geofflane/timer.ex

Created March 15, 2017 14:28

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Elixir function that can be used to wrap a function to log the amount of time it takes to execute. Good for profiling in development.

Raw

	defmodule App.Timer do
	require Logger

	def log(name, fun) do
	{time, result} = :timer.tc(fun)
	Logger.error("#{name}: #{time / 1000}ms")
	result
	end
	end

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