From 1b53a6ec2da7d70c0bb8f9227ff21374c588daf7 Mon Sep 17 00:00:00 2001
From: John Livingston <git@john-livingston.fr>
Date: Tue, 17 Sep 2024 10:34:11 +0200
Subject: [PATCH] Fix #300: prosody tweaking.

---
 CHANGELOG.md                         |  5 ++++-
 server/lib/prosody/config/content.ts | 11 +++++++++++
 2 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 77ba60a5..aaeb672b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,7 +9,9 @@ TODO Before releasing:
 ### Importante Notes
 
 This version requires Peertube 5.2.0 or superior.
-It also requires NodeJS 16 or superior (same as Peertube 5.2.0.)
+It also requires NodeJS 16 or superior (same as Peertube 5.2.0.).
+
+If you use the "system Prosody", you should update to Prosody 0.12.4, and Lua 5.4.
 
 ### New features
 
@@ -21,6 +23,7 @@ It also requires NodeJS 16 or superior (same as Peertube 5.2.0.)
 ### Minor changes and fixes
 
 * Updating ConverseJS (v11 WIP) with latest fixes.
+* Updating Prosody AppImage to Prosody 0.12.4 + Lua 5.4.
 * Various translation updates.
 * Using Typescript 5.5.4, and Eslint 8.57.0 (with new ruleset).
 * Fix race condition in bot/ctl.
diff --git a/server/lib/prosody/config/content.ts b/server/lib/prosody/config/content.ts
index 6126f2ff..2cbf3ca6 100644
--- a/server/lib/prosody/config/content.ts
+++ b/server/lib/prosody/config/content.ts
@@ -600,6 +600,17 @@ class ProsodyConfigContent {
     let content = ''
     content += this.global.write()
     content += this.log + '\n'
+
+    // Add some performance tweaks for Prosody 0.12.4+lua5.4.
+    // See https://github.com/JohnXLivingston/livechat-perf-test/tree/main/tests/33-prosody-gc
+    content += `
+gc = {
+  mode = "generational";
+  minor_threshold = 5;
+  major_threshold = 50;
+};
+`
+
     content += '\n\n'
     if (this.authenticated) {
       content += this.authenticated.write()