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] [13.6% done] [ 21936/  5649 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [19.0% done] [ 19451/ 11020 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [26.3% done] [ 23184/  4689 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [31.6% done] [ 20784/  6363 kb/s] [eta 00m:13s]
Threads: 3: [mmm] [36.8% done] [ 18631/  6806 kb/s] [eta 00m:12s]
Threads: 3: [mmm] [40.0% done] [ 23237/     0 kb/s] [eta 00m:12s]
Threads: 3: [mmm] [47.4% done] [ 12597/ 11539 kb/s] [eta 00m:10s]
Threads: 3: [mmm] [50.0% done] [ 13462/  4209 kb/s] [eta 00m:10s]
Threads: 3: [mmm] [52.4% done] [  6483/  5906 kb/s] [eta 00m:10s]
Threads: 3: [mmF] [54.5% done] [  1739/  2726 kb/s] [eta 00m:10s]
Threads: 3: [mmV] [54.2% done] [  3913/   885 kb/s] [eta 00m:11s]
Threads: 2: [mm_] [58.3% done] [ 36965/  3681 kb/s] [eta 00m:10s]
Threads: 2: [mm_] [57.7% done] [  4218/  4096 kb/s] [eta 00m:11s]
Threads: 2: [mF_] [59.3% done] [   927/   532 kb/s] [eta 00m:11s]
Threads: 1: [m__] [63.0% done] [ 28688/  5499 kb/s] [eta 00m:10s]
Threads: 1: [m__] [66.7% done] [  5763/  1822 kb/s] [eta 00m:09s]
Threads: 1: [F__] [100.0% done] [   964/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=20948
  read : io=100MiB, bw=5,363KiB/s, runt= 19551msec
    clat (msec): min=    0, max=  704, avg= 7.12, stdev=31.60
    bw (KiB/s) : min=    5, max=13571, per=30.53%, avg=4911.59, stdev=3992.85
  write: io=24,520KiB, bw=1,302KiB/s, runt= 19270msec
    clat (msec): min=    0, max=  569, avg= 9.73, stdev=40.33
    bw (KiB/s) : min=    0, max= 8106, per=60.68%, avg=2742.64, stdev=3330.18
  cpu          : usr=9.70%, sys=1.70%, ctx=4185
  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=80.4%, 4=1.2%, 10=2.9%, 20=6.5%, 50=4.6%, 100=2.5%
     lat (msec): 250=1.5%, 500=0.1%, 750=0.1%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=20949
  read : io=100MiB, bw=6,305KiB/s, runt= 16629msec
    clat (msec): min=    0, max=  440, avg= 4.78, stdev=21.29
    bw (KiB/s) : min=   12, max=13563, per=35.49%, avg=5709.48, stdev=4598.62
  write: io=28,212KiB, bw=1,771KiB/s, runt= 16304msec
    clat (msec): min=    0, max=  292, avg= 9.51, stdev=31.48
    bw (KiB/s) : min=    0, max= 8997, per=63.52%, avg=2871.00, stdev=3311.35
  cpu          : usr=11.07%, sys=2.19%, ctx=3675
  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=83.2%, 4=1.1%, 10=2.9%, 20=5.3%, 50=4.1%, 100=2.0%
     lat (msec): 250=1.2%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=20950
  read : io=100MiB, bw=7,868KiB/s, runt= 13326msec
    clat (msec): min=    0, max=  230, avg= 3.43, stdev=14.88
    bw (KiB/s) : min=   15, max=15332, per=37.23%, avg=5990.23, stdev=5722.61
  write: io=32,340KiB, bw=2,552KiB/s, runt= 12972msec
    clat (msec): min=    0, max=  225, avg= 6.37, stdev=19.97
    bw (KiB/s) : min=    0, max=11954, per=77.41%, avg=3498.79, stdev=3824.82
  cpu          : usr=13.60%, sys=2.55%, ctx=2957
  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=86.2%, 4=0.8%, 10=2.7%, 20=4.1%, 50=3.4%, 100=2.0%
     lat (msec): 250=0.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=16,089KiB/s, minb=5,363KiB/s, maxb=7,868KiB/s, mint=13326msec, maxt=19551msec
  WRITE: io=85,072KiB, aggrb=4,520KiB/s, minb=1,302KiB/s, maxb=2,552KiB/s, mint=13326msec, maxt=19551msec

Disk stats (read/write):
  cciss!c0d0: ios=9839/1355, merge=0/20007, ticks=37928/465008, in_queue=502932, util=95.04%
5.55user 1.05system 0:19.77elapsed 33%CPU (0avgtext+0avgdata 0maxresident)k
78712inputs+170176outputs (0major+99066minor)pagefaults 0swaps