[PATCH] DNS performance fix

Aaron Haslett aaronhaslett at catalyst.net.nz
Wed Jan 9 23:06:19 UTC 2019

Hi all,

Indeed's Austin office has a DNS performance problem which we tracked
down to a database search efficiency problem.  The issue is
SCOPE_ONELEVEL is used on wildcard dns searches, but onelevel searches
currently have a performance problem related to GUID indexing, so this
patch changes the search scope to SCOPE_SUBTREE.




Aaron H and the Catalyst team

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