Collapse diffs when viewing commits

[jamesholcomb]

Certain commits are quite large, slow to load and strain the browser memory and CPU. Rather than displaying the diffs for all files in a commit, it would be more efficient to show a collapsed summary and make an async call to load the individual diff contents when clicked.

[AgentSmith]

You aren't alone in your request. More specifically, you can go here: https://bitbucket.org/site/master/issue/7723/improve-performance-of-large-code-reviews

You are encouraged to vote, comment and watch the issue for updates.

Hope this helps!