215733 2020-08-21 09:06:47 -0700 Function.prototype.bind should not clamp "length" to int32 2020-08-21 13:42:16 -0700 1 1 1 Unclassified WebKit JavaScriptCore WebKit Nightly Build All All RESOLVED FIXED InRadar, WebExposed P2 Trivial --- 1 ashvayka ashvayka darin ews-watchlist joepeck keith_miller mark.lam msaboff saam tzagallo webkit-bug-importer oldest_to_newest 1681969 0 ashvayka 2020-08-21 09:06:47 -0700 Function.prototype.bind should not clamp "length" to int32 1682005 1 407021 ashvayka 2020-08-21 11:31:53 -0700 Created attachment 407021 Patch 1682006 2 ashvayka 2020-08-21 11:35:43 -0700 (In reply to Alexey Shvayka from comment #1) > Created attachment 407021 [details] > Patch Warmed-up runs, --outer 50: r265666 patch function-bind-creation 39.9957+-0.5125 ^ 36.5929+-0.4189 ^ definitely 1.0930x faster function-bind-inlining 235.9480+-3.2539 ^ 220.2239+-3.2613 ^ definitely 1.0714x faster function-bind-no-inlining 245.6382+-2.0019 ^ 230.9699+-1.6097 ^ definitely 1.0635x faster function-bind-no-inlining-repeat-call 62.3289+-1.2651 60.8449+-1.2642 might be 1.0244x faster 1682025 3 407021 ashvayka 2020-08-21 13:36:17 -0700 Comment on attachment 407021 Patch Thanks Darin! 1682026 4 ews-feeder 2020-08-21 13:41:20 -0700 Committed r266013: <https://trac.webkit.org/changeset/266013> All reviewed patches have been landed. Closing bug and clearing flags on attachment 407021. 1682027 5 webkit-bug-importer 2020-08-21 13:42:16 -0700 <rdar://problem/67577771> 407021 2020-08-21 11:31:53 -0700 2020-08-21 13:41:21 -0700 Patch bug-215733-20200821213152.patch text/plain 12583 ashvayka U3VidmVyc2lvbiBSZXZpc2lvbjogMjY1OTYxCmRpZmYgLS1naXQgYS9Tb3VyY2UvSmF2YVNjcmlw dENvcmUvQ2hhbmdlTG9nIGIvU291cmNlL0phdmFTY3JpcHRDb3JlL0NoYW5nZUxvZwppbmRleCA1 ZTEwNTVhNTQ4NjUyNzRkMGUyODUyNDE4Mzk1OTY5NWUwMDRiY2RiLi5iMDFkOGI3ZTQ3Mzg2ZWRl M2I1NjFjNTNmMjFmMThhNDMxYTQxNGYxIDEwMDY0NAotLS0gYS9Tb3VyY2UvSmF2YVNjcmlwdENv cmUvQ2hhbmdlTG9nCisrKyBiL1NvdXJjZS9KYXZhU2NyaXB0Q29yZS9DaGFuZ2VMb2cKQEAgLTEs MyArMSwzNCBAQAorMjAyMC0wOC0yMSAgQWxleGV5IFNodmF5a2EgIDxzaHZhaWthbGVzaEBnbWFp bC5jb20+CisKKyAgICAgICAgRnVuY3Rpb24ucHJvdG90eXBlLmJpbmQgc2hvdWxkIG5vdCBjbGFt cCAibGVuZ3RoIiB0byBpbnQzMgorICAgICAgICBodHRwczovL2J1Z3Mud2Via2l0Lm9yZy9zaG93 X2J1Zy5jZ2k/aWQ9MjE1NzMzCisKKyAgICAgICAgUmV2aWV3ZWQgYnkgTk9CT0RZIChPT1BTISku 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