fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1
...
fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1
Starting 3 threads
Threads: 3
Threads: 3
Threads: 3: [mmF] [20.0% done] [  4421/ 23148 kb/s] [eta 00m:12s]
Threads: 3: [mmF] [21.1% done] [  6046/  5501 kb/s] [eta 00m:15s]
Threads: 3: [mmF] [22.7% done] [  3803/ 23713 kb/s] [eta 00m:17s]
Threads: 3: [mFF] [42.9% done] [  2925/ 28168 kb/s] [eta 00m:08s]
Threads: 3: [mFF] [58.3% done] [   833/ 23267 kb/s] [eta 00m:05s]
Threads: 3: [FFF] [100.0% done] [   284/ 15586 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] [68.8% done] [ 16952/     0 kb/s] [eta 00m:05s]
Threads: 3: [VVV] [85.7% done] [ 69757/     0 kb/s] [eta 00m:02s]
Threads: 3: [VVV] [100.0% done] [ 71537/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [100.0% done] [ 68655/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=10159
  read : io=100MiB, bw=7,051KiB/s, runt= 14871msec
    clat (msec): min=    0, max=  237, avg= 5.28, stdev=20.68
    bw (KiB/s) : min=   63, max=22357, per=34.26%, avg=7246.15, stdev=8012.84
  write: io=77,504KiB, bw=7,228KiB/s, runt= 10980msec
    clat (msec): min=    0, max=   38, avg= 0.20, stdev= 1.69
    bw (KiB/s) : min=    0, max=26844, per=48.99%, avg=11883.25, stdev=12911.26
  cpu          : usr=14.52%, sys=3.98%, ctx=853
  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=86.9%, 4=3.2%, 10=3.7%, 20=2.2%, 50=2.7%, 100=0.8%
     lat (msec): 250=0.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=10160
  read : io=100MiB, bw=7,061KiB/s, runt= 14849msec
    clat (msec): min=    0, max=  235, avg= 3.99, stdev=19.04
    bw (KiB/s) : min=    3, max=30732, per=50.30%, avg=10639.62, stdev=10784.55
  write: io=83,612KiB, bw=7,792KiB/s, runt= 10987msec
    clat (msec): min=    0, max=   13, avg= 0.05, stdev= 0.63
    bw (KiB/s) : min=    0, max=17204, per=43.83%, avg=10631.67, stdev=9292.63
  cpu          : usr=15.03%, sys=4.39%, ctx=803
  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=88.7%, 4=2.8%, 10=3.9%, 20=2.0%, 50=1.9%, 100=0.2%
     lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=10161
  read : io=100MiB, bw=7,320KiB/s, runt= 14324msec
    clat (msec): min=    0, max=  242, avg= 1.73, stdev=16.77
    bw (KiB/s) : min=   25, max=43388, per=103.65%, avg=21924.57, stdev=14435.61
  write: io=99,164KiB, bw=9,319KiB/s, runt= 10896msec
    clat (msec): min=    0, max=   17, avg= 0.04, stdev= 0.67
    bw (KiB/s) : min=    0, max=94298, per=200.42%, avg=48619.00, stdev=47217.70
  cpu          : usr=12.23%, sys=5.19%, ctx=389
  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=97.2%, 4=0.7%, 10=0.7%, 20=0.8%, 50=0.3%, 100=0.0%
     lat (msec): 250=0.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=21,153KiB/s, minb=7,051KiB/s, maxb=7,320KiB/s, mint=14324msec, maxt=14871msec
  WRITE: io=254MiB, aggrb=24,258KiB/s, minb=7,228KiB/s, maxb=9,319KiB/s, mint=14324msec, maxt=14871msec

Disk stats (read/write):
  cciss!c0d0: ios=2792/2848, merge=36886/62210, ticks=351508/1250204, in_queue=1601712, util=98.25%
6.15user 1.99system 0:15.12elapsed 53%CPU (0avgtext+0avgdata 0maxresident)k
708864inputs+520576outputs (1major+1017minor)pagefaults 0swaps