File

mod_log_events_by_memory/README.markdown @ 5290:dddac5a3f447

mod_vcard_muc: take roles into account for access check This allows admins on the MUC component to force-set avatars, even if they are not owners in a particular MUC, similar to how they are granted auto-ownership in other contexts.
author Jonas Schäfer <jonas@wielicki.name>
date Wed, 29 Mar 2023 17:52:21 +0200
parent 3618:f781a90018f4
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This module compares the memory usage reported by Lua before and after
each event and reports it to the log if it exceeds the configuration
setting `log_memory_threshold` (in bytes).

``` lua
log_memory_threshold = 20*1024
```

If you are looking to identify memory leaks, please first read [Three
kinds of memory
leaks](https://blog.nelhage.com/post/three-kinds-of-leaks/).

Prosody runs on Lua which uses automatic memory management with garbage
collection, so the numbers reported by this module are very likely to be
useless for the purpose of identifying memory leaks. Large, but
temporary, increases in memory usage can however highlight other kinds
of performance problems and sometimes even provide hits for where to
look for memory leaks.