another performance tuning question

Adamiec, Lawrence ladamiec at kentlaw.iit.edu
Fri Nov 30 20:54:54 UTC 2012


I must be doing something wrong.  I ran queryperf and the results don't
look right, 13 and 23 queries per second?  What am I doing wrong?  I ran
the queryperf on the same machine that is running BIND.  I got similar
results when running against the master server.

I ran the test one right after the other and here are the results.

Statistics:

  Parse input file:     once
  Ended due to:         reaching end of file

  Queries sent:         11000 queries
  Queries completed:    8968 queries
  Queries lost:         2032 queries
  Queries delayed(?):   0 queries

  RTT max:              4.868892 sec
  RTT min:              0.000022 sec
  RTT average:          0.327400 sec
  RTT std deviation:    0.806941 sec
  RTT out of range:     0 queries

  Percentage completed:  81.53%
  Percentage lost:       18.47%

  Started at:           Fri Nov 30 14:18:21 2012
  Finished at:          Fri Nov 30 14:29:23 2012
  Ran for:              662.497398 seconds

  Queries per second:   13.536657 qps

#
Statistics:

  Parse input file:     once
  Ended due to:         reaching end of file

  Queries sent:         11000 queries
  Queries completed:    9797 queries
  Queries lost:         1203 queries
  Queries delayed(?):   0 queries

  RTT max:              5.042038 sec
  RTT min:              0.000035 sec
  RTT average:          0.240968 sec
  RTT std deviation:    0.721397 sec
  RTT out of range:     1 queries

  Percentage completed:  89.06%
  Percentage lost:       10.94%

  Started at:           Fri Nov 30 14:35:53 2012
  Finished at:          Fri Nov 30 14:42:57 2012
  Ran for:              423.880459 seconds

  Queries per second:   23.112648 qps


Larry
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