fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1
...
fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1
Starting 3 threads
Threads: 3
Threads: 3
Threads: 3: [mFF] [25.0% done] [  4323/111055 kb/s] [eta 00m:09s]
Threads: 3: [mFF] [44.4% done] [  1466/ 29496 kb/s] [eta 00m:05s]
Threads: 3: [FFF] [100.0% done] [     0/ 35729 kb/s] [eta 00m:00s]
Threads: 3: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [FVV] [66.7% done] [  3840/     0 kb/s] [eta 00m:05s]
Threads: 3: [VVV] [78.6% done] [ 70774/     0 kb/s] [eta 00m:03s]
Threads: 3: [VVV] [92.3% done] [ 72589/     0 kb/s] [eta 00m:01s]
Threads: 3: [VVV] [100.0% done] [ 68021/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=27505
  read : io=100MiB, bw=7,513KiB/s, runt= 13956msec
    clat (msec): min=    0, max=  202, avg= 3.58, stdev=17.84
    bw (KiB/s) : min=    0, max=21722, per=46.76%, avg=10538.69, stdev=7632.45
  write: io=83,812KiB, bw=8,682KiB/s, runt=  9885msec
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=68075, per=110.64%, avg=31863.50, stdev=36950.83
  cpu          : usr=14.76%, sys=4.76%, ctx=1175
  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=92.3%, 4=1.5%, 10=2.1%, 20=1.8%, 50=1.5%, 100=0.4%
     lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=27506
  read : io=100MiB, bw=7,673KiB/s, runt= 13665msec
    clat (msec): min=    0, max=  211, avg= 2.45, stdev=16.88
    bw (KiB/s) : min=   24, max=33184, per=74.40%, avg=16769.00, stdev=12649.38
  write: io=93,948KiB, bw=9,747KiB/s, runt=  9869msec
    clat (msec): min=    0, max=   19, avg= 0.09, stdev= 1.08
    bw (KiB/s) : min=    0, max=145981, per=156.52%, avg=45078.50, stdev=69182.67
  cpu          : usr=11.88%, sys=3.92%, ctx=1338
  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=95.3%, 4=1.1%, 10=0.7%, 20=1.6%, 50=0.6%, 100=0.1%
     lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=27507
  read : io=100MiB, bw=7,836KiB/s, runt= 13380msec
    clat (msec): min=    0, max=  211, avg= 1.77, stdev=16.25
    bw (KiB/s) : min=   20, max=38219, per=93.08%, avg=20979.14, stdev=13732.22
  write: io=98MiB, bw=10,460KiB/s, runt=  9815msec
    clat (msec): min=    0, max=   19, avg= 0.04, stdev= 0.65
    bw (KiB/s) : min=    0, max=59244, per=126.60%, avg=36461.67, stdev=31903.07
  cpu          : usr=14.47%, sys=4.45%, ctx=1163
  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=97.8%, 4=0.5%, 10=0.6%, 20=0.4%, 50=0.2%, 100=0.1%
     lat (msec): 250=0.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=22,540KiB/s, minb=7,513KiB/s, maxb=7,836KiB/s, mint=13380msec, maxt=13956msec
  WRITE: io=272MiB, aggrb=28,800KiB/s, minb=8,682KiB/s, maxb=10,460KiB/s, mint=13380msec, maxt=13956msec

Disk stats (read/write):
  cciss!c0d0: ios=5590/2892, merge=987/66409, ticks=44920/1148544, in_queue=1199408, util=97.56%
5.64user 1.80system 0:14.27elapsed 52%CPU (0avgtext+0avgdata 0maxresident)k
699072inputs+556056outputs (8major+1021minor)pagefaults 0swaps