Mercurial > prosody-modules
view mod_measure_cpu/mod_measure_cpu.lua @ 4931:13070c6a7ce8
mod_http_muc_log: Fix exception on lack of trailing slash in room path
A request to /room leads to the match call returning nil which in turn
calls nodeprep(nil). In Prosody 0.11.x this does nothing and simply
returns the nil, while in 0.12 it is an error.
Now it redirects to the calendar view at /room/ - even for non-existant
rooms.
Discovered at a deployment with http_paths = { muc_log = "/" } and
requests to /robots.txt and similar, which now result in a uses redirect
before returning 404.
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Fri, 22 Apr 2022 14:29:32 +0200 |
parents | 2af0301af734 |
children |
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module:set_global(); local measure = require"core.statsmanager".measure; local mt = require"util.multitable"; local get_time = require "socket".gettime; local get_clock = os.clock; local measure_cpu_now = measure("amount", "cpu.percent"); -- Current percentage local measure_cpu_total = measure("counter", "cpu.clock", { units = "seconds" }); local last_cpu_wall, last_cpu_clock; module:hook("stats-update", function () local new_wall, new_clock = get_time(), get_clock(); local pc = 0; if last_cpu_wall then pc = 100/((new_wall-last_cpu_wall)/(new_clock-last_cpu_clock)); end last_cpu_wall, last_cpu_clock = new_wall, new_clock; measure_cpu_now(pc); measure_cpu_total(new_clock); end); -- Some metadata for mod_munin local munin_meta = mt.new(); munin_meta.data = module:shared"munin/meta"; local key = "global_cpu_amount"; munin_meta:set(key, "", "graph_args", "--base 1000 -r --lower-limit 0 --upper-limit 100"); munin_meta:set(key, "", "graph_title", "Prosody CPU Usage"); munin_meta:set(key, "", "graph_vlabel", "%"); munin_meta:set(key, "", "graph_category", "cpu"); munin_meta:set(key, "percent", "label", "CPU Usage"); munin_meta:set(key, "percent", "min", "0");