From: Ondřej Surý <ondrej@isc.org>
Date: Fri, 13 Dec 2024 23:11:04 +0000 (+0000)
Subject: fix: usr: Resolve the spurious drops in performance due GLUE cache
X-Git-Tag: v9.21.4~16
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=e2c1941efd2b756c71accabeaaada4387c0d716e;p=thirdparty%2Fbind9.git

fix: usr: Resolve the spurious drops in performance due GLUE cache

For performance reasons, the returned GLUE records are cached on the first use.  The current implementation could randomly cause a performance drop and increased memory use.  This has been fixed.

Closes #5064

Merge branch '5064-rewrite-glue-cache-in-qpzone' into 'main'

See merge request isc-projects/bind9!9831
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e2c1941efd2b756c71accabeaaada4387c0d716e