XHGui on MongoDB

XHGui is a graphical interface for XHProf data built on MongoDB.  Paul Reinheimer described how the XHGui team is using MongoDB over at his blog.  You can read the full post here , and here's a preview of the features:

Features:

• Collects XHProf data and stores it in MongoDB
• Presents most recent calls on the home page
• Simplified URL aggregation pages
• Detailed run page