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: [mFm] [30.0% done] [  8452/ 25043 kb/s] [eta 00m:07s]
Threads: 3: [mFm] [30.8% done] [  3266/ 27805 kb/s] [eta 00m:09s]
Threads: 3: [mFF] [50.0% done] [  2192/ 36750 kb/s] [eta 00m:05s]
Threads: 3: [FFF] [100.0% done] [   907/ 28399 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] [ 22265/     0 kb/s] [eta 00m:05s]
Threads: 3: [VVV] [81.2% done] [ 53788/     0 kb/s] [eta 00m:03s]
Threads: 3: [VVV] [87.5% done] [ 52711/     0 kb/s] [eta 00m:02s]
Threads: 3: [VVV] [100.0% done] [ 54321/     0 kb/s] [eta 00m:00s]
Threads: 2: [VEV] [100.0% done] [ 54997/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=26146
  read : io=100MiB, bw=6,408KiB/s, runt= 16362msec
    slat (msec): min=   37, max=10653, avg=7199.61, stdev=3138.55
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    1, max=22931, per=56.88%, avg=10798.65, stdev=8499.33
  write: io=82,660KiB, bw=7,406KiB/s, runt= 11428msec
    slat (msec): min=    0, max=  290, avg= 4.22, stdev= 9.24
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=50242, per=76.23%, avg=18113.80, stdev=23344.08
  cpu          : usr=12.86%, sys=4.55%, ctx=1391
  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=26147
  read : io=100MiB, bw=6,592KiB/s, runt= 15905msec
    slat (msec): min=   75, max=13835, avg=11200.13, stdev=2810.78
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   11, max=31635, per=82.57%, avg=15677.09, stdev=9867.20
  write: io=92,984KiB, bw=8,394KiB/s, runt= 11343msec
    slat (msec): min=    0, max=   23, avg= 2.06, stdev= 3.30
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=26616, per=56.01%, avg=13308.00, stdev=18820.35
  cpu          : usr=10.21%, sys=4.53%, ctx=1168
  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=26148
  read : io=100MiB, bw=6,328KiB/s, runt= 16568msec
    slat (msec): min=   49, max=11951, avg=9237.13, stdev=3271.86
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   19, max=23787, per=50.10%, avg=9512.36, stdev=7600.67
  write: io=89,548KiB, bw=8,023KiB/s, runt= 11428msec
    slat (msec): min=    0, max=   69, avg= 4.18, stdev= 5.19
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=56927, per=96.50%, avg=22930.50, stdev=24562.19
  cpu          : usr=12.87%, sys=4.95%, ctx=1430
  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=18,986KiB/s, minb=6,328KiB/s, maxb=6,592KiB/s, mint=15905msec, maxt=16568msec
  WRITE: io=259MiB, aggrb=23,762KiB/s, minb=7,406KiB/s, maxb=8,394KiB/s, mint=15905msec, maxt=16568msec

Disk stats (read/write):
  cciss!c0d0: ios=5769/3149, merge=1227/63150, ticks=58308/1360940, in_queue=1419240, util=97.92%
5.92user 2.30system 0:17.01elapsed 48%CPU (0avgtext+0avgdata 0maxresident)k
712704inputs+530408outputs (0major+2383minor)pagefaults 0swaps