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] [75.0% done] [  2121/ 46433 kb/s] [eta 00m:01s]
Threads: 3: [FFF] [100.0% done] [  1016/  8403 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: [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: [VVV] [75.0% done] [ 34698/     0 kb/s] [eta 00m:04s]
Threads: 3: [VVV] [86.7% done] [ 76722/     0 kb/s] [eta 00m:02s]
Threads: 3: [VVV] [100.0% done] [ 75658/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [100.0% done] [ 73090/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=29069
  read : io=100MiB, bw=6,709KiB/s, runt= 15628msec
    clat (msec): min=    0, max=  260, avg= 2.85, stdev=19.04
    bw (KiB/s) : min=    0, max=25050, per=60.41%, avg=12159.30, stdev=10313.97
  write: io=88,312KiB, bw=7,762KiB/s, runt= 11650msec
    clat (msec): min=    0, max=   29, avg= 0.08, stdev= 1.22
    bw (KiB/s) : min=    0, max=59015, per=89.46%, avg=22206.40, stdev=24418.19
  cpu          : usr=13.51%, sys=4.17%, ctx=640
  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=91.9%, 4=2.9%, 10=2.8%, 20=1.0%, 50=0.9%, 100=0.0%
     lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=29070
  read : io=100MiB, bw=6,730KiB/s, runt= 15579msec
    clat (msec): min=    0, max=  258, avg= 2.09, stdev=19.02
    bw (KiB/s) : min=    4, max=29646, per=96.63%, avg=19450.50, stdev=12262.69
  write: io=97,608KiB, bw=8,589KiB/s, runt= 11636msec
    clat (msec): min=    0, max=   16, avg= 0.13, stdev= 1.15
    bw (KiB/s) : min=    0, max=71368, per=147.30%, avg=36565.00, stdev=33545.24
  cpu          : usr=13.48%, sys=3.75%, ctx=508
  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=95.7%, 4=1.6%, 10=1.1%, 20=1.0%, 50=0.1%, 100=0.0%
     lat (msec): 250=0.3%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=29071
  read : io=100MiB, bw=6,792KiB/s, runt= 15438msec
    clat (msec): min=    0, max=  254, avg= 2.29, stdev=18.61
    bw (KiB/s) : min=    1, max=26859, per=82.66%, avg=16638.75, stdev=12899.37
  write: io=96,512KiB, bw=8,505KiB/s, runt= 11620msec
    clat (msec): min=    0, max=   18, avg= 0.15, stdev= 1.29
    bw (KiB/s) : min=    0, max=58853, per=111.49%, avg=27675.50, stdev=25527.40
  cpu          : usr=13.65%, sys=3.73%, ctx=644
  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=94.4%, 4=1.8%, 10=1.8%, 20=1.1%, 50=0.4%, 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=20,128KiB/s, minb=6,709KiB/s, maxb=6,792KiB/s, mint=15438msec, maxt=15628msec
  WRITE: io=276MiB, aggrb=24,824KiB/s, minb=7,762KiB/s, maxb=8,589KiB/s, mint=15438msec, maxt=15628msec

Disk stats (read/write):
  cciss!c0d0: ios=2065/3321, merge=6482/67177, ticks=307016/1384648, in_queue=1693864, util=94.16%
6.32user 1.82system 0:15.83elapsed 51%CPU (0avgtext+0avgdata 0maxresident)k
666600inputs+564880outputs (0major+1027minor)pagefaults 0swaps