File

mod_measure_process/mod_measure_process.lua @ 6258:86989059de5b

:multibe Readme.md: correct prosody 0.13 to 13 diff --git a/mod_muc_anonymize_moderation_actions/README.md b/mod_muc_anonymize_moderation_actions/README.md --- a/mod_muc_anonymize_moderation_actions/README.md +++ b/mod_muc_anonymize_moderation_actions/README.md @@ -34,7 +34,7 @@ Component "muc.example.com" "muc" ------ ---------------------- trunk Works as of 25-05-12 - 0.13 Works + 13 Works 0.12 Works ------ ---------------------- diff --git a/mod_sasl2/README.md b/mod_sasl2/README.md --- a/mod_sasl2/README.md +++ b/mod_sasl2/README.md @@ -32,6 +32,6 @@ This module requires Prosody **trunk** a Prosody Version Status ----------------------- ---------------- trunk as of 2025-05-25 Works - 0.13 Works + 13 Works 0.12 Does not work ----------------------- ---------------- diff --git a/mod_sasl2_bind2/README.md b/mod_sasl2_bind2/README.md --- a/mod_sasl2_bind2/README.md +++ b/mod_sasl2_bind2/README.md @@ -17,5 +17,5 @@ This module depends on [mod_sasl2]. It e Prosody-Version Status --------------- ---------------------- trunk Works as of 2025-05-25 - 0.13 Works + 13 Works 0.12 Does not work diff --git a/mod_sasl2_fast/README.md b/mod_sasl2_fast/README.md --- a/mod_sasl2_fast/README.md +++ b/mod_sasl2_fast/README.md @@ -34,5 +34,5 @@ clients being logged out unexpectedly. Prosody-Version Status --------------- ---------------------- trunk Works as of 2025-05-25 - 0.13 Work + 13 Work 0.12 Does not work diff --git a/mod_sasl2_sm/README.md b/mod_sasl2_sm/README.md --- a/mod_sasl2_sm/README.md +++ b/mod_sasl2_sm/README.md @@ -18,5 +18,5 @@ configuration options. Prosody-Version Status --------------- ---------------------- trunk Works as of 2025-05-25 - 0.13 Work + 13 Work 0.12 Does not work diff --git a/mod_sasl_ssdp/README.md b/mod_sasl_ssdp/README.md --- a/mod_sasl_ssdp/README.md +++ b/mod_sasl_ssdp/README.md @@ -21,5 +21,5 @@ There are no configuration options for t Prosody-Version Status --------------- ---------------------- trunk Works as of 2025-05-25 - 0.13 Works + 13 Works 0.12 Does not work diff --git a/mod_vcard_muc/README.md b/mod_vcard_muc/README.md --- a/mod_vcard_muc/README.md +++ b/mod_vcard_muc/README.md @@ -23,7 +23,7 @@ modules_enabled = { # Compatibility ------------------------- ---------------------------------------- - 0.13 Room avatar feature included in Prosody + 13 Room avatar feature included in Prosody 0.12 Works ------------------------- ---------------------------------------- diff --git a/mod_warn_legacy_tls/README.md b/mod_warn_legacy_tls/README.md --- a/mod_warn_legacy_tls/README.md +++ b/mod_warn_legacy_tls/README.md @@ -44,5 +44,5 @@ legacy_tls_versions = { "TLSv1", "TLSv1. Prosody-Version Status --------------- --------------------- trunk Works as of 25-05-25 -0.13 Works +13 Works 0.12 Works
author Menel <menel@snikket.de>
date Wed, 14 May 2025 23:32:04 +0200
parent 4878:c26f515751af
line wrap: on
line source

module:set_global()

local get_cpu_time = os.clock

local custom_metric = require "core.statsmanager".metric
local cpu_time = custom_metric(
	"counter", "process_cpu", "seconds",
	"CPU time used by Prosody as reported by clock(3)."
):with_labels()

local lfs = require "lfs"

module:hook("stats-update", function ()
	cpu_time:set(get_cpu_time())
end);

if lfs.attributes("/proc/self/statm", "mode") == "file" then
	local pagesize = module:get_option_number("memory_pagesize", 4096); -- getconf PAGESIZE

	local vsz = custom_metric(
		"gauge", "process_virtual_memory", "bytes",
		"Virtual memory size in bytes."
	):with_labels()
	local rss = custom_metric(
		"gauge", "process_resident_memory", "bytes",
		"Resident memory size in bytes."
	):with_labels()

	module:hook("stats-update", function ()
		local statm, err = io.open("/proc/self/statm");
		if not statm then
			module:log("error", tostring(err));
			return;
		end
		-- virtual memory (caches, opened librarys, everything)
		vsz:set(statm:read("*n") * pagesize);
		-- resident set size (actually used memory)
		rss:set(statm:read("*n") * pagesize);
		statm:close();
	end);
end

if lfs.attributes("/proc/self/fd", "mode") == "directory" then
	local open_fds = custom_metric(
		"gauge", "process_open_fds", "",
		"Number of open file descriptors."
	):with_labels()

	local has_posix, posix = pcall(require, "util.pposix")
	local max_fds
	if has_posix then
		max_fds = custom_metric(
			"gauge", "process_max_fds", "",
			"Maximum number of open file descriptors"
		):with_labels()
	else
		module:log("warn", "not reporting maximum number of file descriptors because mod_posix is not available")
	end

	local function limit2num(limit)
		if limit == "unlimited" then
			return math.huge
		end
		return limit
	end

	module:hook("stats-update", function ()
		local count = 0
		for _ in lfs.dir("/proc/self/fd") do
			count = count + 1
		end
		open_fds:set(count)

		if has_posix then
			local ok, soft, hard = posix.getrlimit("NOFILE")
			if ok then
				max_fds:set(limit2num(soft or hard));
			end
		end
	end);
end