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: [FmF] [37.5% done] [  2530/ 57856 kb/s] [eta 00m:05s]
Threads: 3: [FmF] [40.0% done] [   402/     0 kb/s] [eta 00m:06s]
Threads: 3: [FmF] [38.5% done] [     0/     0 kb/s] [eta 00m:08s]
Threads: 3: [FmF] [37.5% done] [   260/     0 kb/s] [eta 00m:10s]
Threads: 3: [FmF] [38.9% done] [     0/     0 kb/s] [eta 00m:11s]
Threads: 3: [FmF] [38.1% done] [     0/     0 kb/s] [eta 00m:13s]
Threads: 3: [VmV] [39.1% done] [  8891/     0 kb/s] [eta 00m:14s]
Threads: 3: [VmV] [38.5% done] [ 25869/     0 kb/s] [eta 00m:16s]
Threads: 3: [VmV] [50.0% done] [ 25454/ 15623 kb/s] [eta 00m:11s]
Threads: 3: [VmV] [60.0% done] [ 28135/ 13170 kb/s] [eta 00m:08s]
Threads: 3: [VmV] [59.1% done] [ 26569/     0 kb/s] [eta 00m:09s]
Threads: 3: [VmV] [58.3% done] [ 26113/     0 kb/s] [eta 00m:10s]
Threads: 3: [VmV] [60.0% done] [ 29318/     0 kb/s] [eta 00m:10s]
Threads: 3: [VmV] [64.0% done] [ 24730/  7496 kb/s] [eta 00m:09s]
Threads: 1: [_F_] [100.0% done] [  5153/  5755 kb/s] [eta 00m:00s]
Threads: 1: [_F_] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 1: [_V_] [76.0% done] [ 11710/     0 kb/s] [eta 00m:06s]
Threads: 1: [_V_] [90.9% done] [ 24494/     0 kb/s] [eta 00m:02s]
Threads: 1: [_V_] [100.0% done] [ 22920/     0 kb/s] [eta 00m:00s]
Threads: 1: [_V_] [100.0% done] [ 23058/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=14193
  read : io=100MiB, bw=6,508KiB/s, runt= 16110msec
    slat (msec): min=   38, max=14056, avg=10221.79, stdev=3077.98
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    4, max=21970, per=80.17%, avg=11218.50, stdev=6211.07
  write: io=95,900KiB, bw=11,544KiB/s, runt=  8506msec
    slat (msec): min=    0, max=  145, avg= 2.09, stdev= 4.87
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=45657, per=96.33%, avg=15242.00, stdev=26340.19
  cpu          : usr=10.43%, sys=4.07%, ctx=1248
  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=14194
  read : io=100MiB, bw=4,664KiB/s, runt= 22479msec
    slat (msec): min=   36, max= 6397, avg=4176.17, stdev=1568.54
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   65, max=25425, per=63.21%, avg=8846.10, stdev=11256.79
  write: io=91,612KiB, bw=5,100KiB/s, runt= 18393msec
    slat (msec): min=    0, max=  430, avg= 5.26, stdev=19.99
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=52811, per=109.65%, avg=17348.40, stdev=23840.95
  cpu          : usr=9.75%, sys=3.06%, ctx=1307
  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=14195
  read : io=100MiB, bw=6,534KiB/s, runt= 16046msec
    slat (msec): min=  160, max=13995, avg=10201.53, stdev=2425.95
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    4, max=20416, per=85.88%, avg=12018.00, stdev=5838.44
  write: io=96,688KiB, bw=11,639KiB/s, runt=  8506msec
    slat (msec): min=    0, max=   24, avg= 1.71, stdev= 2.84
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=88782, per=280.57%, avg=44391.00, stdev=62778.35
  cpu          : usr=9.82%, sys=4.26%, ctx=924
  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=13,994KiB/s, minb=4,664KiB/s, maxb=6,534KiB/s, mint=16046msec, maxt=22479msec
  WRITE: io=278MiB, aggrb=15,822KiB/s, minb=5,100KiB/s, maxb=11,639KiB/s, mint=16046msec, maxt=22479msec

Disk stats (read/write):
  cciss!c0d0: ios=5352/3511, merge=1296/67606, ticks=79552/1511672, in_queue=1591228, util=95.48%
5.56user 2.05system 0:23.27elapsed 32%CPU (0avgtext+0avgdata 0maxresident)k
674808inputs+568432outputs (0major+2410minor)pagefaults 0swaps