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: [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: [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] [75.0% done] [ 46283/     0 kb/s] [eta 00m:04s]
Threads: 3: [VVV] [92.9% done] [ 82692/     0 kb/s] [eta 00m:01s]
Threads: 3: [VVV] [100.0% done] [ 81793/     0 kb/s] [eta 00m:00s]
Threads: 1: [EEV] [100.0% done] [ 82326/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=29442
  read : io=100MiB, bw=7,067KiB/s, runt= 14836msec
    slat (msec): min=10030, max=13570, avg=11810.42, stdev=1148.99
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=34946, per=112.94%, avg=23414.83, stdev=13266.75
  write: io=100MiB, bw=9,356KiB/s, runt= 11207msec
    slat (msec): min=    0, max=   23, avg= 2.72, stdev= 3.95
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=79618, per=164.78%, avg=45713.00, stdev=41101.44
  cpu          : usr=11.73%, sys=4.48%, ctx=230
  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=29443
  read : io=100MiB, bw=7,238KiB/s, runt= 14486msec
    slat (msec): min=   15, max=12740, avg=11073.45, stdev=2283.58
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    7, max=44011, per=116.81%, avg=24217.71, stdev=18825.21
  write: io=98,960KiB, bw=9,041KiB/s, runt= 11208msec
    slat (msec): min=    0, max=   20, avg= 2.81, stdev= 4.00
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=73882, per=121.07%, avg=33587.50, stdev=38197.11
  cpu          : usr=12.23%, sys=4.34%, ctx=300
  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=29444
  read : io=100MiB, bw=6,911KiB/s, runt= 15172msec
    slat (msec): min=10268, max=13894, avg=12406.29, stdev=1109.44
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=39126, per=102.09%, avg=21165.86, stdev=13172.47
  write: io=100MiB, bw=9,352KiB/s, runt= 11212msec
    slat (msec): min=    0, max=   21, avg= 2.67, stdev= 3.99
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=79643, per=163.47%, avg=45348.67, stdev=40956.08
  cpu          : usr=11.52%, sys=4.01%, ctx=517
  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=20,733KiB/s, minb=6,911KiB/s, maxb=7,238KiB/s, mint=14486msec, maxt=15172msec
  WRITE: io=297MiB, aggrb=27,742KiB/s, minb=9,041KiB/s, maxb=9,356KiB/s, mint=14486msec, maxt=15172msec

Disk stats (read/write):
  cciss!c0d0: ios=1048/3310, merge=6912/72481, ticks=180464/1462812, in_queue=1646744, util=87.27%
5.38user 1.91system 0:16.20elapsed 45%CPU (0avgtext+0avgdata 0maxresident)k
621280inputs+607544outputs (0major+2377minor)pagefaults 0swaps