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authorMatthew Wild <mwild1@gmail.com>2021-05-07 16:41:39 +0100
committerMatthew Wild <mwild1@gmail.com>2021-05-07 16:41:39 +0100
commit4c7989e7e4c95ccfbdc189abc5bdea9aa9e90b02 (patch)
tree57ba00ca8b437d18be2d5f3c1b656ed280c96934 /util
parente9b383cdb22cbf667fc16d55351ff1d71d0e6d9f (diff)
downloadprosody-4c7989e7e4c95ccfbdc189abc5bdea9aa9e90b02.tar.gz
prosody-4c7989e7e4c95ccfbdc189abc5bdea9aa9e90b02.zip
util.startup: Set more aggressive defaults for GC
Testing has demonstrated that the default GC parameters are not sufficient to prevent runaway memory growth when running under Lua 5.2 and Lua 5.3. Setting the GC speed to 500 was tested on Lua versions 5.1->5.4 and did not display unbounded memory growth.
Diffstat (limited to 'util')
-rw-r--r--util/startup.lua8
1 files changed, 7 insertions, 1 deletions
diff --git a/util/startup.lua b/util/startup.lua
index c1f4ec8b..b3857830 100644
--- a/util/startup.lua
+++ b/util/startup.lua
@@ -12,7 +12,13 @@ local dependencies = require "util.dependencies";
local original_logging_config;
-local default_gc_params = { mode = "incremental", threshold = 105, speed = 250 };
+local default_gc_params = {
+ mode = "incremental";
+ -- Incremental mode defaults
+ threshold = 105, speed = 500;
+ -- Generational mode defaults
+ minor_threshold = 20, major_threshold = 50;
+};
local short_params = { D = "daemonize", F = "no-daemonize" };
local value_params = { config = true };