
    clat (msec): min=    0, max=  341, avg= 4.88, stdev=19.79
    bw (KiB/s) : min=   52, max=13642, per=45.60%, avg=6569.00, stdev=4600.21
  write: io=23,304KiB, bw=1,553KiB/s, runt= 15357msec
    clat (msec): min=    0, max=  340, avg= 9.78, stdev=32.76
    bw (KiB/s) : min=    0, max=10782, per=71.34%, avg=3404.85, stdev=4572.28
  cpu          : usr=11.89%, sys=2.16%, ctx=3638
  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=84.1%, 4=0.8%, 10=2.2%, 20=4.6%, 50=4.7%, 100=2.0%
     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=14,407KiB/s, minb=4,802KiB/s, maxb=7,548KiB/s, mint=13891msec, maxt=21834msec
  WRITE: io=99,648KiB, aggrb=4,773KiB/s, minb=1,553KiB/s, maxb=2,712KiB/s, mint=13891msec, maxt=21834msec

Disk stats (read/write):
  cciss!c0d0: ios=11048/1415, merge=0/23606, ticks=38516/542748, in_queue=581260, util=92.66%
5.84user 1.06system 0:22.05elapsed 31%CPU (0avgtext+0avgdata 0maxresident)k
88384inputs+199328outputs (0major+102715minor)pagefaults 0swaps