fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1
...
fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1
Starting 3 threads
Threads: 3
Threads: 3
Threads: 3: [mmm] [9.4% done] [ 17229/  9496 kb/s] [eta 00m:29s]
Threads: 3: [mmm] [12.9% done] [ 15891/  7716 kb/s] [eta 00m:27s]
Threads: 3: [mmm] [17.2% done] [ 14746/ 13893 kb/s] [eta 00m:24s]
Threads: 3: [mmm] [20.7% done] [ 11409/ 18832 kb/s] [eta 00m:23s]
Threads: 3: [mmm] [25.0% done] [ 10599/ 12955 kb/s] [eta 00m:21s]
Threads: 3: [mmm] [30.8% done] [ 19149/  9847 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [34.6% done] [  6062/ 11373 kb/s] [eta 00m:17s]
Threads: 3: [mmF] [35.7% done] [  5629/  1793 kb/s] [eta 00m:18s]
Threads: 3: [mmF] [36.7% done] [  7842/  1761 kb/s] [eta 00m:19s]
Threads: 2: [mm_] [40.0% done] [ 49644/   878 kb/s] [eta 00m:18s]
Threads: 2: [mm_] [41.9% done] [  9652/     0 kb/s] [eta 00m:18s]
Threads: 2: [mF_] [43.8% done] [   869/  4490 kb/s] [eta 00m:18s]
Threads: 2: [mF_] [44.1% done] [   866/    89 kb/s] [eta 00m:19s]
Threads: 1: [m__] [51.6% done] [ 54724/     0 kb/s] [eta 00m:15s]
Threads: 1: [m__] [56.7% done] [  3603/  2619 kb/s] [eta 00m:13s]
Threads: 1: [m__] [60.0% done] [  6471/     0 kb/s] [eta 00m:12s]
Threads: 1: [m__] [63.3% done] [  4181/  2054 kb/s] [eta 00m:11s]
Threads: 1: [F__] [100.0% done] [  3754/  1594 kb/s] [eta 00m:00s]
Threads: 1: [F__] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=12934
  read : io=100MiB, bw=4,802KiB/s, runt= 21832msec
    clat (msec): min=    0, max=  579, avg= 5.26, stdev=25.88
    bw (KiB/s) : min=   19, max=13556, per=29.04%, avg=4184.70, stdev=4019.62
  write: io=41,864KiB, bw=2,005KiB/s, runt= 21372msec
    clat (msec): min=    0, max=  616, avg=16.47, stdev=49.44
    bw (KiB/s) : min=    0, max= 7409, per=47.18%, avg=2775.38, stdev=2627.49
  cpu          : usr=9.00%, sys=2.00%, ctx=5096
  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=77.0%, 4=1.4%, 10=4.4%, 20=8.0%, 50=5.2%, 100=2.1%
     lat (msec): 250=1.3%, 500=0.4%, 750=0.1%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=12935
  read : io=100MiB, bw=6,701KiB/s, runt= 15647msec
    clat (msec): min=    0, max=  258, avg= 4.23, stdev=18.86
    bw (KiB/s) : min=   10, max=12142, per=35.07%, avg=5052.45, stdev=4085.08
  write: io=42,632KiB, bw=2,873KiB/s, runt= 15193msec
    clat (msec): min=    0, max=  280, avg= 6.81, stdev=23.93
    bw (KiB/s) : min=    0, max=13199, per=82.05%, avg=4827.20, stdev=5113.06
  cpu          : usr=12.65%, sys=2.38%, ctx=3328
  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=86.0%, 4=0.5%, 10=2.4%, 20=4.2%, 50=4.0%, 100=1.6%
     lat (msec): 250=1.1%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=12936
  read : io=100MiB, bw=8,961KiB/s, runt= 11701msec
    clat (msec): min=    0, max=  318, avg= 2.64, stdev=13.40
    bw (KiB/s) : min=    5, max=16934, per=51.32%, avg=7393.50, stdev=6306.58
  write: io=38,308KiB, bw=3,474KiB/s, runt= 11291msec
    clat (msec): min=    0, max=  114, avg= 5.15, stdev=15.32
    bw (KiB/s) : min=    0, max=14857, per=88.61%, avg=5213.08, stdev=5963.21
  cpu          : usr=16.65%, sys=2.60%, ctx=2745
  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=88.8%, 4=0.6%, 10=1.5%, 20=3.4%, 50=3.6%, 100=1.7%
     lat (msec): 250=0.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=14,408KiB/s, minb=4,802KiB/s, maxb=8,961KiB/s, mint=11701msec, maxt=21832msec
  WRITE: io=120MiB, aggrb=5,883KiB/s, minb=2,005KiB/s, maxb=3,474KiB/s, mint=11701msec, maxt=21832msec

Disk stats (read/write):
  cciss!c0d0: ios=10239/1698, merge=0/29125, ticks=36456/623868, in_queue=660324, util=93.33%
5.90user 1.12system 0:22.04elapsed 31%CPU (0avgtext+0avgdata 0maxresident)k
81912inputs+245640outputs (0major+108507minor)pagefaults 0swaps