title: Tracking Wordpress plugin cpu/memory load - is it possible?
body: <p>I'm going to use VPS with nginx and PHP 7 installed, CMS Wordpress.</p>
  
  <p>There are many different plugins and some of them aren't very well written. I know that chasing the best of the best is usually not a good idea, but I recently discovered that <code>Ultimate Addons for Visual Composer</code> plugin created an extremely high cpu-load, increasing admin panel loading time up to 6 times.</p>
  
  <p>I need a way to track which plugin is heavy and which isn't. In the past, there was a <code>P3 Plugin Profiler</code> (plugin for Wordpress). But it's outdated and doesn't support PHP 7. There are currently no plugins that can replace it.</p>
  
  <p>Is there some nginx or php extensions that will help me to accomplish my goal? I also heard about New Relic, but this one is really expensive.</p>