fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8
...
fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8
Starting 3 threads
Threads: 3
Threads: 3
Threads: 3: [mmm] [16.7% done] [ 10571/ 38255 kb/s] [eta 00m:15s]
Threads: 3: [mFF] [44.4% done] [  6158/121082 kb/s] [eta 00m:05s]
Threads: 3: [mFF] [45.5% done] [  2688/     0 kb/s] [eta 00m:06s]
Threads: 3: [mFF] [50.0% done] [  2456/     0 kb/s] [eta 00m:06s]
Threads: 3: [mFF] [70.0% done] [   740/ 25975 kb/s] [eta 00m:03s]
Threads: 3: [FFF] [100.0% done] [     0/  4580 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] [70.6% done] [ 34980/     0 kb/s] [eta 00m:05s]
Threads: 3: [VVV] [81.2% done] [ 56392/     0 kb/s] [eta 00m:03s]
Threads: 3: [VVV] [93.3% done] [ 55733/     0 kb/s] [eta 00m:01s]
Threads: 3: [VVV] [100.0% done] [ 55411/     0 kb/s] [eta 00m:00s]
Threads: 1: [V__] [100.0% done] [ 54903/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=25549
  read : io=100MiB, bw=6,456KiB/s, runt= 16241msec
    slat (msec): min=   23, max= 9241, avg=6304.40, stdev=2897.59
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=24300, per=44.63%, avg=8644.58, stdev=8112.10
  write: io=84,616KiB, bw=7,726KiB/s, runt= 11214msec
    slat (msec): min=    0, max=   24, avg= 4.08, stdev= 3.98
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=55435, per=76.56%, avg=18659.50, stdev=25051.86
  cpu          : usr=13.28%, sys=4.53%, ctx=1263
  IO depths    : 1=12.6%, 2=25.1%, 4=49.9%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0%
     lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=25550
  read : io=100MiB, bw=6,634KiB/s, runt= 15804msec
    slat (msec): min=   21, max=12459, avg=9750.24, stdev=2696.15
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   26, max=23629, per=71.59%, avg=13866.64, stdev=9615.37
  write: io=93,888KiB, bw=8,620KiB/s, runt= 11152msec
    slat (msec): min=    0, max=  185, avg= 3.74, stdev= 8.05
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=51167, per=95.94%, avg=23382.50, stdev=27088.75
  cpu          : usr=13.11%, sys=4.30%, ctx=1297
  IO depths    : 1=12.6%, 2=25.1%, 4=49.9%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0%
     lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=25551
  read : io=100MiB, bw=6,716KiB/s, runt= 15611msec
    slat (msec): min=   78, max=12037, avg=9456.55, stdev=2828.21
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   19, max=30516, per=70.96%, avg=13745.08, stdev=9954.84
  write: io=88,404KiB, bw=8,115KiB/s, runt= 11155msec
    slat (msec): min=    0, max=   28, avg= 1.96, stdev= 3.26
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=71524, per=146.73%, avg=35762.00, stdev=50575.11
  cpu          : usr=11.04%, sys=4.46%, ctx=1220
  IO depths    : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.4%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0%
     lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=19,369KiB/s, minb=6,456KiB/s, maxb=6,716KiB/s, mint=15611msec, maxt=16241msec
  WRITE: io=261MiB, aggrb=24,372KiB/s, minb=7,726KiB/s, maxb=8,620KiB/s, mint=15611msec, maxt=16241msec

Disk stats (read/write):
  cciss!c0d0: ios=5753/3078, merge=1367/63580, ticks=61136/1346008, in_queue=1410240, util=97.25%
6.01user 2.12system 0:16.48elapsed 49%CPU (0avgtext+0avgdata 0maxresident)k
720376inputs+533840outputs (0major+2379minor)pagefaults 0swaps