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] [50.0% done] [  5209/119332 kb/s] [eta 00m:03s]
Threads: 3: [FFF] [100.0% done] [     0/ 29343 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] [ 17550/     0 kb/s] [eta 00m:05s]
Threads: 3: [VVV] [75.0% done] [ 55424/     0 kb/s] [eta 00m:04s]
Threads: 3: [VVV] [86.7% done] [ 58702/     0 kb/s] [eta 00m:02s]
Threads: 3: [VVV] [100.0% done] [ 56798/     0 kb/s] [eta 00m:00s]
Threads: 2: [V_V] [100.0% done] [ 55420/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=2989
  read : io=100MiB, bw=6,719KiB/s, runt= 15606msec
    slat (msec): min=   71, max=12477, avg=10265.37, stdev=2829.89
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   10, max=56837, per=69.34%, avg=13976.54, stdev=14302.44
  write: io=90,932KiB, bw=8,831KiB/s, runt= 10544msec
    slat (msec): min=    0, max=   80, avg= 2.37, stdev= 5.33
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=50800, per=64.11%, avg=17061.00, stdev=29219.46
  cpu          : usr=10.92%, sys=4.15%, ctx=1033
  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=2990
  read : io=100MiB, bw=7,144KiB/s, runt= 14676msec
    slat (msec): min=  142, max=12936, avg=10693.32, stdev=1722.92
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   21, max=37944, per=100.63%, avg=20283.67, stdev=11863.84
  write: io=99,772KiB, bw=9,699KiB/s, runt= 10533msec
    slat (msec): min=    0, max=   23, avg= 2.45, stdev= 3.85
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=103675, per=201.12%, avg=53520.33, stdev=51919.38
  cpu          : usr=12.29%, sys=4.20%, ctx=1120
  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=2991
  read : io=100MiB, bw=6,935KiB/s, runt= 15118msec
    slat (msec): min=   48, max=12364, avg=9467.20, stdev=3284.55
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   18, max=22066, per=70.87%, avg=14285.00, stdev=7088.11
  write: io=83,312KiB, bw=8,099KiB/s, runt= 10533msec
    slat (msec): min=    0, max=    7, avg= 1.43, stdev= 1.49
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=132780, per=249.48%, avg=66390.00, stdev=93889.64
  cpu          : usr=9.37%, sys=3.78%, ctx=1331
  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%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=20,157KiB/s, minb=6,719KiB/s, maxb=7,144KiB/s, mint=14676msec, maxt=15606msec
  WRITE: io=268MiB, aggrb=26,611KiB/s, minb=8,099KiB/s, maxb=9,699KiB/s, mint=14676msec, maxt=15606msec

Disk stats (read/write):
  cciss!c0d0: ios=5620/3142, merge=1037/65179, ticks=51680/1284056, in_queue=1336388, util=96.81%
4.97user 1.86system 0:15.81elapsed 43%CPU (0avgtext+0avgdata 0maxresident)k
708056inputs+548056outputs (0major+2381minor)pagefaults 0swaps