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] [60.0% done] [  2855/ 73215 kb/s] [eta 00m:02s]
Threads: 3: [FFF] [100.0% done] [   565/ 10205 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: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [73.3% done] [ 41728/     0 kb/s] [eta 00m:04s]
Threads: 3: [VVV] [85.7% done] [ 54224/     0 kb/s] [eta 00m:02s]
Threads: 3: [VVV] [92.9% done] [ 57783/     0 kb/s] [eta 00m:01s]
Threads: 3: [VVV] [100.0% done] [ 56742/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [100.0% done] [ 55477/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=10517
  read : io=100MiB, bw=6,854KiB/s, runt= 15298msec
    slat (msec): min=   68, max=13670, avg=10756.76, stdev=2233.17
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    9, max=31608, per=78.18%, avg=16021.73, stdev=10108.26
  write: io=98,684KiB, bw=10,006KiB/s, runt= 10099msec
    slat (msec): min=    0, max=  140, avg= 2.47, stdev= 5.94
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=45809, per=68.52%, avg=19508.67, stdev=23647.65
  cpu          : usr=11.58%, sys=4.58%, ctx=1199
  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=10518
  read : io=100MiB, bw=6,831KiB/s, runt= 15349msec
    slat (msec): min=   10, max=12526, avg=9435.35, stdev=3256.25
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    5, max=21431, per=62.94%, avg=12898.62, stdev=7596.50
  write: io=87,020KiB, bw=8,781KiB/s, runt= 10147msec
    slat (msec): min=    0, max=   41, avg= 2.73, stdev= 4.76
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=110231, per=145.90%, avg=41539.67, stdev=59921.85
  cpu          : usr=11.18%, sys=4.87%, ctx=1257
  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=10519
  read : io=100MiB, bw=6,878KiB/s, runt= 15245msec
    slat (msec): min=   33, max=11840, avg=9094.52, stdev=2540.68
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   27, max=29884, per=63.47%, avg=13007.92, stdev=10928.31
  write: io=96,768KiB, bw=9,753KiB/s, runt= 10159msec
    slat (msec): min=    0, max=   51, avg= 3.87, stdev= 4.88
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=60254, per=100.53%, avg=28623.33, stdev=30818.84
  cpu          : usr=14.64%, sys=4.64%, ctx=1185
  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=20,494KiB/s, minb=6,831KiB/s, maxb=6,878KiB/s, mint=15245msec, maxt=15349msec
  WRITE: io=276MiB, aggrb=28,472KiB/s, minb=8,781KiB/s, maxb=10,006KiB/s, mint=15245msec, maxt=15349msec

Disk stats (read/write):
  cciss!c0d0: ios=5408/3097, merge=1109/67378, ticks=54232/1240752, in_queue=1295408, util=97.17%
5.78user 2.17system 0:15.57elapsed 51%CPU (0avgtext+0avgdata 0maxresident)k
679544inputs+564960outputs (0major+2382minor)pagefaults 0swaps