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] [15.8% done] [ 24779/  4872 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [20.0% done] [ 27375/  2104 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [26.3% done] [  9862/ 17273 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [30.0% done] [  7119/ 17989 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [35.0% done] [ 14368/ 10394 kb/s] [eta 00m:13s]
Threads: 3: [mmm] [42.1% done] [  9918/ 16810 kb/s] [eta 00m:11s]
Threads: 3: [mmm] [45.0% done] [  9528/  3051 kb/s] [eta 00m:11s]
Threads: 3: [mmm] [47.6% done] [  6708/  4916 kb/s] [eta 00m:11s]
Threads: 3: [mmF] [50.0% done] [  5315/  6152 kb/s] [eta 00m:11s]
Threads: 3: [mmF] [52.2% done] [  5595/  1852 kb/s] [eta 00m:11s]
Threads: 3: [mmF] [54.2% done] [  4912/  3254 kb/s] [eta 00m:11s]
Threads: 3: [mmF] [58.3% done] [  9606/     0 kb/s] [eta 00m:10s]
Threads: 2: [mm_] [60.0% done] [ 43950/     0 kb/s] [eta 00m:10s]
Threads: 2: [mm_] [61.5% done] [  5843/  2141 kb/s] [eta 00m:10s]
Threads: 2: [mF_] [63.0% done] [   898/  4782 kb/s] [eta 00m:10s]
Threads: 2: [mV_] [64.3% done] [ 48668/  3539 kb/s] [eta 00m:10s]
Threads: 1: [F__] [100.0% done] [  5827/     0 kb/s] [eta 00m:00s]
Threads: 1: [V__] [80.0% done] [ 19788/     0 kb/s] [eta 00m:05s]
fio: (groupid=0): err= 0: pid=4935
  read : io=100MiB, bw=5,185KiB/s, runt= 20221msec
    clat (msec): min=    0, max=  548, avg= 6.59, stdev=30.31
    bw (KiB/s) : min=    3, max=11367, per=27.37%, avg=4257.29, stdev=3635.04
  write: io=38,296KiB, bw=1,977KiB/s, runt= 19829msec
    clat (msec): min=    0, max=  239, avg=10.05, stdev=29.57
    bw (KiB/s) : min=    0, max=12311, per=62.81%, avg=3969.83, stdev=3614.35
  cpu          : usr=9.48%, sys=1.35%, ctx=3602
  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=0.9%, 10=2.0%, 20=5.2%, 50=4.6%, 100=2.1%
     lat (msec): 250=2.0%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=4936
  read : io=100MiB, bw=5,811KiB/s, runt= 18043msec
    clat (msec): min=    0, max=  343, avg= 5.37, stdev=24.74
    bw (KiB/s) : min=   19, max=10097, per=24.54%, avg=3817.56, stdev=3473.06
  write: io=48,928KiB, bw=2,856KiB/s, runt= 17540msec
    clat (msec): min=    0, max=  401, avg= 8.09, stdev=28.07
    bw (KiB/s) : min=    0, max=11961, per=70.49%, avg=4455.16, stdev=3933.46
  cpu          : usr=11.66%, sys=1.29%, ctx=3344
  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=0.8%, 10=2.7%, 20=4.5%, 50=3.0%, 100=2.2%
     lat (msec): 250=1.5%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=4937
  read : io=100MiB, bw=7,104KiB/s, runt= 14759msec
    clat (msec): min=    0, max=  159, avg= 3.40, stdev=14.50
    bw (KiB/s) : min=   25, max=16392, per=47.22%, avg=7345.50, stdev=5889.94
  write: io=35,176KiB, bw=2,503KiB/s, runt= 14388msec
    clat (msec): min=    0, max=  148, avg= 4.31, stdev=16.40
    bw (KiB/s) : min=    0, max=18352, per=91.82%, avg=5802.80, stdev=6828.51
  cpu          : usr=12.47%, sys=2.06%, ctx=3133
  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=0.9%, 10=1.4%, 20=3.2%, 50=3.2%, 100=1.8%
     lat (msec): 250=0.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=15,556KiB/s, minb=5,185KiB/s, maxb=7,104KiB/s, mint=14759msec, maxt=20221msec
  WRITE: io=120MiB, aggrb=6,320KiB/s, minb=1,977KiB/s, maxb=2,856KiB/s, mint=14759msec, maxt=20221msec

Disk stats (read/write):
  cciss!c0d0: ios=9056/1791, merge=0/28844, ticks=39956/931428, in_queue=971372, util=95.91%
5.87user 0.82system 0:20.44elapsed 32%CPU (0avgtext+0avgdata 0maxresident)k
72448inputs+244832outputs (0major+108403minor)pagefaults 0swaps