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: [Fmm] [33.3% done] [  4560/ 66420 kb/s] [eta 00m:06s]
Threads: 3: [Fmm] [50.0% done] [  3140/ 35848 kb/s] [eta 00m:04s]
Threads: 3: [FFm] [50.0% done] [  1309/ 17537 kb/s] [eta 00m:05s]
Threads: 3: [FFF] [100.0% done] [   504/ 25248 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] [68.4% done] [ 25496/     0 kb/s] [eta 00m:06s]
Threads: 3: [VVV] [77.8% done] [ 68444/     0 kb/s] [eta 00m:04s]
Threads: 3: [VVV] [88.2% done] [ 71056/     0 kb/s] [eta 00m:02s]
Threads: 2: [_VV] [100.0% done] [ 69160/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=22375
  read : io=100MiB, bw=6,480KiB/s, runt= 16180msec
    slat (msec): min=   52, max=13931, avg=11919.59, stdev=2209.13
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=39394, per=112.40%, avg=21143.00, stdev=15385.80
  write: io=98,624KiB, bw=7,952KiB/s, runt= 12700msec
    slat (msec): min=    0, max=   51, avg= 4.03, stdev= 4.41
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=60145, per=173.43%, avg=36732.50, stdev=28505.35
  cpu          : usr=14.64%, sys=3.63%, ctx=359
  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=22376
  read : io=100MiB, bw=6,270KiB/s, runt= 16723msec
    slat (msec): min=   39, max=12446, avg=9978.02, stdev=3706.63
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   22, max=28878, per=64.60%, avg=12151.80, stdev=9327.36
  write: io=81,812KiB, bw=6,585KiB/s, runt= 12722msec
    slat (msec): min=    0, max=   20, avg= 3.62, stdev= 3.46
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=57891, per=117.49%, avg=24884.67, stdev=29787.80
  cpu          : usr=13.18%, sys=3.66%, ctx=474
  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=22377
  read : io=100MiB, bw=6,408KiB/s, runt= 16361msec
    slat (msec): min=   49, max=10835, avg=8070.99, stdev=3107.25
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    5, max=38390, per=65.68%, avg=12353.92, stdev=12301.66
  write: io=82,704KiB, bw=6,658KiB/s, runt= 12718msec
    slat (msec): min=    0, max=   18, avg= 3.56, stdev= 3.29
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=58476, per=107.15%, avg=22693.33, stdev=31358.55
  cpu          : usr=13.13%, sys=3.94%, ctx=740
  IO depths    : 1=12.6%, 2=25.1%, 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=18,810KiB/s, minb=6,270KiB/s, maxb=6,480KiB/s, mint=16180msec, maxt=16723msec
  WRITE: io=257MiB, aggrb=21,180KiB/s, minb=6,585KiB/s, maxb=7,952KiB/s, mint=16180msec, maxt=16723msec

Disk stats (read/write):
  cciss!c0d0: ios=1527/3545, merge=5640/62141, ticks=188312/1543544, in_queue=1732996, util=95.29%
6.78user 1.85system 0:16.98elapsed 50%CPU (0avgtext+0avgdata 0maxresident)k
701592inputs+526304outputs (0major+2361minor)pagefaults 0swaps