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(parent: 756555d) | patch
Make the TTL-based cleaning more aggressive
authorOndřej Surý <ondrej@isc.org>
Tue, 20 Feb 2024 07:50:58 +0000 (08:50 +0100)
committerOndřej Surý <ondrej@isc.org>
Thu, 29 Feb 2024 15:07:41 +0000 (16:07 +0100)
commitb4d9f1cbab554da071ffb02b52b07e44d09afa6c
tree225bb6c6d337b394808da654c09e18bcceb13a9dtree | snapshot
parent756555dbcf8b813942420f8ec059c2df9e543308commit | diff
Make the TTL-based cleaning more aggressive

It was discovered that the TTL-based cleaning could build up
a significant backlog of the rdataset headers during the periods where
the top of the TTL heap isn't expired yet.  Make the TTL-based cleaning
more aggressive by cleaning more headers from the heap when we are
adding new header into the RBTDB.

(cherry picked from commit d8220ca4ca45e0aadf1ad938ed6264c8f95c7e55)
lib/dns/rbtdb.c diff | blob | blame | history
Mirror of https://gitlab.isc.org/isc-projects/bind9.git