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: [mFF] [37.5% done] [ 11433/148082 kb/s] [eta 00m:05s]
Threads: 3: [FFF] [100.0% done] [     0/ 48171 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] [70.6% done] [ 18852/     0 kb/s] [eta 00m:05s]
Threads: 3: [VVV] [76.5% done] [ 54272/     0 kb/s] [eta 00m:04s]
Threads: 3: [VVV] [87.5% done] [ 55655/     0 kb/s] [eta 00m:02s]
Threads: 2: [V_V] [100.0% done] [ 54496/     0 kb/s] [eta 00m:00s]
Threads: 2: [V_V] [100.0% done] [ 56689/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=4152
  read : io=100MiB, bw=6,504KiB/s, runt= 16120msec
    slat (msec): min=   52, max=12404, avg=9529.45, stdev=3267.24
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   10, max=33981, per=69.70%, avg=13285.69, stdev=10711.17
  write: io=88,400KiB, bw=7,877KiB/s, runt= 11491msec
    slat (msec): min=    0, max=   85, avg= 3.57, stdev= 5.45
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=65780, per=123.08%, avg=29038.00, stdev=33921.20
  cpu          : usr=13.47%, sys=4.44%, ctx=1294
  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=4153
  read : io=100MiB, bw=7,013KiB/s, runt= 14950msec
    slat (msec): min=   79, max=12151, avg=9762.48, stdev=3010.00
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   17, max=29743, per=87.92%, avg=16758.36, stdev=10708.12
  write: io=85,200KiB, bw=7,600KiB/s, runt= 11479msec
    slat (msec): min=    0, max=   10, avg= 1.19, stdev= 1.52
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=141393, per=299.65%, avg=70696.50, stdev=99979.95
  cpu          : usr=9.61%, sys=3.77%, ctx=1273
  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=4154
  read : io=100MiB, bw=6,353KiB/s, runt= 16504msec
    slat (msec): min=   33, max=13629, avg=11145.68, stdev=3540.28
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    3, max=56411, per=76.04%, avg=14492.92, stdev=14893.75
  write: io=91,160KiB, bw=8,132KiB/s, runt= 11479msec
    slat (msec): min=    0, max=  105, avg= 2.86, stdev= 5.06
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=72152, per=152.47%, avg=35972.75, stdev=34726.52
  cpu          : usr=11.17%, sys=4.36%, ctx=1119
  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=19,060KiB/s, minb=6,353KiB/s, maxb=7,013KiB/s, mint=14950msec, maxt=16504msec
  WRITE: io=259MiB, aggrb=23,593KiB/s, minb=7,600KiB/s, maxb=8,132KiB/s, mint=14950msec, maxt=16504msec

Disk stats (read/write):
  cciss!c0d0: ios=5782/3027, merge=1439/62968, ticks=50408/1288252, in_queue=1342268, util=96.74%
5.51user 2.01system 0:16.71elapsed 45%CPU (0avgtext+0avgdata 0maxresident)k
724664inputs+529544outputs (0major+2385minor)pagefaults 0swaps