BIND 10 #2877: slow updates to SQLite3 data source

[BIND 10 Development]

#2877: slow updates to SQLite3 data source
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                   Reporter:         |                 Owner:
  jinmei                             |                Status:  new
                       Type:         |             Milestone:  Next-Sprint-
  defect                             |  Proposed
                   Priority:         |              Keywords:
  medium                             |             Sensitive:  0
                  Component:  data   |           Sub-Project:  DNS
  source                             |  Estimated Difficulty:  0
               CVSS Scoring:         |           Total Hours:  0
            Defect Severity:  N/A    |
Feature Depending on Ticket:         |
        Add Hours to Ticket:  0      |
                  Internal?:  0      |
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 See https://lists.isc.org/pipermail/bind10-dev/2013-March/004523.html

 "2.5 minutes for 70 records of update" looks too slow.  I don't think
 it's because of the machine power or HDD speed.  There should be some
 significant bottleneck either in our own code or in a way we use
 SQLite3.

 I don't think we see such slow updates in test environments, so it may
 also be specific to very large zones.  I suggest we first try to
 reproduce it ourselves, then figure out the cause of it, and, if it's
 still manageable, fix it.

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Ticket URL: <http://bind10.isc.org/ticket/2877>
BIND 10 Development <http://bind10.isc.org>
BIND 10 Development