prosody-modules
6705f2a09702
mod_log_events_by_memory/README.markdown
Software / code / prosody-modules
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mod_log_events_by_memory/README.markdown @ 5451:6705f2a09702
mod_http_oauth2: Reference grant by id instead of value
Fixes that the grant got mutated on use of refresh token, notably it
would gain 'id' and 'jid' properties set there by mod_tokenauth.
Previously also the secret token that we should not be remembering.
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Fri, 12 May 2023 11:11:38 +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.
