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: [FFm] [50.0% done] [  1755/  2425 kb/s] [eta 00m:03s]
Threads: 3: [FFm] [50.0% done] [  2237/  4360 kb/s] [eta 00m:04s]
Threads: 3: [FFm] [62.5% done] [   512/ 22743 kb/s] [eta 00m:03s]
Threads: 3: [FFF] [100.0% done] [   368/  6291 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] [80.0% done] [ 47949/     0 kb/s] [eta 00m:03s]
Threads: 3: [VVV] [92.9% done] [ 73085/     0 kb/s] [eta 00m:01s]
Threads: 3: [VVV] [100.0% done] [ 71728/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [100.0% done] [ 74983/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=12195
  read : io=100MiB, bw=6,838KiB/s, runt= 15334msec
    slat (msec): min=   57, max=13414, avg=11292.44, stdev=2244.23
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=26570, per=90.57%, avg=18579.50, stdev=9035.24
  write: io=96,356KiB, bw=8,800KiB/s, runt= 11212msec
    slat (msec): min=    0, max=   22, avg= 3.04, stdev= 3.82
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=59086, per=148.81%, avg=39093.67, stdev=33859.04
  cpu          : usr=13.30%, sys=4.57%, ctx=454
  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=12196
  read : io=100MiB, bw=6,894KiB/s, runt= 15209msec
    slat (msec): min= 9717, max=13403, avg=11705.86, stdev=1153.63
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   18, max=31279, per=111.74%, avg=22922.43, stdev=10415.33
  write: io=100MiB, bw=9,348KiB/s, runt= 11216msec
    slat (msec): min=    0, max=   20, avg= 3.89, stdev= 3.74
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=59063, per=166.77%, avg=43811.50, stdev=29214.53
  cpu          : usr=15.91%, sys=4.58%, ctx=395
  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=12197
  read : io=100MiB, bw=6,939KiB/s, runt= 15111msec
    slat (msec): min=   14, max= 9474, avg=6810.75, stdev=2639.49
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   21, max=29165, per=54.80%, avg=11241.00, stdev=11529.56
  write: io=89,004KiB, bw=8,129KiB/s, runt= 11211msec
    slat (msec): min=    0, max=  144, avg= 4.61, stdev= 8.30
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=42965, per=61.45%, avg=16144.80, stdev=18668.96
  cpu          : usr=14.35%, sys=5.29%, ctx=663
  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%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=20,514KiB/s, minb=6,838KiB/s, maxb=6,939KiB/s, mint=15111msec, maxt=15334msec
  WRITE: io=281MiB, aggrb=26,271KiB/s, minb=8,129KiB/s, maxb=9,348KiB/s, mint=15111msec, maxt=15334msec

Disk stats (read/write):
  cciss!c0d0: ios=2906/3269, merge=8107/68608, ticks=413364/1363828, in_queue=1777568, util=94.18%
6.74user 2.21system 0:15.52elapsed 57%CPU (0avgtext+0avgdata 0maxresident)k
652600inputs+575536outputs (0major+2381minor)pagefaults 0swaps