Corona SDK: Monitor Memory Usage

gistfile1.txt

-- @DEBUG monitor Memory Usage
local printMemUsage = function()  
    local memUsed = (collectgarbage("count"))
    local texUsed = system.getInfo( "textureMemoryUsed" ) / 1048576 -- Reported in Bytes
   
    print("\n---------MEMORY USAGE INFORMATION---------")
    print("System Memory: ", string.format("%.00f", memUsed), "KB")
    print("Texture Memory:", string.format("%.03f", texUsed), "MB")
    print("------------------------------------------\n")
end

-- Only load memory monitor if running in simulator
if (system.getInfo("environment") == "simulator") then
	Runtime:addEventListener( "enterFrame", printMemUsage)
end