Want to know which parts of your Python program take how much time? Which parts are slow, and how often they are called? Python includes tools to measure speed, but it’s not easy to visualize their meaning.
To make it easier, the QCachegrind tool graphically displays profiler output from a variety of languages. We first introduced our build of QCachegrind as a PHP tool, but you can put your Python programs under the QCachegrind microscope as well.