149320 2015-09-17 17:19:35 -0700 REGRESSION(r188871): 50% regression in page load time of Wikipedia home page 2015-09-29 11:44:00 -0700 1 1 1 Unclassified WebKit New Bugs WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 mmaxfield mmaxfield cdumez dbates webkit-bug-importer oldest_to_newest 1126954 0 mmaxfield 2015-09-17 17:19:35 -0700 50% regression in page load time of Wikipedia home page 1126956 1 261461 mmaxfield 2015-09-17 17:23:20 -0700 Created attachment 261461 Patch 1126957 2 261461 dbates 2015-09-17 17:26:13 -0700 Comment on attachment 261461 Patch View in context: https://bugs.webkit.org/attachment.cgi?id=261461&action=review > Source/WebCore/platform/graphics/ios/FontCacheIOS.mm:104 > +#if __IPHONE_OS_VERSION_MIN_REQUIRED > 90000 This is inside an existing guard. 1126958 3 261461 dbates 2015-09-17 17:26:53 -0700 Comment on attachment 261461 Patch View in context: https://bugs.webkit.org/attachment.cgi?id=261461&action=review >> Source/WebCore/platform/graphics/ios/FontCacheIOS.mm:104 >> +#if __IPHONE_OS_VERSION_MIN_REQUIRED > 90000 > > This is inside an existing guard. Disregard this remark. 1126963 4 mmaxfield 2015-09-17 17:45:34 -0700 <rdar://problem/22559949> 1126972 5 mmaxfield 2015-09-17 17:50:26 -0700 Committed r189951: <http://trac.webkit.org/changeset/189951> 1129022 6 cdumez 2015-09-28 09:59:58 -0700 Looks like a ~3.7% progression on iOS PLT on the bots. 1129317 7 mmaxfield 2015-09-29 11:44:00 -0700 (In reply to comment #6) > Looks like a ~3.7% progression on iOS PLT on the bots. \o/ 261461 2015-09-17 17:23:20 -0700 2015-09-17 17:25:24 -0700 Patch bug-149320-20150917172307.patch text/plain 2031 mmaxfield U3VidmVyc2lvbiBSZXZpc2lvbjogMTg5ODkwCmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9D aGFuZ2VMb2cgYi9Tb3VyY2UvV2ViQ29yZS9DaGFuZ2VMb2cKaW5kZXggNDBiZmY0MTY4M2IyNmY5 NWQ4NDk5MmY2NjVjYzllNTc0Yzk2NGJlNS4uNmRjOTJjZDM4OTI5ZTNjYTkzOWJlNDVlNmNlYTMz ODI4MGIwMzhkMyAxMDA2NDQKLS0tIGEvU291cmNlL1dlYkNvcmUvQ2hhbmdlTG9nCisrKyBiL1Nv dXJjZS9XZWJDb3JlL0NoYW5nZUxvZwpAQCAtMSwzICsxLDIwIEBACisyMDE1LTA5LTE3ICBNeWxl cyBDLiBNYXhmaWVsZCAgPG1tYXhmaWVsZEBhcHBsZS5jb20+CisKKyAgICAgICAgUkVHUkVTU0lP TihyMTg4ODcxKTogNTAlIHJlZ3Jlc3Npb24gaW4gcGFnZSBsb2FkIHRpbWUgb2YgV2lraXBlZGlh IGhvbWUgcGFnZQorICAgICAgICBodHRwczovL2J1Z3Mud2Via2l0Lm9yZy9zaG93X2J1Zy5jZ2k/ aWQ9MTQ5MzIwCisKKyAgICAgICAgUmV2aWV3ZWQgYnkgTk9CT0RZIChPT1BTISkuCisKKyAgICAg ICAgVGhpcyBpcyBkdWUgdG8gPHJkYXI6Ly9wcm9ibGVtLzIyMTQ0MDE2PiBhYm91dCBob3cgbGFu Z3VhZ2Utc3BlY2lmaWMKKyAgICAgICAgZm9udCBmYWxsYmFjayBpcyBhbiBvcmRlciBvZiBtYWdu aXR1ZGUgc2xvd2VyIHRoYW4gcmVndWxhciBub24tbGFuZ3VhZ2UtCisgICAgICAgIHNwZWNpZmlj IGZvbnQtZmFsbGJhY2suIFRoaXMgcGVyZm9ybWFuY2UgcHJvYmxlbSBoYXMgYmVlbiBmaXhlZCwg YnV0IG5vdAorICAgICAgICBmb3IgaU9TIDkuCisKKyAgICAgICAgTm8gbmV3IHRlc3RzIGJlY2F1 c2UgdGhlcmUgaXMgbm8gY29ycmVjdG5lc3MgY2hhbmdlLgorCisgICAgICAgICogcGxhdGZvcm0v Z3JhcGhpY3MvaW9zL0ZvbnRDYWNoZUlPUy5tbToKKyAgICAgICAgKFdlYkNvcmU6OnBsYXRmb3Jt TG9va3VwRmFsbGJhY2tGb250KToKKwogMjAxNS0wOS0xNiAgQ2hyaXMgRHVtZXogIDxjZHVtZXpA YXBwbGUuY29tPgogCiAgICAgICAgIFBvc3NpYmxlIHNtYWxsIGlPUyBQTFQgcmVncmVzc2lvbiBm cm9tIHIxODk1MzcKZGlmZiAtLWdpdCBhL1NvdXJjZS9XZWJDb3JlL3BsYXRmb3JtL2dyYXBoaWNz L2lvcy9Gb250Q2FjaGVJT1MubW0gYi9Tb3VyY2UvV2ViQ29yZS9wbGF0Zm9ybS9ncmFwaGljcy9p b3MvRm9udENhY2hlSU9TLm1tCmluZGV4IGYyODY1ZDE2MmVmMmVkYjJjY2NjNjk2ZGYyMTQwMjBi NWIwMWM4YTguLjk5ODhmYzkzMTMwY2IwYjE0YWI0ZWE0ZjUxNTM5OWE1MTEwOGI1NmQgMTAwNjQ0 Ci0tLSBhL1NvdXJjZS9XZWJDb3JlL3BsYXRmb3JtL2dyYXBoaWNzL2lvcy9Gb250Q2FjaGVJT1Mu bW0KKysrIGIvU291cmNlL1dlYkNvcmUvcGxhdGZvcm0vZ3JhcGhpY3MvaW9zL0ZvbnRDYWNoZUlP Uy5tbQpAQCAtMTAxLDggKzEwMSwxMCBAQCBSZXRhaW5QdHI8Q1RGb250UmVmPiBwbGF0Zm9ybUxv b2t1cEZhbGxiYWNrRm9udChDVEZvbnRSZWYgZm9udCwgRm9udFdlaWdodCBmb250VwogCiAjaWYg X19JUEhPTkVfT1NfVkVSU0lPTl9NSU5fUkVRVUlSRUQgPj0gOTAwMDAKICAgICBSZXRhaW5QdHI8 Q0ZTdHJpbmdSZWY+IGxvY2FsZVN0cmluZzsKKyNpZiBfX0lQSE9ORV9PU19WRVJTSU9OX01JTl9S RVFVSVJFRCA+IDkwMDAwCiAgICAgaWYgKCFsb2NhbGUuaXNOdWxsKCkpCiAgICAgICAgIGxvY2Fs ZVN0cmluZyA9IGxvY2FsZS5zdHJpbmcoKS5jcmVhdGVDRlN0cmluZygpOworI2VuZGlmCiAgICAg UmV0YWluUHRyPENURm9udERlc2NyaXB0b3JSZWY+IGZhbGxiYWNrRm9udERlc2NyaXB0b3IgPSBh ZG9wdENGKENURm9udENyZWF0ZVBoeXNpY2FsRm9udERlc2NyaXB0b3JGb3JDaGFyYWN0ZXJzV2l0 aExhbmd1YWdlKGZvbnQsIGNoYXJhY3RlcnMsIGxlbmd0aCwgbG9jYWxlU3RyaW5nLmdldCgpLCBu dWxscHRyKSk7CiAjZWxzZQogICAgIFJldGFpblB0cjxDVEZvbnRSZWY+IGZhbGxiYWNrRm9udCA9 IGFkb3B0Q0YoQ1RGb250Q3JlYXRlRm9yQ2hhcmFjdGVyc1dpdGhMYW5ndWFnZShmb250LCBjaGFy YWN0ZXJzLCBsZW5ndGgsIG51bGxwdHIsIG51bGxwdHIpKTsK