We finally have all pieces to automatically start profiling the extension host when it goes dark. This is a flow I would like to have:

• detect that the extension host is unresponsive (by waiting for the ack-messages)
• attach the profiler and profile for a bit
• associate time slices from the profile to extensions (just like the Running Extension View does it after profiling)
• show a message to file a bug against the heaviest hitters...