prosody-modules
c71d8bc77c95
mod_measure_lua/README.md

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mod_measure_lua/README.md @ 6244:c71d8bc77c95

mod_rest: Skip unpacking error object when missing (thanks Martin) Not every "http-error" event includes a .error field, so it may attempt to unpack `nil`.
author Kim Alvefur <zash@zash.se>
date Tue, 22 Apr 2025 09:40:20 +0200
parent 5584:2ac5f459e097
line wrap: on
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This module provides two [metrics][doc:statistics]:

`lua_heap_bytes`
:   Bytes of memory as reported by `collectgarbage("count")`{.lua}

`lua_info`
:   Provides the current Lua version as a label

``` openmetrics
# HELP lua_info Lua runtime version
# UNIT lua_info
# TYPE lua_info gauge
lua_info{version="Lua 5.4"} 1
# HELP lua_heap_bytes Memory used by objects under control of the Lua
garbage collector
# UNIT lua_heap_bytes bytes
# TYPE lua_heap_bytes gauge
lua_heap_bytes 8613218
```