In the last two day I've upgrade PHPStorm to 2017.2.1 Build #PS-172.3544.41 and my MacBook Pro to MacOs Sierra.
PHPUnit Tests now hang several second on the "Instantiating Test" phase and also it become quite slow. Ex. the entire tests suite (74 tests with 127 assertion) using the Terminal run in 4.29 seconds while on PhpStorm run in 15.58 seconds.
Any idea how to improve those performance?