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] [60.0% done] [  2901/ 78096 kb/s] [eta 00m:02s]
Threads: 3: [FFF] [100.0% done] [   467/ 27402 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] [68.8% done] [ 25104/     0 kb/s] [eta 00m:05s]
Threads: 3: [VVV] [85.7% done] [ 56652/     0 kb/s] [eta 00m:02s]
Threads: 3: [VVV] [92.9% done] [ 54834/     0 kb/s] [eta 00m:01s]
Threads: 3: [VVV] [100.0% done] [ 53207/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [100.0% done] [ 59973/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=23932
  read : io=100MiB, bw=6,955KiB/s, runt= 15075msec
    slat (msec): min=   49, max=11882, avg=8846.29, stdev=2680.77
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=25487, per=76.22%, avg=15273.50, stdev=8850.60
  write: io=88,952KiB, bw=8,734KiB/s, runt= 10428msec
    slat (msec): min=    0, max=   84, avg= 3.70, stdev= 6.23
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=78878, per=111.21%, avg=31241.33, stdev=41917.06
  cpu          : usr=13.45%, sys=5.55%, ctx=1295
  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=23933
  read : io=100MiB, bw=6,812KiB/s, runt= 15393msec
    slat (msec): min=   54, max=11991, avg=9234.08, stdev=2654.20
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   30, max=22994, per=71.73%, avg=14374.50, stdev=9573.68
  write: io=94,928KiB, bw=9,315KiB/s, runt= 10435msec
    slat (msec): min=    0, max=  110, avg= 4.26, stdev= 6.46
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=47982, per=76.30%, avg=21435.80, stdev=19161.91
  cpu          : usr=14.99%, sys=5.53%, ctx=1384
  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=23934
  read : io=100MiB, bw=6,680KiB/s, runt= 15697msec
    slat (msec): min= 9173, max=14413, avg=12583.36, stdev=1619.77
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   18, max=36350, per=78.91%, avg=15814.40, stdev=9720.95
  write: io=100MiB, bw=10,114KiB/s, runt= 10367msec
    slat (msec): min=    0, max=   23, avg= 2.87, stdev= 3.90
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=74349, per=158.06%, avg=44402.67, stdev=39226.05
  cpu          : usr=12.18%, sys=4.94%, ctx=1058
  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%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=20,040KiB/s, minb=6,680KiB/s, maxb=6,955KiB/s, mint=15075msec, maxt=15697msec
  WRITE: io=280MiB, aggrb=28,093KiB/s, minb=8,734KiB/s, maxb=10,114KiB/s, mint=15075msec, maxt=15697msec

Disk stats (read/write):
  cciss!c0d0: ios=5352/3388, merge=1137/68122, ticks=50744/1326864, in_queue=1377776, util=97.15%
6.30user 2.48system 0:15.88elapsed 55%CPU (0avgtext+0avgdata 0maxresident)k
671256inputs+572576outputs (0major+2383minor)pagefaults 0swaps