Mercurial > prosody-modules
view mod_log_events_by_memory/README.markdown @ 4927:b8366e31c829
mod_auth_cyrus: Adjust module import to work with repo clone - Fix #1744
The module import was made to work with the plugin installer, but was
not compatible with the old method of cloning the whole repo
author | Kim Alvefur <zash@zash.se> |
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date | Sun, 17 Apr 2022 12:49:06 +0200 |
parents | f781a90018f4 |
children |
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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.