217496 2020-10-08 15:32:53 -0700 [MotionMark] Add a fast path for GraphicsContext::strokePath in the case where the path is a line 2020-10-08 18:18:18 -0700 1 1 1 Unclassified WebKit Canvas WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 wenson_hsieh wenson_hsieh dino sabouhallawa thorton webkit-bug-importer oldest_to_newest 1696052 0 wenson_hsieh 2020-10-08 15:32:53 -0700 With GPU process (for canvas) enabled, this improves performance by roughly 20-25% on the Canvas Lines subtest. 1696055 1 410892 wenson_hsieh 2020-10-08 15:45:01 -0700 Created attachment 410892 Patch 1696057 2 thorton 2020-10-08 15:59:40 -0700 We should do the multiple only-lineto case too, someday. 1696089 3 410892 wenson_hsieh 2020-10-08 17:49:37 -0700 Comment on attachment 410892 Patch (In reply to Tim Horton from comment #2) > We should do the multiple only-lineto case too, someday. Indeed! We should be able to do this for paths consisting of up to 3 line segments (without bumping the current size of the InlinePathData variant). 1696100 4 ews-feeder 2020-10-08 18:17:51 -0700 Committed r268240: <https://trac.webkit.org/changeset/268240> All reviewed patches have been landed. Closing bug and clearing flags on attachment 410892. 1696101 5 webkit-bug-importer 2020-10-08 18:18:18 -0700 <rdar://problem/70120461> 410892 2020-10-08 15:45:01 -0700 2020-10-08 18:17:52 -0700 Patch bug-217496-20201008154500.patch text/plain 3723 wenson_hsieh U3VidmVyc2lvbiBSZXZpc2lvbjogMjY4MTQ3CmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9D aGFuZ2VMb2cgYi9Tb3VyY2UvV2ViQ29yZS9DaGFuZ2VMb2cKaW5kZXggZDM5MTg0Yjk2YzgwNjQ0 YTBjZTljMDA1ZjZlY2U1YjJiN2Y0NDJkNi4uZWJiMmQ5OTEyNjgyNmFkZDc1ZGZiOGYyODY1N2Iy MzA1NTI1Mjg0MSAxMDA2NDQKLS0tIGEvU291cmNlL1dlYkNvcmUvQ2hhbmdlTG9nCisrKyBiL1Nv dXJjZS9XZWJDb3JlL0NoYW5nZUxvZwpAQCAtMSwzICsxLDI3IEBACisyMDIwLTEwLTA4ICBXZW5z b24gSHNpZWggIDx3ZW5zb25faHNpZWhAYXBwbGUuY29tPgorCisgICAgICAgIFtNb3Rpb25NYXJr XSBBZGQgYSBmYXN0IHBhdGggZm9yIEdyYXBoaWNzQ29udGV4dDo6c3Ryb2tlUGF0aCBpbiB0aGUg Y2FzZSB3aGVyZSB0aGUgcGF0aCBpcyBhIGxpbmUKKyAgICAgICAgaHR0cHM6Ly9idWdzLndlYmtp dC5vcmcvc2hvd19idWcuY2dpP2lkPTIxNzQ5NgorCisgICAgICAgIFJldmlld2VkIGJ5IE5PQk9E WSAoT09QUyEpLgorCisgICAgICAgIFdoZW4gcnVubmluZyB0aGUgQ2FudmFzIExpbmVzIHN1YnRl c3Qgd2l0aCBHUFUgcHJvY2VzcyBlbmFibGVkLCB3ZSBjdXJyZW50bHkgc3VmZmVyIGZyb20gaW5j cmVhc2VkIG1lbW9yeSB1c2FnZQorICAgICAgICBpbiB0aGUgR1BVIHByb2Nlc3MuIE11Y2ggb2Yg dGhpcyBpbmNyZWFzZWQgbWVtb3J5IHVzYWdlIGlzIGR1ZSB0byB0aGUgYWxsb2NhdGlvbiBvZiBh cHByb3hpbWF0ZWx5IDM1IG1pbGxpb24KKyAgICAgICAgYENHUGF0aFJlZmBzIG92ZXIgdGhlIGNv dXJzZSBvZiB0aGUgc3VidGVzdCwgd2hpY2ggZW5kcyB1cCBkaXJ0eWluZyBhIGxhcmdlIG51bWJl ciBvZiBwYWdlczsgdGhpcyBhbHNvIGFkZHMgYQorICAgICAgICBub250cml2aWFsIGFtb3VudCBv ZiBvdmVyaGVhZCBkdWUgdG8gY3JlYXRpbmcgYW5kIGRlc3Ryb3lpbmcgdGhlc2UgcGxhdGZvcm0g YENHUGF0aFJlZmBzLgorCisgICAgICAgIFdlIGNhbiBtaXRpZ2F0ZSBtb3N0IG9mIHRoaXMgb3Zl cmhlYWQgaW4gdGhlIEdQVSBwcm9jZXNzIGJ5IGF2b2lkaW5nIHBsYXRmb3JtIGBDR1BhdGhSZWZg IGFsbG9jYXRpb24gZW50aXJlbHkKKyAgICAgICAgd2hlbiBzdHJva2luZyBzaW1wbGUgbGluZSBz ZWdtZW50cyBpbiBgR3JhcGhpY3NDb250ZXh0OjpzdHJva2VQYXRoYC4gUmF0aGVyIHRoYW4gcmVp ZnlpbmcgYFBhdGg6Om1fcGF0aGAgYW5kCisgICAgICAgIHRoZW4gdXNpbmcgYENHQ29udGV4dERy YXdQYXRoRGlyZWN0YCwgd2UgY2FuIHNpbXBseSB1c2UgYENHQ29udGV4dFN0cm9rZUxpbmVTZWdt ZW50c2Agd2l0aCBhIGZpeGVkIGFycmF5IG9mCisgICAgICAgIDIgYENHUG9pbnRgcy4KKworICAg ICAgICBObyBjaGFuZ2UgaW4gYmVoYXZpb3IuCisKKyAgICAgICAgKiBwbGF0Zm9ybS9ncmFwaGlj cy9QYXRoLmg6CisgICAgICAgIChXZWJDb3JlOjpQYXRoOjppbmxpbmVEYXRhIGNvbnN0KToKKyAg ICAgICAgKiBwbGF0Zm9ybS9ncmFwaGljcy9jZy9HcmFwaGljc0NvbnRleHRDRy5jcHA6CisgICAg ICAgIChXZWJDb3JlOjpHcmFwaGljc0NvbnRleHQ6OnN0cm9rZVBhdGgpOgorCiAyMDIwLTEwLTA3 ICBXZW5zb24gSHNpZWggIDx3ZW5zb25faHNpZWhAYXBwbGUuY29tPgogCiAgICAgICAgIFtHUFUg UHJvY2Vzc10gU3VwcG9ydCBDYW52YXNSZW5kZXJpbmdDb250ZXh0MkQuZHJhd0ltYWdlKCkgd2l0 aCBIVE1MVmlkZW9FbGVtZW50CmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9wbGF0Zm9ybS9n cmFwaGljcy9QYXRoLmggYi9Tb3VyY2UvV2ViQ29yZS9wbGF0Zm9ybS9ncmFwaGljcy9QYXRoLmgK aW5kZXggNWZkNjI3MzNhOTZmNTk5M2JkOGZiZGEzYWU5YmZmMmQ4YzFhODFhOC4uNWU0MzdkM2U2 ZDQzMWFjZTNhZDNmZTNjMWYzY2FiNzdkMzUxMTViNiAxMDA2NDQKLS0tIGEvU291cmNlL1dlYkNv cmUvcGxhdGZvcm0vZ3JhcGhpY3MvUGF0aC5oCisrKyBiL1NvdXJjZS9XZWJDb3JlL3BsYXRmb3Jt L2dyYXBoaWNzL1BhdGguaApAQCAtMjMzLDkgKzIzMywxMyBAQCBwdWJsaWM6CiAgICAgdGVtcGxh dGU8Y2xhc3MgRW5jb2Rlcj4gdm9pZCBlbmNvZGUoRW5jb2RlciYpIGNvbnN0OwogICAgIHRlbXBs YXRlPGNsYXNzIERlY29kZXI+IHN0YXRpYyBPcHRpb25hbDxQYXRoPiBkZWNvZGUoRGVjb2RlciYp OwogCi1wcml2YXRlOgogI2lmIEVOQUJMRShJTkxJTkVfUEFUSF9EQVRBKQorICAgIHRlbXBsYXRl PHR5cGVuYW1lIERhdGFUeXBlPiBjb25zdCBEYXRhVHlwZSYgaW5saW5lRGF0YSgpIGNvbnN0Owog ICAgIHRlbXBsYXRlPHR5cGVuYW1lIERhdGFUeXBlPiBib29sIGhhc0lubGluZURhdGEoKSBjb25z dDsKKyNlbmRpZgorCitwcml2YXRlOgorI2lmIEVOQUJMRShJTkxJTkVfUEFUSF9EQVRBKQogICAg IGJvb2wgaGFzQW55SW5saW5lRGF0YSgpIGNvbnN0OwogICAgIE9wdGlvbmFsPEZsb2F0UmVjdD4g Ym91bmRpbmdSZWN0RnJvbUlubGluZURhdGEoKSBjb25zdDsKICNlbmRpZgpAQCAtNDEzLDYgKzQx NywxMSBAQCB0ZW1wbGF0ZSA8dHlwZW5hbWUgRGF0YVR5cGU+IGlubGluZSBib29sIFBhdGg6Omhh c0lubGluZURhdGEoKSBjb25zdAogICAgIHJldHVybiBXVEY6OmhvbGRzX2FsdGVybmF0aXZlPERh dGFUeXBlPihtX2lubGluZURhdGEpOwogfQogCit0ZW1wbGF0ZTx0eXBlbmFtZSBEYXRhVHlwZT4g aW5saW5lIGNvbnN0IERhdGFUeXBlJiBQYXRoOjppbmxpbmVEYXRhKCkgY29uc3QKK3sKKyAgICBy ZXR1cm4gV1RGOjpnZXQ8RGF0YVR5cGU+KG1faW5saW5lRGF0YSk7Cit9CisKIGlubGluZSBib29s IFBhdGg6Omhhc0FueUlubGluZURhdGEoKSBjb25zdAogewogICAgIHJldHVybiAhaGFzSW5saW5l RGF0YTxNb25vc3RhdGU+KCk7CmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9wbGF0Zm9ybS9n cmFwaGljcy9jZy9HcmFwaGljc0NvbnRleHRDRy5jcHAgYi9Tb3VyY2UvV2ViQ29yZS9wbGF0Zm9y bS9ncmFwaGljcy9jZy9HcmFwaGljc0NvbnRleHRDRy5jcHAKaW5kZXggNjNmYjVkZDYxYmFiY2Nj ZjcwOTA0ZTU2ZDJmOWQ0ZTVhZDU4Y2FjNS4uZWEzN2M3ODZlZjZkYjZlNWFmZWI5MTc3OThmYTUz MWJmOThhYzg0ZCAxMDA2NDQKLS0tIGEvU291cmNlL1dlYkNvcmUvcGxhdGZvcm0vZ3JhcGhpY3Mv Y2cvR3JhcGhpY3NDb250ZXh0Q0cuY3BwCisrKyBiL1NvdXJjZS9XZWJDb3JlL3BsYXRmb3JtL2dy YXBoaWNzL2NnL0dyYXBoaWNzQ29udGV4dENHLmNwcApAQCAtODg4LDYgKzg4OCwxNCBAQCB2b2lk IEdyYXBoaWNzQ29udGV4dDo6c3Ryb2tlUGF0aChjb25zdCBQYXRoJiBwYXRoKQogCiAgICAgaWYg KG1fc3RhdGUuc3Ryb2tlUGF0dGVybikKICAgICAgICAgYXBwbHlTdHJva2VQYXR0ZXJuKCk7CisK KyAgICBpZiAocGF0aC5oYXNJbmxpbmVEYXRhPExpbmVEYXRhPigpKSB7CisgICAgICAgIGF1dG8m IGxpbmVEYXRhID0gcGF0aC5pbmxpbmVEYXRhPExpbmVEYXRhPigpOworICAgICAgICBDR1BvaW50 IHBvaW50c1syXSB7IGxpbmVEYXRhLnN0YXJ0LCBsaW5lRGF0YS5lbmQgfTsKKyAgICAgICAgQ0dD b250ZXh0U3Ryb2tlTGluZVNlZ21lbnRzKGNvbnRleHQsIHBvaW50cywgMik7CisgICAgICAgIHJl dHVybjsKKyAgICB9CisKICNpZiBVU0VfRFJBV19QQVRIX0RJUkVDVAogICAgIENHQ29udGV4dERy YXdQYXRoRGlyZWN0KGNvbnRleHQsIGtDR1BhdGhTdHJva2UsIHBhdGgucGxhdGZvcm1QYXRoKCks IG51bGxwdHIpOwogI2Vsc2UK