Mercurial > prosody-modules
view mod_presence_dedup/README.markdown @ 5536:96dec7681af8
mod_firewall: Update user marks to store instantly via map store
The original approach was to keep marks in memory only, and persist them at
shutdown. That saves I/O, at the cost of potentially losing marks on an
unclean shutdown.
This change persists marks instantly, which may have some performance overhead
but should be more "correct".
It also splits the marking/unmarking into an event which may be watched or
even fired by other modules.
| author | Matthew Wild <mwild1@gmail.com> |
|---|---|
| date | Thu, 08 Jun 2023 16:20:42 +0100 |
| parents | ea6b5321db50 |
| children |
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--- 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.