mod_presence_dedup/README.markdown
author Matthew Wild <mwild1@gmail.com>
Fri, 23 Feb 2024 22:50:57 +0000
changeset 5847 79ae71f52c81
parent 2880 ea6b5321db50
permissions -rw-r--r--
mod_pubsub_serverinfo: Update to use mod_server_info (fixes #1841) ...but only for Prosody trunk users, because 0.12 mod_server_contact_info does not use the new API in mod_server_info.

---
summary: Presence deduplication module
labels:
- 'Stage-Alpha'
...

This module tries to squash incoming identical presence stanzas to save
some bandwidth at the cost of increased memory use.

Configuration
=============

  Option                         Type     Default
  ------------------------------ -------- ---------
  presence\_dedup\_cache\_size   number   `100`

The only setting controls how many presence stanzas *per session* are
kept in memory for comparing with incoming presenece.

Requires Prosody 0.10 or later.