Hi
We have noticed when using pua module with db_mode set to 1 the lock type
defaults to DB_LOCKING_WRITE which locks the whole table and can cause
performance issues.
I noticed this fix for the presence module last year specifically on this
issue:
http://lists.kamailio.net/pipermail/sr-dev/2014-January/022820.html
I've attached an almost identical patch for pua I want to commit. The
patch makes this a configurable parameter that defaults to DB_LOCKING_WRIT.
If no one raises any concerns I will go ahead and commit.
Regards
Richard.
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