57471 2011-03-30 09:54:38 -0700 WebKit2: WebProcess is using 89%, while viewing a PDF 2011-03-30 11:22:46 -0700 1 1 1 Unclassified WebKit PDF 528+ (Nightly build) Mac OS X 10.6 RESOLVED FIXED InRadar, PlatformOnly P2 Normal --- 1 jer.noble jer.noble andersca oldest_to_newest 376414 0 jer.noble 2011-03-30 09:54:38 -0700 Viewing a PDF causes the WebProcess to use up most the CPU while the browser is apparently idle. 376415 1 jer.noble 2011-03-30 09:54:53 -0700 <rdar://problem/9069421> 376425 2 87557 jer.noble 2011-03-30 10:06:28 -0700 Created attachment 87557 Patch 376497 3 jer.noble 2011-03-30 11:22:46 -0700 Committed r82475: <http://trac.webkit.org/changeset/82475> 87557 2011-03-30 10:06:28 -0700 2011-03-30 10:11:19 -0700 Patch bug-57471-20110330100629.patch text/plain 2736 jer.noble U3VidmVyc2lvbiBSZXZpc2lvbjogODIxNjcKZGlmZiAtLWdpdCBhL1NvdXJjZS9XZWJLaXQyL0No YW5nZUxvZyBiL1NvdXJjZS9XZWJLaXQyL0NoYW5nZUxvZwppbmRleCBhMTExYWUyNDIxN2VkMDlj YmJiZmFiNmU5ZTdmN2RiYmVmYmNiMGQ4Li5hZGI5MDUyY2ZhMzkyOTVhZWJmMmY4NmYwNDExZmZk N2JiOTFmMzdkIDEwMDY0NAotLS0gYS9Tb3VyY2UvV2ViS2l0Mi9DaGFuZ2VMb2cKKysrIGIvU291 cmNlL1dlYktpdDIvQ2hhbmdlTG9nCkBAIC0xLDMgKzEsMjAgQEAKKzIwMTEtMDMtMzAgIEplciBO b2JsZSAgPGplci5ub2JsZUBhcHBsZS5jb20+CisKKyAgICAgICAgUmV2aWV3ZWQgYnkgTk9CT0RZ IChPT1BTISkuCisKKyAgICAgICAgV2ViS2l0MjogV2ViUHJvY2VzcyBpcyB1c2luZyA4OSUsIHdo aWxlIHZpZXdpbmcgYSBQREYKKyAgICAgICAgaHR0cHM6Ly9idWdzLndlYmtpdC5vcmcvc2hvd19i dWcuY2dpP2lkPTU3NDcxCisKKyAgICAgICAgQnJlYWsgYSBuZXZlciBlbmRpbmcgZGlzcGxheS91 cGRhdGUgY3ljbGUgYmV0d2VlbiB0aGUgVUlQcm9jZXNzIGFuZCB0aGUgV2ViUHJvY2VzcworICAg ICAgICBieSBjbGVhcmluZyB0aGUgZGlydHkgcmVnaW9uIHdoZW4gYSBwYWdlIGhhcyBhIGN1c3Rv bSByZXByZXNlbnRhdGlvbiAobGlrZSBhIFBERikuCisgICAgICAgIEFsc28sIGF2b2lkIHRoZSBp c3N1ZSB3aGVyZSBwb3NzaWJsZSBieSBub3Qgc2V0dGluZyB0aGUgZGlydHkgcmVnaW9uIGluIHRo ZSBzYW1lIGNhc2UuCisKKyAgICAgICAgKiBXZWJQcm9jZXNzL1dlYlBhZ2UvRHJhd2luZ0FyZWFJ bXBsLmNwcDoKKyAgICAgICAgKFdlYktpdDo6RHJhd2luZ0FyZWFJbXBsOjpzZXROZWVkc0Rpc3Bs YXkpOiBCYWlsIGVhcmx5IGlmIG1haW5GcmFtZUhhc0N1c3RvbVJlcHJlc2VudGF0aW9uKCkuCisg ICAgICAgIChXZWJLaXQ6OkRyYXdpbmdBcmVhSW1wbDo6c2Nyb2xsKTogRGl0dG8uCisgICAgICAg IChXZWJLaXQ6OkRyYXdpbmdBcmVhSW1wbDo6ZGlzcGxheSk6IEJvdGggYmFpbCBlYXJseSBhbmQg Y2xlYXIgbV9kaXJ0eVJlZ2lvbiBpZiAKKyAgICAgICAgICAgIG1haW5GcmFtZUhhc0N1c3RvbVJl cHJlc2VudGF0aW9uKCkuCisKIDIwMTEtMDMtMjggIEJyaWFuIFdlaW5zdGVpbiAgPGJ3ZWluc3Rl aW5AYXBwbGUuY29tPgogCiAgICAgICAgIFJldmlld2VkIGJ5IEpvbiBIb25leWN1dHQuCmRpZmYg LS1naXQgYS9Tb3VyY2UvV2ViS2l0Mi9XZWJQcm9jZXNzL1dlYlBhZ2UvRHJhd2luZ0FyZWFJbXBs LmNwcCBiL1NvdXJjZS9XZWJLaXQyL1dlYlByb2Nlc3MvV2ViUGFnZS9EcmF3aW5nQXJlYUltcGwu Y3BwCmluZGV4IDYyNmFiMTRmMzcwNjEzYzM4OGE1OGNjZjYwMmMzZTA1MWU3NzMzODEuLmI1NTMz MTVmYzdmMGU2ZWQ3MjI0ZTEzNmEwOTY4MjYzM2IwZGUzZjMgMTAwNjQ0Ci0tLSBhL1NvdXJjZS9X ZWJLaXQyL1dlYlByb2Nlc3MvV2ViUGFnZS9EcmF3aW5nQXJlYUltcGwuY3BwCisrKyBiL1NvdXJj ZS9XZWJLaXQyL1dlYlByb2Nlc3MvV2ViUGFnZS9EcmF3aW5nQXJlYUltcGwuY3BwCkBAIC05MCw2 ICs5MCw5IEBAIHZvaWQgRHJhd2luZ0FyZWFJbXBsOjpzZXROZWVkc0Rpc3BsYXkoY29uc3QgSW50 UmVjdCYgcmVjdCkKICAgICAgICAgcmV0dXJuOwogICAgIH0KICAgICAKKyAgICBpZiAobV93ZWJQ YWdlLT5tYWluRnJhbWVIYXNDdXN0b21SZXByZXNlbnRhdGlvbigpKQorICAgICAgICByZXR1cm47 CisKICAgICBtX2RpcnR5UmVnaW9uLnVuaXRlKGRpcnR5UmVjdCk7CiAgICAgc2NoZWR1bGVEaXNw bGF5KCk7CiB9CkBAIC0xMDUsNiArMTA4LDkgQEAgdm9pZCBEcmF3aW5nQXJlYUltcGw6OnNjcm9s bChjb25zdCBJbnRSZWN0JiBzY3JvbGxSZWN0LCBjb25zdCBJbnRTaXplJiBzY3JvbGxPZmYKICAg ICAgICAgcmV0dXJuOwogICAgIH0KIAorICAgIGlmIChtX3dlYlBhZ2UtPm1haW5GcmFtZUhhc0N1 c3RvbVJlcHJlc2VudGF0aW9uKCkpCisgICAgICAgIHJldHVybjsKKwogICAgIGlmICghbV9zY3Jv bGxSZWN0LmlzRW1wdHkoKSAmJiBzY3JvbGxSZWN0ICE9IG1fc2Nyb2xsUmVjdCkgewogICAgICAg ICB1bnNpZ25lZCBzY3JvbGxBcmVhID0gc2Nyb2xsUmVjdC53aWR0aCgpICogc2Nyb2xsUmVjdC5o ZWlnaHQoKTsKICAgICAgICAgdW5zaWduZWQgY3VycmVudFNjcm9sbEFyZWEgPSBtX3Njcm9sbFJl Y3Qud2lkdGgoKSAqIG1fc2Nyb2xsUmVjdC5oZWlnaHQoKTsKQEAgLTUwMiw4ICs1MDgsMTEgQEAg dm9pZCBEcmF3aW5nQXJlYUltcGw6OmRpc3BsYXkoVXBkYXRlSW5mbyYgdXBkYXRlSW5mbykKICAg ICBBU1NFUlQoIW1fd2ViUGFnZS0+c2l6ZSgpLmlzRW1wdHkoKSk7CiAKICAgICAvLyBGSVhNRTog SXQgd291bGQgYmUgYmV0dGVyIGlmIHdlIGNvdWxkIGF2b2lkIHBhaW50aW5nIGFsdG9nZXRoZXIg d2hlbiB0aGVyZSBpcyBhIGN1c3RvbSByZXByZXNlbnRhdGlvbi4KLSAgICBpZiAobV93ZWJQYWdl LT5tYWluRnJhbWVIYXNDdXN0b21SZXByZXNlbnRhdGlvbigpKQorICAgIGlmIChtX3dlYlBhZ2Ut Pm1haW5GcmFtZUhhc0N1c3RvbVJlcHJlc2VudGF0aW9uKCkpIHsKKyAgICAgICAgLy8gQVNTVU1Q VElPTjogdGhlIGN1c3RvbSByZXByZXNlbnRhdGlvbiB3aWxsIGJlIHBhaW50aW5nIHRoZSBkaXJ0 eSByZWdpb24gZm9yIHVzLgorICAgICAgICBtX2RpcnR5UmVnaW9uID0gUmVnaW9uKCk7CiAgICAg ICAgIHJldHVybjsKKyAgICB9CiAKICAgICBtX3dlYlBhZ2UtPmxheW91dElmTmVlZGVkKCk7CiAK