fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1
...
fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1
Starting 3 threads
Threads: 3
Threads: 3
Threads: 3: [mmm] [13.6% done] [ 10331/ 11169 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [17.4% done] [ 13284/  6434 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [20.8% done] [  8692/  8403 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [24.0% done] [ 18165/   500 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [28.0% done] [ 10534/  8684 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [30.8% done] [ 11531/  6349 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [34.6% done] [  9343/  4555 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [37.0% done] [ 14679/  1456 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [40.7% done] [  7280/  7651 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [44.4% done] [  3347/ 10469 kb/s] [eta 00m:15s]
Threads: 3: [mmm] [46.4% done] [ 10547/  3489 kb/s] [eta 00m:15s]
Threads: 3: [mmm] [48.3% done] [ 13369/     0 kb/s] [eta 00m:15s]
Threads: 3: [mmm] [51.7% done] [  6682/  5356 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [53.3% done] [ 10942/   394 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [54.8% done] [  8029/  2119 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [56.2% done] [  4433/  2652 kb/s] [eta 00m:14s]
Threads: 3: [mVm] [57.6% done] [ 22607/   943 kb/s] [eta 00m:14s]
Threads: 3: [mVm] [57.1% done] [ 26585/   414 kb/s] [eta 00m:15s]
Threads: 2: [m_m] [60.0% done] [  3542/  5279 kb/s] [eta 00m:14s]
Threads: 2: [m_m] [61.1% done] [  6268/  1891 kb/s] [eta 00m:14s]
Threads: 2: [V_m] [60.5% done] [ 17018/     0 kb/s] [eta 00m:15s]
Threads: 2: [V_m] [61.5% done] [ 21740/   109 kb/s] [eta 00m:15s]
Threads: 1: [__m] [65.8% done] [  1810/  4230 kb/s] [eta 00m:13s]
Threads: 1: [__V] [70.3% done] [  5572/  2285 kb/s] [eta 00m:11s]
Threads: 1: [__V] [81.8% done] [ 16095/     0 kb/s] [eta 00m:06s]
fio: (groupid=0): err= 0: pid=13427
  read : io=100MiB, bw=4,328KiB/s, runt= 24223msec
    clat (msec): min=    0, max=  129, avg= 7.84, stdev= 9.63
    bw (KiB/s) : min=   27, max=25829, per=45.88%, avg=5255.66, stdev=5476.76
  write: io=36,532KiB, bw=1,670KiB/s, runt= 22400msec
    clat (msec): min=    1, max=  224, avg=15.01, stdev=20.48
    bw (KiB/s) : min=    0, max= 7077, per=54.09%, avg=2389.05, stdev=2370.35
  cpu          : usr=7.12%, sys=0.41%, ctx=2230
  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=20.9%, 4=9.0%, 10=31.1%, 20=29.3%, 50=8.6%, 100=0.3%
     lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=13428
  read : io=100MiB, bw=5,167KiB/s, runt= 20292msec
    clat (msec): min=    0, max=   47, avg= 5.76, stdev= 6.64
    bw (KiB/s) : min=   27, max=29982, per=53.44%, avg=6121.04, stdev=7674.88
  write: io=49,528KiB, bw=2,784KiB/s, runt= 18217msec
    clat (msec): min=    1, max=   46, avg=10.69, stdev= 6.83
    bw (KiB/s) : min=    0, max= 8143, per=86.38%, avg=3815.35, stdev=2639.84
  cpu          : usr=8.89%, sys=0.53%, ctx=2367
  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=26.8%, 4=9.6%, 10=33.5%, 20=23.6%, 50=6.4%, 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=13429
  read : io=100MiB, bw=3,818KiB/s, runt= 27464msec
    clat (msec): min=    0, max=  220, avg=10.72, stdev=15.68
    bw (KiB/s) : min=    8, max=18338, per=36.54%, avg=4184.98, stdev=3892.87
  write: io=25,992KiB, bw=1,024KiB/s, runt= 25976msec
    clat (msec): min=    1, max=  221, avg=12.62, stdev=20.76
    bw (KiB/s) : min=    0, max= 5474, per=50.72%, avg=2240.12, stdev=2199.67
  cpu          : usr=6.32%, sys=0.28%, ctx=2335
  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=17.8%, 4=9.9%, 10=30.8%, 20=28.7%, 50=10.6%, 100=0.4%
     lat (msec): 250=1.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=11,454KiB/s, minb=3,818KiB/s, maxb=5,167KiB/s, mint=20292msec, maxt=27464msec
  WRITE: io=109MiB, aggrb=4,417KiB/s, minb=1,024KiB/s, maxb=2,784KiB/s, mint=20292msec, maxt=27464msec

Disk stats (read/write):
  cciss!c0d0: ios=5725/2310, merge=753/132, ticks=48564/31944, in_queue=80496, util=96.22%
5.27user 0.41system 0:27.80elapsed 20%CPU (0avgtext+0avgdata 0maxresident)k
614400inputs+224144outputs (0major+1031minor)pagefaults 0swaps