+
−---
+
−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.