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libs/core: trigger garbage collection in coxpcall() if 80% of the allocated memory pool are filled

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This commit is contained in:
Jo-Philipp Wich 2009-07-10 17:38:01 +00:00
parent 7dcb05fd1c
commit 60613ef05c
1 changed files with 7 additions and 0 deletions
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7
libs/core/luasrc/util.lua
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@ -37,6 +37,7 @@ local rawget, rawset, unpack = rawget, rawset, unpack
local tostring, type, assert = tostring, type, assert
local ipairs, pairs, loadstring = ipairs, pairs, loadstring
local require, pcall, xpcall = require, pcall, xpcall
local collectgarbage, get_memory_limit = collectgarbage, get_memory_limit
--- LuCI utility functions.
module "luci.util"
@ -784,5 +785,11 @@ end
-- Resume execution of protected function call
function performResume(err, co, ...)
if get_memory_limit and get_memory_limit() > 0 and
collectgarbage("count") > (get_memory_limit() * 0.8)
then
collectgarbage("collect")
end
return handleReturnValue(err, co, coroutine.resume(co, ...))
end