163091 2016-10-06 15:26:25 -0700 HasOwnPropertyCache flattening dictionaries is causing insane memory usage with the uBlock Safari extension 2016-10-06 15:43:26 -0700 1 1 1 Unclassified WebKit JavaScriptCore WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED P2 Normal --- 1 saam saam benjamin fpizlo ggaren gskachkov jfbastien keith_miller mark.lam msaboff oliver rmondello ticaiolima ysuzuki oldest_to_newest 1237378 0 saam 2016-10-06 15:26:25 -0700 I'm not too sure why, yet, however, I'm going to remove this feature, and then roll it back in when I can make it behave as desired. 1237381 1 290869 saam 2016-10-06 15:32:05 -0700 Created attachment 290869 patch 1237382 2 290869 mark.lam 2016-10-06 15:38:04 -0700 Comment on attachment 290869 patch r=me 1237384 3 saam 2016-10-06 15:43:26 -0700 landed in: https://trac.webkit.org/changeset/206885 290869 2016-10-06 15:32:05 -0700 2016-10-06 15:38:04 -0700 patch c-backup.diff text/plain 1756 saam SW5kZXg6IFNvdXJjZS9KYXZhU2NyaXB0Q29yZS9DaGFuZ2VMb2cKPT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PQotLS0gU291 cmNlL0phdmFTY3JpcHRDb3JlL0NoYW5nZUxvZwkocmV2aXNpb24gMjA2ODg0KQorKysgU291cmNl L0phdmFTY3JpcHRDb3JlL0NoYW5nZUxvZwkod29ya2luZyBjb3B5KQpAQCAtMSwzICsxLDE3IEBA CisyMDE2LTEwLTA2ICBTYWFtIEJhcmF0aSAgPHNiYXJhdGlAYXBwbGUuY29tPgorCisgICAgICAg IEhhc093blByb3BlcnR5Q2FjaGUgZmxhdHRlbmluZyBkaWN0aW9uYXJpZXMgaXMgY2F1c2luZyBp bnNhbmUgbWVtb3J5IHVzYWdlIHdpdGggdGhlIHVCbG9jayBTYWZhcmkgZXh0ZW5zaW9uCisgICAg ICAgIGh0dHBzOi8vYnVncy53ZWJraXQub3JnL3Nob3dfYnVnLmNnaT9pZD0xNjMwOTEKKworICAg ICAgICBSZXZpZXdlZCBieSBOT0JPRFkgKE9PUFMhKS4KKworICAgICAgICBJJ20gaW52ZXN0aWdh dGluZyBhIHJlYWwgZml4IGZvciB0aGlzIGluOgorICAgICAgICBodHRwczovL2J1Z3Mud2Via2l0 Lm9yZy9zaG93X2J1Zy5jZ2k/aWQ9MTYzMDkyCisgICAgICAgIEhvd2V2ZXIsIGl0J3MgYmVzdCB0 byBnZXQgdGhpcyBvdXQgb2YgdHJ1bmsgZm9yIG5vdy4KKworICAgICAgICAqIHJ1bnRpbWUvSGFz T3duUHJvcGVydHlDYWNoZS5oOgorICAgICAgICAoSlNDOjpIYXNPd25Qcm9wZXJ0eUNhY2hlOjp0 cnlBZGQpOgorCiAyMDE2LTEwLTA2ICBLZWl0aCBNaWxsZXIgIDxrZWl0aF9taWxsZXJAYXBwbGUu Y29tPgogCiAgICAgICAgIGdldEludGVybmFsT2JqY09iamVjdCBzaG91bGQgdmFsaWRhdGUgdGhl IEpTTWFuYWdlZE9iamVjdCdzIHZhbHVlLgpJbmRleDogU291cmNlL0phdmFTY3JpcHRDb3JlL3J1 bnRpbWUvSGFzT3duUHJvcGVydHlDYWNoZS5oCj09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT0KLS0tIFNvdXJjZS9KYXZhU2Ny aXB0Q29yZS9ydW50aW1lL0hhc093blByb3BlcnR5Q2FjaGUuaAkocmV2aXNpb24gMjA2ODczKQor KysgU291cmNlL0phdmFTY3JpcHRDb3JlL3J1bnRpbWUvSGFzT3duUHJvcGVydHlDYWNoZS5oCSh3 b3JraW5nIGNvcHkpCkBAIC05NCw5ICs5NCw5IEBAIHB1YmxpYzoKICAgICAgICAgICAgICYmIHN0 cnVjdHVyZS0+cHJvcGVydHlBY2Nlc3Nlc0FyZUNhY2hlYWJsZSgpCiAgICAgICAgICAgICAmJiAo IXNsb3QuaXNVbnNldCgpIHx8IHN0cnVjdHVyZS0+cHJvcGVydHlBY2Nlc3Nlc0FyZUNhY2hlYWJs ZUZvckFic2VuY2UoKSkpIHsKICAgICAgICAgICAgIGlmIChzdHJ1Y3R1cmUtPmlzRGljdGlvbmFy eSgpKSB7Ci0gICAgICAgICAgICAgICAgaWYgKHN0cnVjdHVyZS0+aGFzQmVlbkZsYXR0ZW5lZEJl Zm9yZSgpKQotICAgICAgICAgICAgICAgICAgICByZXR1cm47Ci0gICAgICAgICAgICAgICAgb2Jq ZWN0LT5mbGF0dGVuRGljdGlvbmFyeU9iamVjdCh2bSk7CisgICAgICAgICAgICAgICAgLy8gRklY TUU6IFdlIHNob3VsZCBiZSBhYmxlIHRvIGZsYXR0ZW4gYSBkaWN0aW9uYXJ5IG9iamVjdCBhZ2Fp bi4KKyAgICAgICAgICAgICAgICAvLyBodHRwczovL2J1Z3Mud2Via2l0Lm9yZy9zaG93X2J1Zy5j Z2k/aWQ9MTYzMDkyCisgICAgICAgICAgICAgICAgcmV0dXJuOwogICAgICAgICAgICAgfQogCiAg ICAgICAgICAgICBBU1NFUlQoIXJlc3VsdCA9PSBzbG90LmlzVW5zZXQoKSk7Cg==