Created attachment 62048 [details]
[patch] initial version.
Created attachment 62051 [details]
(In reply to comment #2)
> Created an attachment (id=62051) [details]
The tooltip seems to be overloaded with stack data. We could try to make timeline records expandable and show the stack trace in it.
Created attachment 62069 [details]
[patch] second iteration
Created attachment 62070 [details]
Should we align the frames by "@"?
Created attachment 62081 [details]
[patch] third iteration.
Created attachment 62082 [details]
Committing to http://svn.webkit.org/repository/webkit/trunk ...