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: [mmF] [42.9% done] [  7866/ 87407 kb/s] [eta 00m:04s]
Threads: 3: [mmF] [44.4% done] [  1655/     0 kb/s] [eta 00m:05s]
Threads: 3: [mmF] [45.5% done] [   943/ 17685 kb/s] [eta 00m:06s]
Threads: 3: [mFF] [46.2% done] [     0/ 21919 kb/s] [eta 00m:07s]
Threads: 3: [mFF] [63.6% done] [   467/ 28208 kb/s] [eta 00m:04s]
Threads: 3: [mFF] [61.5% done] [    12/   154 kb/s] [eta 00m:05s]
Threads: 3: [mFF] [64.3% done] [     0/     0 kb/s] [eta 00m:05s]
Threads: 3: [FFF] [100.0% done] [   203/  8090 kb/s] [eta 00m:00s]
Threads: 3: [FFV] [68.8% done] [     0/     0 kb/s] [eta 00m:05s]
Threads: 3: [FFV] [70.6% done] [   976/     0 kb/s] [eta 00m:05s]
Threads: 3: [FFV] [76.5% done] [  8871/     0 kb/s] [eta 00m:04s]
Threads: 3: [VVV] [70.0% done] [ 24799/     0 kb/s] [eta 00m:06s]
Threads: 3: [VVV] [75.0% done] [ 23583/     0 kb/s] [eta 00m:05s]
Threads: 3: [VVV] [80.0% done] [ 26870/     0 kb/s] [eta 00m:04s]
Threads: 3: [VVV] [89.5% done] [ 24767/     0 kb/s] [eta 00m:02s]
Threads: 3: [VVV] [94.7% done] [ 24917/     0 kb/s] [eta 00m:01s]
Threads: 3: [VVV] [100.0% done] [ 27199/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [100.0% done] [ 26585/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [100.0% done] [ 25971/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [100.0% done] [ 23868/     0 kb/s] [eta 00m:00s]
Threads: 2: [VVE] [100.0% done] [ 25653/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=12341
  read : io=100MiB, bw=4,413KiB/s, runt= 23761msec
    slat (msec): min=   44, max=14082, avg=8686.57, stdev=3956.11
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   13, max=11961, per=46.57%, avg=6165.04, stdev=3835.60
  write: io=92,548KiB, bw=7,250KiB/s, runt= 13070msec
    slat (msec): min=    0, max=  466, avg= 6.13, stdev=31.23
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=57616, per=85.46%, avg=18631.40, stdev=24993.03
  cpu          : usr=9.29%, sys=3.00%, ctx=1054
  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=12342
  read : io=100MiB, bw=4,469KiB/s, runt= 23460msec
    slat (msec): min=   17, max=18171, avg=12917.04, stdev=4442.26
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   18, max=16248, per=56.87%, avg=7528.78, stdev=4526.98
  write: io=94,236KiB, bw=7,382KiB/s, runt= 13071msec
    slat (msec): min=    0, max=  184, avg= 4.61, stdev= 8.87
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=56090, per=108.93%, avg=23749.60, stdev=24297.96
  cpu          : usr=9.53%, sys=3.60%, ctx=1130
  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=12343
  read : io=100MiB, bw=4,615KiB/s, runt= 22719msec
    slat (msec): min=   73, max=20199, avg=14041.74, stdev=4684.25
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   25, max=22479, per=57.83%, avg=7656.39, stdev=4391.26
  write: io=91,516KiB, bw=9,149KiB/s, runt= 10242msec
    slat (msec): min=    0, max=   10, avg= 1.37, stdev= 1.60
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=137726, per=315.86%, avg=68863.00, stdev=97386.99
  cpu          : usr=6.36%, sys=2.50%, ctx=979
  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%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=13,239KiB/s, minb=4,413KiB/s, maxb=4,615KiB/s, mint=22719msec, maxt=23761msec
  WRITE: io=272MiB, aggrb=21,802KiB/s, minb=7,250KiB/s, maxb=9,149KiB/s, mint=22719msec, maxt=23761msec

Disk stats (read/write):
  cciss!c0d0: ios=5474/3864, merge=1383/65693, ticks=131464/1491924, in_queue=1623568, util=98.97%
5.95user 2.14system 0:24.01elapsed 33%CPU (0avgtext+0avgdata 0maxresident)k
686896inputs+556632outputs (0major+2416minor)pagefaults 0swaps