From d3049b02df112c7b258a8ffa51c4f5294cb6de43 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ond=C5=99ej=20Sur=C3=BD?= Date: Thu, 8 Dec 2022 14:57:12 +0000 Subject: [PATCH] Update BIND 9 Memory Explained --- BIND-9-Memory-Explained.md | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/BIND-9-Memory-Explained.md b/BIND-9-Memory-Explained.md index 7479716..f243f61 100644 --- a/BIND-9-Memory-Explained.md +++ b/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`).