> I intend to add a graph in the inspector's timeline panel that shows the > number of global handles for V8. The V8 bindings use maps for WebCore objects > to global handles to V8 wrapper objects. A steady increase of global handles > is often a sign of a memory leak within v8 bindings.
Are you sure that all wrappers go into a map? What about wrappers for ScriptWrappable objects? > My question to the JSC folks is, is there a similar counter in JSC? I.e. > something that corresponds to the number of wrapped WebCore objects (and > potentially other objects that are kept alive without necessarily being > reachable from javascript)? You could read the length of JSC::HandleHeap::m_weakList. Since that's an expensive operation, I'd suggest computing the length during garbage collection and then caching it. Geoff _______________________________________________ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
