FlameGraph

Work in Progress

A CommandLine tool to generate FlameGraphs from Xcode Instruments traces

An example FlameGraph for the -[AppDelegate application:didFinishLaunchingWithOptions:] method of the Wikipedia iOS App:

Installation

Mint

$ mint install lennet/FlameGraph

Swift Package Manager

$ git clone https://github.com/lennet/FlameGraph.git
$ cd FlameGraph
$ swift run FlameGraph <args>

Usage

1. Run Time Profiler in Instruments
2. Select Thread and region you are interested in
3. Edit > Deep copy ⇧⌘C
4. $ FlameGraph <OutputPath.pdf>