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: [mFF] [18.8% done] [ 15225/ 73451 kb/s] [eta 00m:13s]
Threads: 3: [mFF] [21.1% done] [  2835/     0 kb/s] [eta 00m:15s]
Threads: 3: [mFF] [41.7% done] [   564/ 28838 kb/s] [eta 00m:07s]
Threads: 3: [mFF] [42.9% done] [  1779/   154 kb/s] [eta 00m:08s]
Threads: 3: [mFF] [43.8% done] [  2299/     0 kb/s] [eta 00m:09s]
Threads: 3: [mFF] [44.4% done] [  1292/     0 kb/s] [eta 00m:10s]
Threads: 3: [mFF] [45.0% done] [  1982/     0 kb/s] [eta 00m:11s]
Threads: 3: [FFF] [100.0% done] [   349/ 35165 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] [76.5% done] [ 44966/     0 kb/s] [eta 00m:04s]
Threads: 3: [VVV] [87.5% done] [ 65032/     0 kb/s] [eta 00m:02s]
Threads: 3: [VVV] [100.0% done] [ 71842/     0 kb/s] [eta 00m:00s]
Threads: 2: [V_V] [100.0% done] [ 58526/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=5326
  read : io=100MiB, bw=6,528KiB/s, runt= 16062msec
    slat (msec): min=   48, max= 6506, avg=3579.43, stdev=2150.15
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    1, max=21558, per=38.85%, avg=7599.86, stdev=6549.11
  write: io=63,156KiB, bw=5,362KiB/s, runt= 12060msec
    slat (msec): min=    0, max=  316, avg= 3.29, stdev= 9.22
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=57966, per=114.87%, avg=23642.00, stdev=28654.16
  cpu          : usr=12.13%, sys=3.34%, ctx=643
  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=5327
  read : io=100MiB, bw=6,726KiB/s, runt= 15588msec
    slat (msec): min=   40, max=12797, avg=10312.82, stdev=3421.41
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   16, max=45765, per=99.43%, avg=19448.56, stdev=17190.51
  write: io=93,244KiB, bw=7,917KiB/s, runt= 12060msec
    slat (msec): min=    0, max=   60, avg= 3.14, stdev= 4.33
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=92126, per=183.22%, avg=37711.00, stdev=45579.46
  cpu          : usr=12.73%, sys=3.54%, ctx=396
  IO depths    : 1=12.6%, 2=25.0%, 4=50.0%, 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=5328
  read : io=100MiB, bw=6,520KiB/s, runt= 16082msec
    slat (msec): min=    0, max=13350, avg=10139.24, stdev=4002.38
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    7, max=29072, per=70.02%, avg=13696.18, stdev=10398.88
  write: io=86,008KiB, bw=7,305KiB/s, runt= 12056msec
    slat (msec): min=    0, max=   39, avg= 2.58, stdev= 3.94
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=111797, per=204.41%, avg=42071.75, stdev=53386.15
  cpu          : usr=10.97%, sys=3.01%, ctx=428
  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%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=19,560KiB/s, minb=6,520KiB/s, maxb=6,726KiB/s, mint=15588msec, maxt=16082msec
  WRITE: io=237MiB, aggrb=20,582KiB/s, minb=5,362KiB/s, maxb=7,917KiB/s, mint=15588msec, maxt=16082msec

Disk stats (read/write):
  cciss!c0d0: ios=1658/3089, merge=8662/57481, ticks=171856/1370356, in_queue=1542212, util=97.60%
5.78user 1.58system 0:16.31elapsed 45%CPU (0avgtext+0avgdata 0maxresident)k
743816inputs+484840outputs (0major+2372minor)pagefaults 0swaps