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] [50.0% done] [  1426/ 59302 kb/s] [eta 00m:03s]
Threads: 3: [mFF] [50.0% done] [  2448/     0 kb/s] [eta 00m:04s]
Threads: 3: [mFF] [55.6% done] [  1269/  6861 kb/s] [eta 00m:04s]
Threads: 3: [FFF] [100.0% done] [     0/ 19145 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: [FFV] [71.4% done] [  6800/     0 kb/s] [eta 00m:04s]
Threads: 3: [VVV] [68.8% done] [ 23689/     0 kb/s] [eta 00m:05s]
Threads: 3: [VVV] [75.0% done] [ 56506/     0 kb/s] [eta 00m:04s]
Threads: 3: [VVV] [86.7% done] [ 61492/     0 kb/s] [eta 00m:02s]
Threads: 3: [VVV] [93.3% done] [ 54053/     0 kb/s] [eta 00m:01s]
Threads: 2: [VV_] [100.0% done] [ 58926/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=31525
  read : io=100MiB, bw=6,824KiB/s, runt= 15365msec
    slat (msec): min=   39, max=10092, avg=7574.38, stdev=3112.31
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=40153, per=55.43%, avg=11347.33, stdev=10902.66
  write: io=82,012KiB, bw=7,911KiB/s, runt= 10615msec
    slat (msec): min=    0, max=   15, avg= 2.38, stdev= 2.46
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=18596, per=34.58%, avg=9298.00, stdev=13149.36
  cpu          : usr=11.79%, sys=4.22%, ctx=1084
  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%
fio: (groupid=0): err= 0: pid=31526
  read : io=100MiB, bw=6,988KiB/s, runt= 15005msec
    slat (msec): min=    0, max=12809, avg=10569.10, stdev=2374.33
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   10, max=33348, per=85.18%, avg=17439.30, stdev=11804.27
  write: io=97,988KiB, bw=9,657KiB/s, runt= 10390msec
    slat (msec): min=    0, max=  164, avg= 3.84, stdev= 8.22
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=67314, per=169.95%, avg=45701.75, stdev=30812.93
  cpu          : usr=14.00%, sys=4.91%, ctx=831
  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=31527
  read : io=100MiB, bw=7,407KiB/s, runt= 14156msec
    slat (msec): min=   66, max=12377, avg=9913.06, stdev=2071.46
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   15, max=33674, per=89.00%, avg=18220.33, stdev=12192.14
  write: io=98,768KiB, bw=10,622KiB/s, runt=  9521msec
    slat (msec): min=    0, max=   21, avg= 2.73, stdev= 3.84
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=58294, per=114.41%, avg=30766.00, stdev=29281.58
  cpu          : usr=13.42%, sys=3.96%, ctx=788
  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=20,473KiB/s, minb=6,824KiB/s, maxb=7,407KiB/s, mint=14156msec, maxt=15365msec
  WRITE: io=272MiB, aggrb=26,891KiB/s, minb=7,911KiB/s, maxb=10,622KiB/s, mint=14156msec, maxt=15365msec

Disk stats (read/write):
  cciss!c0d0: ios=5440/3198, merge=1375/66430, ticks=50872/1188500, in_queue=1239532, util=96.33%
5.87user 1.96system 0:15.57elapsed 50%CPU (0avgtext+0avgdata 0maxresident)k
682848inputs+557560outputs (0major+2382minor)pagefaults 0swaps