Mercurial > prosody-modules
view mod_log_events_by_cpu_usage/mod_log_events_by_cpu_usage.lua @ 5739:7e6bf0a5aef2
misc: Add a basic grafterm dashboard
For those of us who would rather have less JavaScript
author | Kim Alvefur <zash@zash.se> |
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date | Mon, 27 Nov 2023 17:16:15 +0100 |
parents | c0bc97c0ba61 |
children |
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module:set_global(); local treshold = module:get_option_number("log_cpu_threshold", 0.01); function event_wrapper(handlers, event_name, event_data) local cpu_before = os.clock(); local ret = handlers(event_name, event_data); local cpu_after = os.clock(); if (cpu_after - cpu_before) > treshold then module:log("warn", "%g seconds of CPU usage while processing event '%s'", (cpu_after - cpu_before), event_name); end return ret; end local http_events = require "net.http.server"._events; module:wrap_object_event(http_events, false, event_wrapper); module:wrap_event(false, event_wrapper); function module.add_host(module) module:wrap_event(false, event_wrapper); end