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Update BIND 9 Memory Explained

Ondřej Surý 2022-12-08 14:57:12 +00:00
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BIND-9-Memory-Explained.md

@ -111,6 +111,10 @@ jeprof \
More options can be found in [jeprof](https://manpages.ubuntu.com/manpages/impish/man1/jeprof.1.html) manual page, and can't be taken as is, but must be interpreted with knowledge of BIND 9 internals. That said if you are reporting what you think is a memory issue, attaching output of the `jeprof` will certainly help.
The output can look like this (this is how the memory looks like after inserting 100k zones via catalog zones and then deleting them):
![jeprof.svg](uploads/e847fc656c6072ee69492d03859bf4ef/jeprof.svg)
## Some measurements
To support what has been said in this article, here are some basic graphs comparing 9.11, 9.16, 9.18, and 9.19 (codenamed as `main`).