File

mod_measure_lua/mod_measure_lua.lua @ 5115:4a5837591380

mod_audit: remove event hook Let's keep it simple for now---also we expose the audit functionality on the moduleapi level anyway.
author Jonas Schäfer <jonas@wielicki.name>
date Thu, 28 Apr 2022 20:22:03 +0200
parent 4602:78f1515575ab
line wrap: on
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module:set_global()

local custom_metric = require "core.statsmanager".metric
local gc_bytes = custom_metric(
	"gauge", "lua_heap", "bytes",
	"Memory used by objects under control of the Lua garbage collector"
):with_labels()

module:hook("stats-update", function ()
	local kbytes = collectgarbage("count");
  gc_bytes:set(kbytes * 1024);
end);

custom_metric("gauge", "lua_info", "", "Lua runtime version", { "version" }):with_labels(_VERSION):set(1);