mikhail.naganov@gmail.com c98ac6e82c Heap profiler: implement diffing of snapshots. ... To trace objects between snapshots, an external map of object tags is maintained. After the first heap snapshot has been taken, the map is updated by reporting object moves from the GC. If no snapshots were taken, there is no overhead (except for flag checking). I considered graph comparison algorithms that doesn't require using object tags, but they are all of a high computational complexity, and will still fail to detect object moves properly, even for trivial cases, so using tags looks like unavoidable. Review URL: http://codereview.chromium.org/3020002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5078 ce2b1a6d-e550-0410-aec6-3dcde31c8c00		2010-07-15 13:21:50 +00:00
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v8-debug.h	Debugger: introduce parametrized debug break, the parameter is passed	2010-07-14 08:23:35 +00:00
v8-profiler.h	Heap profiler: implement diffing of snapshots.	2010-07-15 13:21:50 +00:00
v8.h	Allow to capture stack trace for uncaught exceptions	2010-07-12 13:17:27 +00:00