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: [mmF] [50.0% done] [  2961/ 29603 kb/s] [eta 00m:03s]
Threads: 3: [FmF] [50.0% done] [  2275/ 15587 kb/s] [eta 00m:04s]
Threads: 3: [FmF] [50.0% done] [  1391/     0 kb/s] [eta 00m:05s]
Threads: 3: [FFF] [100.0% done] [  1057/ 28025 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] [66.7% done] [ 34268/     0 kb/s] [eta 00m:06s]
Threads: 3: [VVV] [76.5% done] [ 56127/     0 kb/s] [eta 00m:04s]
Threads: 3: [VVV] [87.5% done] [ 55334/     0 kb/s] [eta 00m:02s]
Threads: 3: [VVV] [93.8% done] [ 59158/     0 kb/s] [eta 00m:01s]
Threads: 2: [VV_] [100.0% done] [ 57368/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=17794
  read : io=100MiB, bw=6,460KiB/s, runt= 16231msec
    slat (msec): min=    8, max=12860, avg=10308.73, stdev=2913.40
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    4, max=28280, per=72.82%, avg=13926.23, stdev=10577.67
  write: io=95,852KiB, bw=8,577KiB/s, runt= 11443msec
    slat (msec): min=    0, max=   51, avg= 4.29, stdev= 4.66
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=56705, per=99.49%, avg=25274.50, stdev=23842.01
  cpu          : usr=14.12%, sys=5.00%, ctx=1179
  IO depths    : 1=12.6%, 2=25.0%, 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=17795
  read : io=100MiB, bw=6,374KiB/s, runt= 16449msec
    slat (msec): min=   54, max=10646, avg=8069.29, stdev=3107.52
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   13, max=38699, per=56.23%, avg=10753.41, stdev=11023.49
  write: io=85,640KiB, bw=7,685KiB/s, runt= 11410msec
    slat (msec): min=    0, max=  195, avg= 4.11, stdev= 8.62
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=51557, per=75.61%, avg=19207.80, stdev=26147.50
  cpu          : usr=13.62%, sys=3.96%, ctx=1236
  IO depths    : 1=12.6%, 2=25.0%, 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=17796
  read : io=100MiB, bw=6,986KiB/s, runt= 15009msec
    slat (msec): min= 9796, max=13532, avg=11581.63, stdev=1135.84
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    6, max=47654, per=128.67%, avg=24606.57, stdev=13932.29
  write: io=100MiB, bw=9,368KiB/s, runt= 11193msec
    slat (msec): min=    0, max=   21, avg= 3.12, stdev= 3.94
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=58522, per=152.76%, avg=38807.33, stdev=33609.58
  cpu          : usr=13.75%, sys=4.61%, ctx=1404
  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=19,124KiB/s, minb=6,374KiB/s, maxb=6,986KiB/s, mint=15009msec, maxt=16449msec
  WRITE: io=277MiB, aggrb=25,404KiB/s, minb=7,685KiB/s, maxb=9,368KiB/s, mint=15009msec, maxt=16449msec

Disk stats (read/write):
  cciss!c0d0: ios=5296/3624, merge=1085/67394, ticks=49704/1415728, in_queue=1465424, util=95.88%
6.65user 2.17system 0:16.65elapsed 53%CPU (0avgtext+0avgdata 0maxresident)k
664952inputs+567808outputs (0major+2387minor)pagefaults 0swaps