150692 2015-10-29 14:21:43 -0700 Very slow typing on pages with wheel event handlers on the body, and deep content 2015-10-29 14:55:27 -0700 1 1 1 Unclassified WebKit New Bugs WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 simon.fraser simon.fraser commit-queue esprehn+autocc kangil.han simon.fraser oldest_to_newest 1137648 0 simon.fraser 2015-10-29 14:21:43 -0700 Very slow typing on pages with wheel event handlers on the body, and deep content 1137650 1 264344 simon.fraser 2015-10-29 14:23:28 -0700 Created attachment 264344 Patch 1137651 2 264345 simon.fraser 2015-10-29 14:24:13 -0700 Created attachment 264345 Patch 1137652 3 simon.fraser 2015-10-29 14:24:28 -0700 rdar://problem/23242631 1137665 4 264345 cdumez 2015-10-29 14:54:13 -0700 Comment on attachment 264345 Patch View in context: https://bugs.webkit.org/attachment.cgi?id=264345&action=review > Source/WebCore/dom/Document.cpp:6241 > + if (is<HTMLBodyElement>(element)) { is<HTMLBodyElement>(*element) to avoid the null check. 1137666 5 simon.fraser 2015-10-29 14:55:27 -0700 https://trac.webkit.org/r191756 264344 2015-10-29 14:23:28 -0700 2015-10-29 14:24:12 -0700 Patch bug-150692-20151029142236.patch text/plain 2338 simon.fraser U3VidmVyc2lvbiBSZXZpc2lvbjogMTkxNzMzCmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9D aGFuZ2VMb2cgYi9Tb3VyY2UvV2ViQ29yZS9DaGFuZ2VMb2cKaW5kZXggOGM0M2JiYzY2OWRmMTAy MzkwMDUwMTI1OTVlNWY0OTFmZGMzMjVhZC4uODc3OTJmNDhhZjMxZWQ1YWZmN2YzMjBkZmIwZWI1 ZWVjY2FmZWU1OSAxMDA2NDQKLS0tIGEvU291cmNlL1dlYkNvcmUvQ2hhbmdlTG9nCisrKyBiL1Nv dXJjZS9XZWJDb3JlL0NoYW5nZUxvZwpAQCAtMSwzICsxLDIxIEBACisyMDE1LTEwLTI5ICBTaW1v biBGcmFzZXIgIDxzaW1vbi5mcmFzZXJAYXBwbGUuY29tPgorCisgICAgICAgIFZlcnkgc2xvdyB0 eXBpbmcgb24gcGFnZXMgd2l0aCB3aGVlbCBldmVudCBoYW5kbGVycyBvbiB0aGUgYm9keSwgYW5k IGRlZXAgY29udGVudAorICAgICAgICBodHRwczovL2J1Z3Mud2Via2l0Lm9yZy9zaG93X2J1Zy5j Z2k/aWQ9MTUwNjkyCisKKyAgICAgICAgUmV2aWV3ZWQgYnkgTk9CT0RZIChPT1BTISkuCisgICAg 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