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] [8.8% done] [ 11105/ 13364 kb/s] [eta 00m:31s]
Threads: 3: [mmm] [10.3% done] [ 25392/  2421 kb/s] [eta 00m:35s]
Threads: 3: [mmm] [15.6% done] [ 18070/  7875 kb/s] [eta 00m:27s]
Threads: 3: [mmm] [18.8% done] [  9707/ 14071 kb/s] [eta 00m:26s]
Threads: 3: [mmm] [21.9% done] [ 14811/ 11755 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [26.7% done] [ 25116/     0 kb/s] [eta 00m:22s]
Threads: 3: [mFm] [27.3% done] [  7131/  4226 kb/s] [eta 00m:24s]
Threads: 3: [mFm] [29.4% done] [  3714/  4778 kb/s] [eta 00m:24s]
Threads: 2: [m_m] [32.4% done] [ 39566/     0 kb/s] [eta 00m:23s]
Threads: 2: [m_m] [33.3% done] [  9736/     0 kb/s] [eta 00m:24s]
Threads: 2: [m_m] [35.1% done] [  2840/     0 kb/s] [eta 00m:24s]
Threads: 2: [m_m] [38.9% done] [   361/ 10390 kb/s] [eta 00m:22s]
Threads: 2: [m_m] [40.5% done] [  2299/  6225 kb/s] [eta 00m:22s]
Threads: 2: [m_V] [44.4% done] [ 24340/  1613 kb/s] [eta 00m:20s]
Threads: 1: [m__] [53.1% done] [ 16676/ 12576 kb/s] [eta 00m:15s]
Threads: 1: [m__] [58.1% done] [  3352/  4108 kb/s] [eta 00m:13s]
Threads: 1: [m__] [63.3% done] [  5912/   784 kb/s] [eta 00m:11s]
Threads: 1: [m__] [66.7% done] [  4961/  2275 kb/s] [eta 00m:10s]
Threads: 1: [F__] [100.0% done] [     0/  1093 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=25849
  read : io=100MiB, bw=4,796KiB/s, runt= 21862msec
    clat (msec): min=    0, max=  447, avg= 7.11, stdev=31.99
    bw (KiB/s) : min=   45, max= 8548, per=26.95%, avg=3878.52, stdev=2629.18
  write: io=41,776KiB, bw=1,997KiB/s, runt= 21414msec
    clat (msec): min=    0, max=  343, avg= 8.99, stdev=30.60
    bw (KiB/s) : min=    0, max=15291, per=80.27%, avg=3988.83, stdev=4438.34
  cpu          : usr=9.11%, sys=1.52%, ctx=5201
  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=80.4%, 4=1.4%, 10=2.7%, 20=7.2%, 50=4.5%, 100=1.5%
     lat (msec): 250=1.7%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=25850
  read : io=100MiB, bw=9,952KiB/s, runt= 10536msec
    clat (msec): min=    0, max=  151, avg= 2.94, stdev=13.10
    bw (KiB/s) : min=    4, max=16547, per=67.59%, avg=9725.67, stdev=6097.61
  write: io=27,308KiB, bw=2,735KiB/s, runt= 10222msec
    clat (msec): min=    0, max=  164, avg= 3.96, stdev=17.08
    bw (KiB/s) : min=    0, max=17168, per=136.73%, avg=6794.29, stdev=7349.78
  cpu          : usr=17.43%, sys=2.85%, ctx=2529
  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=88.8%, 4=0.8%, 10=2.1%, 20=3.8%, 50=2.5%, 100=1.3%
     lat (msec): 250=0.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=25851
  read : io=100MiB, bw=6,489KiB/s, runt= 16159msec
    clat (msec): min=    0, max=  202, avg= 4.72, stdev=18.97
    bw (KiB/s) : min=    2, max=13895, per=39.27%, avg=5651.09, stdev=4465.97
  write: io=34,836KiB, bw=2,261KiB/s, runt= 15771msec
    clat (msec): min=    0, max=  338, avg= 7.87, stdev=24.54
    bw (KiB/s) : min=    0, max=11011, per=78.03%, avg=3877.50, stdev=3547.66
  cpu          : usr=12.10%, sys=1.61%, ctx=3732
  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=83.7%, 4=0.9%, 10=3.1%, 20=3.9%, 50=4.5%, 100=2.4%
     lat (msec): 250=1.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=14,389KiB/s, minb=4,796KiB/s, maxb=9,952KiB/s, mint=10536msec, maxt=21862msec
  WRITE: io=101MiB, aggrb=4,969KiB/s, minb=1,997KiB/s, maxb=2,735KiB/s, mint=10536msec, maxt=21862msec

Disk stats (read/write):
  cciss!c0d0: ios=10484/1732, merge=0/24351, ticks=37848/701112, in_queue=738948, util=93.59%
5.78user 0.92system 0:22.09elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k
83872inputs+207872outputs (0major+103784minor)pagefaults 0swaps