181249 2018-01-03 09:31:27 -0800 [macOS] Constant frame dropping during Flash video playback 2018-01-03 11:47:11 -0800 1 1 1 Unclassified WebKit WebKit2 WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 bfulgham bfulgham bfulgham commit-queue eric.carlson webkit-bug-importer oldest_to_newest 1385467 0 bfulgham 2018-01-03 09:31:27 -0800 We are seeing frame drops during Flash media playback due to sandbox violations. Some IOKit properties are being blocked, preventing efficient decode logic from being used. 1385468 1 bfulgham 2018-01-03 09:32:11 -0800 This was likely introduced in Bug 169331. 1385471 2 330393 bfulgham 2018-01-03 09:35:12 -0800 Created attachment 330393 Patch 1385472 3 bfulgham 2018-01-03 09:35:32 -0800 <rdar://problem/34843448> 1385526 4 330393 commit-queue 2018-01-03 11:47:09 -0800 Comment on attachment 330393 Patch Clearing flags on attachment: 330393 Committed r226369: <https://trac.webkit.org/changeset/226369> 1385527 5 commit-queue 2018-01-03 11:47:11 -0800 All reviewed patches have been landed. Closing bug. 330393 2018-01-03 09:35:12 -0800 2018-01-03 11:47:09 -0800 Patch bug-181249-20180103093511.patch text/plain 2897 bfulgham SW5kZXg6IFNvdXJjZS9XZWJLaXQvQ2hhbmdlTG9nCj09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT0KLS0tIFNvdXJjZS9XZWJL aXQvQ2hhbmdlTG9nCShyZXZpc2lvbiAyMjYzNjApCisrKyBTb3VyY2UvV2ViS2l0L0NoYW5nZUxv Zwkod29ya2luZyBjb3B5KQpAQCAtMSwzICsxLDE3IEBACisyMDE4LTAxLTAzICBCcmVudCBGdWxn aGFtICA8YmZ1bGdoYW1AYXBwbGUuY29tPgorCisgICAgICAgIFttYWNPU10gQ29uc3RhbnQgZnJh bWUgZHJvcHBpbmcgZHVyaW5nIEZsYXNoIHZpZGVvIHBsYXliYWNrCisgICAgICAgIGh0dHBzOi8v YnVncy53ZWJraXQub3JnL3Nob3dfYnVnLmNnaT9pZD0xODEyNDkKKyAgICAgICAgPHJkYXI6Ly9w cm9ibGVtLzM0ODQzNDQ4PgorCisgICAgICAgIFJldmlld2VkIGJ5IE5PQk9EWSAoT09QUyEpLgor CisgICAgICAgIFJldmlldyBvZiBsb2dzIGR1cmluZyBqZXJreSBmbGFzaCB2aWRlbyBwbGF5YmFj ayBzaG93cyBhIGZldyBJT0tpdCBwcm9wZXJ0aWVzIGFyZSBiZWluZyBibG9ja2VkIGJ5IHRoZSBz YW5kYm94LAorICAgICAgICB3aGljaCBwcmV2ZW50cyBzb21lIGhpZ2gtZWZmaWNpZW5jeSBjb2Rl Y3MgZnJvbSBiZWluZyB1c2VkLiBBZGQgJ0FwcGxlR1ZBS2V5RG9lc05vdEV4aXN0JywgJ0lPRFZE QnVuZGxlTmFtZScsIGFuZAorICAgICAgICAnSU9HVkEqRW5jb2RlJyB0byB0aGUgd2hpdGVsaXN0 LgorCisgICAgICAgICogUGx1Z2luUHJvY2Vzcy9tYWMvY29tLmFwcGxlLldlYktpdC5wbHVnaW4t Y29tbW9uLnNiLmluOgorCiAyMDE4LTAxLTAzICBDYXJsb3MgR2FyY2lhIENhbXBvcyAgPGNnYXJj aWFAaWdhbGlhLmNvbT4KIAogICAgICAgICBVbnJldmlld2VkLiBSZWFsbHkgZml4IHBsdWdpbiBw cm9jZXNzIGFmdGVyIHIyMjYzMjcuCkluZGV4OiBTb3VyY2UvV2ViS2l0L1BsdWdpblByb2Nlc3Mv bWFjL2NvbS5hcHBsZS5XZWJLaXQucGx1Z2luLWNvbW1vbi5zYi5pbgo9PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09Ci0tLSBT b3VyY2UvV2ViS2l0L1BsdWdpblByb2Nlc3MvbWFjL2NvbS5hcHBsZS5XZWJLaXQucGx1Z2luLWNv bW1vbi5zYi5pbgkocmV2aXNpb24gMjI2MzU5KQorKysgU291cmNlL1dlYktpdC9QbHVnaW5Qcm9j ZXNzL21hYy9jb20uYXBwbGUuV2ViS2l0LnBsdWdpbi1jb21tb24uc2IuaW4JKHdvcmtpbmcgY29w eSkKQEAgLTQ4LDcgKzQ4LDcgQEAKICAgICAoaW9raXQtcHJvcGVydHkgIkFjdHVhdGlvblN1cHBv cnRlZCIpCiAgICAgKGlva2l0LXByb3BlcnR5ICJBbGxvd0Rpc3BsYXlTbGVlcCIpCiAgICAgKGlv a2l0LXByb3BlcnR5ICJBbHdheXNOZWVkc1ZlbG9jaXR5Q2FsY3VsYXRlZCIpCi0gICAgKGlva2l0 LXByb3BlcnR5ICJBcHBsZShEaXNwbGF5VHlwZXxJbnRlbE1FVkFCdW5kbGVOYW1lfFNlbnNlKSIp CisgICAgKGlva2l0LXByb3BlcnR5ICJBcHBsZShEaXNwbGF5VHlwZXxHVkFLZXlEb2VzTm90RXhp c3R8SW50ZWxNRVZBQnVuZGxlTmFtZXxTZW5zZSkiKQogICAgIChpb2tpdC1wcm9wZXJ0eSAiQ0ZC dW5kbGVJZGVudGlmaWVyIikKICAgICAoaW9raXQtcHJvcGVydHktcmVnZXggIyJeRGlzcGxheShQ YXJhbWV0ZXJIYW5kbGVyVXNlc0NoYXJQdHJ8UHJvZHVjdElEfFJvdXRpbmd8U2VyaWFsTnVtYmVy fFZlbmRvcklEKSIpCiAgICAgKGlva2l0LXByb3BlcnR5ICJEZXZpY2VFcUlEIikKQEAgLTcyLDYg KzcyLDcgQEAKICAgICAoaW9raXQtcHJvcGVydHkgIklPQ0ZQbHVnSW5UeXBlcyIpCiAgICAgKGlv a2l0LXByb3BlcnR5ICJJT0NsYXNzIikKICAgICAoaW9raXQtcHJvcGVydHkgIklPQ29uc29sZVVz ZXJzIikKKyAgICAoaW9raXQtcHJvcGVydHkgIklPRFZEQnVuZGxlTmFtZSIpCiAgICAgKGlva2l0 LXByb3BlcnR5LXJlZ2V4ICMiXklPRGlzcGxheShBdHRyaWJ1dGVzfENhcGFiaWxpdHlTdHJpbmd8 Q29ubmVjdEZsYWdzfENvbnRyb2xsZXJJRHxFRElEfEZpcm13YXJlTGV2ZWx8TUNDU1ZlcnNpb258 UGFyYW1ldGVyc3xQcmVmc0tleXxUZWNobm9sb2d5VHlwZXxVc2FnZVRpbWUpIikKICAgICAoaW9r aXQtcHJvcGVydHktcmVnZXggIyJeSU9GQihDTFVURGVmZXJ8Q29uZmlnfEN1cnJlbnRQaXhlbENs b2NrfEN1cnJlbnRQaXhlbENvdW50fEN1cnNvckluZm98RGVwZW5kZW50SUR8RGVwZW5kZW50SW5k ZXh8RGV0YWlsZWRUaW1pbmdzfEdhbW1hQ291bnR8R2FtbWFIZWFkZXJTaXplfEdhbW1hV2lkdGh8 STJDSW50ZXJmYWNlSURzfEkyQ0ludGVyZmFjZUluZm98SW50ZWdyYXRlZHxNZW1vcnlTaXplfE5l ZWRzUmVmcmVzaHxQcm9iZU9wdGlvbnN8U2NhbGVySW5mb3xUaW1pbmdSYW5nZXxUcmFuc2Zvcm18 VUlTY2FsZXxXYWl0Q3Vyc29yRnJhbWVzfFdhaXRDdXJzb3JQZXJpb2QpIikKICAgICAoaW9raXQt cHJvcGVydHktcmVnZXggIyJeSU9GQkN1cnJlbnRQaXhlbENvdW50KFJlYWwpIikKQEAgLTgwLDcg KzgxLDcgQEAKICAgICAoaW9raXQtcHJvcGVydHkgIklPR0xCdW5kbGVOYW1lIikKICAgICAoaW9r aXQtcHJvcGVydHkgIklPR1ZBQ29kZWMiKQogICAgIChpb2tpdC1wcm9wZXJ0eSAiSU9JMkNUcmFu c2FjdGlvblR5cGVzIikKLSAgICAoaW9raXQtcHJvcGVydHktcmVnZXggIl5JT0dWQVtBLVpdK0Rl Y29kZSIpCisgICAgKGlva2l0LXByb3BlcnR5LXJlZ2V4ICJeSU9HVkFbQS1aXSsoRGV8RW4pY29k ZSIpCiAgICAgKGlva2l0LXByb3BlcnR5ICJJT01BQ0FkZHJlc3MiKSA7OyBGb3Igc29tZSBGbGFz aCBwbGF5ZXJzCiAgICAgKGlva2l0LXByb3BlcnR5ICJJT01hdGNoQ2F0ZWdvcnkiKQogICAgIChp b2tpdC1wcm9wZXJ0eS1yZWdleCAjIl5JT05hbWUoTWF0Y2h8TWF0Y2hlZCkiKQo=