Object inspector is the slowest in console.log performance on perf.html

[gregtatum]

Here is my analysis of console performance in a real world application: https://gist.github.com/gregtatum/4d5dbf3df558de2dd26e39dbe1413b73

TL;DR the object inspector is the slowest offender in perf.html development mode console.log.

STR:

• Run the development version of perf.html
• Open up the stack chart view, and the console.
• Start recording.
• Zoom in the timeline (which spams the console.log)
• Stop recording.

[gregtatum]

This is a single batched message update: Notice the ObjectInspector dominating the timing.