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util/gc.lua @ 12352:bad813103cd4
prosody.cfg.lua.dist: Remove comment about mod_*.lua above modules_enabled
This is a very old statement, but people generally don't need to check for the
files, and shouldn't be encouraged to put them in Prosody's source dir. The
installer will be the way forward for most people, and hg for the rest.
Manually moving files into the right place is not something most users should
be doing.
author | Matthew Wild <mwild1@gmail.com> |
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date | Thu, 03 Mar 2022 10:24:59 +0000 |
parent | 11431:4874b54af344 |
child | 12975:d10957394a3c |
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local set = require "util.set"; local known_options = { incremental = set.new { "mode", "threshold", "speed", "step_size" }; generational = set.new { "mode", "minor_threshold", "major_threshold" }; }; if _VERSION ~= "Lua 5.4" then known_options.generational = nil; known_options.incremental:remove("step_size"); end local function configure(user, defaults) local mode = user.mode or defaults.mode or "incremental"; if not known_options[mode] then return nil, "GC mode not supported on ".._VERSION..": "..mode; end for k, v in pairs(user) do if not known_options[mode]:contains(k) then return nil, "Unknown GC parameter: "..k; elseif k ~= "mode" and type(v) ~= "number" then return nil, "parameter '"..k.."' should be a number"; end end if mode == "incremental" then if _VERSION == "Lua 5.4" then collectgarbage(mode, user.threshold or defaults.threshold, user.speed or defaults.speed, user.step_size or defaults.step_size ); else collectgarbage("setpause", user.threshold or defaults.threshold); collectgarbage("setstepmul", user.speed or defaults.speed); end elseif mode == "generational" then collectgarbage(mode, user.minor_threshold or defaults.minor_threshold, user.major_threshold or defaults.major_threshold ); end return true; end return { configure = configure; };