amccreight / heapgraph

Analysis of Firefox cycle collector and garbage collector heap graphs

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Look for abnormally high refcounts

khuey opened this issue · comments

Looking for refcounts that are unusually high could be useful. This might highlight windows with lots of un-GCd DETHs hanging around, or a DOM node that we only append children to and forget to remove things from.

Implemented as part of the new census.py