Iterative performance tester for Lua functions in Defold.

performance tester.script

-- Functions to test

local function norm_call(id)
	return go.get_position(id)
end

local function safe_call(id)
	return pcall(go.get_position, id)
end

--################################################################################

local iter = 1000000

local function run_test(func, name, ...)
	local t = socket.gettime()
	for i=1, iter do
		func(...)
	end
	print(string.format("Function '%s' took %.5f ms", name, (socket.gettime() - t)*1000))
end

function init(self)
	msg.post(".", "acquire_input_focus")
	-- call run_test here
	local id = go.get_id()
	run_test(norm_call, "normal call", id)
	run_test(safe_call, "safe call", id)
end

function on_input(self, action_id, action)
	if action_id == hash("escape") and action.pressed then
		msg.post("@system:", "exit", {code = 0})
	end
end