87820 2012-05-29 21:40:38 -0700 [V8][Performance] Optimize DOM attribute getters that return an empty string 2012-05-30 17:30:32 -0700 1 1 1 Unclassified WebKit WebCore JavaScript 528+ (Nightly build) Unspecified Unspecified RESOLVED FIXED P2 Normal --- 84074 1 haraken haraken abarth japhet rniwa webkit.review.bot oldest_to_newest 636827 0 haraken 2012-05-29 21:40:38 -0700 We can optimize the performance of DOM attribute getters that return an empty string (e.g. div.id, div.className, div.title, div.lang ...etc) - by passing Isolate to v8::String::Empty(); and - by inlining V8Binding::getElementStringAttr() 636834 1 144698 haraken 2012-05-29 21:48:02 -0700 Created attachment 144698 Patch 637856 2 144698 webkit.review.bot 2012-05-30 17:30:28 -0700 Comment on attachment 144698 Patch Clearing flags on attachment: 144698 Committed r119004: <http://trac.webkit.org/changeset/119004> 637857 3 webkit.review.bot 2012-05-30 17:30:32 -0700 All reviewed patches have been landed. Closing bug. 144698 2012-05-29 21:48:02 -0700 2012-05-30 17:30:28 -0700 Patch bug-87820-20120530134801.patch text/plain 8190 haraken U3VidmVyc2lvbiBSZXZpc2lvbjogMTE4ODYyCmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9D aGFuZ2VMb2cgYi9Tb3VyY2UvV2ViQ29yZS9DaGFuZ2VMb2cKaW5kZXggODRmYzNiY2MyMGRlNGRm YzZiNTFmMGY2YTE4NjY1NTgzYTczMmJkYS4uYjVhYWMxYmI0YjdiOGM1OGFmOWE4YjBlZmJhMmEz NGFlNzkzZWMxNCAxMDA2NDQKLS0tIGEvU291cmNlL1dlYkNvcmUvQ2hhbmdlTG9nCisrKyBiL1Nv dXJjZS9XZWJDb3JlL0NoYW5nZUxvZwpAQCAtMSw1ICsxLDQ0IEBACiAyMDEyLTA1LTI5ICBLZW50 YXJvIEhhcmEgIDxoYXJha2VuQGNocm9taXVtLm9yZz4KIAorICAgICAgICBbVjhdW1BlcmZvcm1h bmNlXSBPcHRpbWl6ZSBET00gYXR0cmlidXRlIGdldHRlcnMgdGhhdCByZXR1cm4gYW4gZW1wdHkg c3RyaW5nCisgICAgICAgIGh0dHBzOi8vYnVncy53ZWJraXQub3JnL3Nob3dfYnVnLmNnaT9pZD04 NzgyMAorCisgICAgICAgIFJldmlld2VkIGJ5IE5PQk9EWSAoT09QUyEpLgorCisgICAgICAgIFRo aXMgcGF0Y2ggb3B0aW1pemVzIHRoZSBwZXJmb3JtYW5jZSBvZiBET00gYXR0cmlidXRlIGdldHRl cnMgdGhhdCByZXR1cm4gYW4KKyAgICAgICAgZW1wdHkgc3RyaW5nIGJ5IDY1LjglIChlLmcuIGRp 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