A large amount of Tokens slows down everything - Placeholder Tokens had anyone of you had a problem with too large amount of tokens? Because of having few content types (~8) with bunch of fields (~5-10 each) Token module generates too big table with replacement tokens. This is why I had to increase in settings.php available memory to avoid drupal from php error. I set 512M so it generates the output table now but it is so slow that it freezes Chrome. 

It happens where I have this preview of available tokens. So it can be found in Pathauto or Custom Breadcrumbs.

This is how it looks like in Google Chrome HTML preview:
You can find some solutions for such a problem on Node references + Entity Tokens creates HUGE Token Tree UI table HTML.

Using the Token tweaks module also helps. I've tried and it works fine.


  Provides tweaks for tokens (mostly to improve performance)
  
  
  Disable token types or specific tokens.
  Modify the default depth limit for the token tree UI.