Diff

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mod_measure_lua/README.md	Mon Sep 18 08:24:19 2023 -0500
@@ -0,0 +1,19 @@
+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
+```