bugzilla-data-regressions.json

{"bugs":[{"creation_time":"2020-11-19T07:06:09Z","keywords":["perf","perf-alert","regression"],"op_sys":"Unspecified","summary":"5.4 - 6.45% raptor-webaudio-firefox (linux64-shippable, linux64-shippable-qr) regression on push c170f9cb5e2c4d80e972f33d3134534ad3de313d (Tue November 17 2020)","severity":"S3","last_change_time":"2023-12-21T12:51:03Z","priority":"--","status":"NEW","component":"Toolchains","id":1678235},{"summary":"4.84 - 8.77% startup_about_home_paint_realworld_webextensions (windows10-64-shippable-qr) regression on push 6ca8cea4044a74c89e0137660c243bd542714abc (Mon November 16 2020)","op_sys":"Unspecified","creation_time":"2020-11-20T07:38:38Z","keywords":["perf","perf-alert","regression","talos-regression"],"priority":"--","status":"ASSIGNED","component":"Session Restore","id":1678543,"severity":"S3","last_change_time":"2023-12-21T12:24:39Z"},{"priority":"--","id":1692426,"component":"Panning and Zooming","status":"NEW","severity":"S3","last_change_time":"2024-12-17T04:48:35Z","summary":"11.15 - 11.5% amazon-search LastVisualChange (android-hw-g5-7-0-arm7-api-16-shippable) regression on push bd2b705457a3a72b97d343eb1ffa29a3bd9a7ecd (Tue February 9 2021)","op_sys":"Unspecified","creation_time":"2021-02-12T09:37:45Z","keywords":["perf","perf-alert","regression"]},{"summary":"28.49 - 4.03% tsvg_static / tabswitch + 5 more (Linux, OSX, Windows) regression on Fri March 26 2021","op_sys":"Unspecified","creation_time":"2021-03-30T06:46:34Z","keywords":["perf","perf-alert","regression","talos-regression"],"priority":"--","id":1701866,"component":"Layout","status":"NEW","last_change_time":"2023-12-21T12:48:01Z","severity":"S3"},{"op_sys":"Unspecified","summary":"3.95 - 3.85% wikipedia SpeedIndex / wikipedia FirstVisualChange + 1 more (Linux) regression on Fri June 25 2021","keywords":["perf","perf-alert","perf:pageload","regression"],"creation_time":"2021-07-12T07:09:42Z","id":1720068,"component":"Layout: Text and Fonts","status":"REOPENED","priority":"--","last_change_time":"2024-11-25T16:44:55Z","severity":"S3"},{"op_sys":"All","summary":"9.77 - 2.2% espn fcp / imdb PerceptualSpeedIndex + 113 more (Android) regression on Wed July 21 2021","keywords":["perf","perf-alert","regression"],"creation_time":"2021-07-26T07:36:40Z","id":1722266,"component":"General","status":"NEW","priority":"--","severity":"S3","last_change_time":"2024-07-25T18:00:13Z"},{"last_change_time":"2023-06-19T22:21:29Z","severity":"S3","status":"NEW","component":"Graphics: ImageLib","id":1740206,"priority":"--","keywords":["perf","perf-alert","regression"],"creation_time":"2021-11-09T09:00:28Z","summary":"8.2% ebay-kleinanzeigen LastVisualChange (Android) regression on Fri November 5 2021","op_sys":"Unspecified"},{"creation_time":"2021-11-10T13:41:32Z","keywords":["perf-alert","regression"],"summary":"[fission] Page loads flickers and shows visible redraws (due to too-early paint unsuppression?)","op_sys":"All","severity":"S3","last_change_time":"2023-10-17T17:42:52Z","priority":"P2","status":"REOPENED","component":"Layout","id":1740499},{"priority":"--","id":1743359,"component":"General","status":"NEW","severity":"S3","last_change_time":"2024-02-27T19:11:26Z","summary":"29.82 - 2.96% damp simple.inspector.reload.DAMP / damp complicated.jsdebugger.open.DAMP + 30 more (Linux, OSX, Windows) regression on Thu November 25 2021","op_sys":"Unspecified","creation_time":"2021-11-29T08:54:56Z","keywords":["perf","perf-alert","regression"]},{"last_change_time":"2024-08-27T06:59:02Z","severity":"S3","priority":"--","status":"NEW","component":"Audio/Video: Playback","id":1744777,"creation_time":"2021-12-07T15:43:56Z","keywords":["perf","perf-alert","regression","talos-regression"],"op_sys":"Unspecified","summary":"70.01 - 48% glvideo Mean tick time across 100 ticks:  / glvideo Mean tick time across 100 ticks:  + 3 more (Linux) regression on Fri December 3 2021"},{"keywords":["perf-alert","regression"],"creation_time":"2021-12-29T15:25:58Z","summary":"12.91% build times (Android) regression on Sat December 18 2021","op_sys":"Unspecified","severity":"S3","last_change_time":"2023-12-21T12:39:57Z","status":"NEW","id":1747897,"component":"General","priority":"--"},{"status":"NEW","id":1752858,"component":"DOM: Content Processes","priority":"--","severity":"S3","last_change_time":"2023-12-21T12:39:13Z","summary":"4.56% pinterest SpeedIndex (OSX) regression on Mon January 24 2022","op_sys":"Unspecified","keywords":["perf","perf-alert","regression"],"creation_time":"2022-01-31T16:22:52Z"},{"summary":"26.88 - 22.51% reddit-billgates-post-1.posts ContentfulSpeedIndex / reddit-billgates-post-1.posts ContentfulSpeedIndex + 1 more (Linux) regression on Fri April 8 2022","op_sys":"Unspecified","keywords":["perf","perf-alert","regression"],"creation_time":"2022-04-13T06:57:35Z","status":"NEW","component":"Widget: Gtk","id":1764502,"priority":"--","last_change_time":"2023-12-21T12:38:29Z","severity":"S3"},{"op_sys":"Unspecified","summary":"6.79 - 3.07% google-docs-canvas LastVisualChange / google-docs-canvas FirstVisualChange + 1 more (Linux) regression on Fri May 20 2022","creation_time":"2022-05-25T11:50:46Z","keywords":["perf","perf-alert","regression"],"priority":"--","component":"Graphics: Canvas2D","id":1771139,"status":"NEW","last_change_time":"2023-12-21T12:37:20Z","severity":"S4"},{"severity":"S4","last_change_time":"2023-12-21T12:38:47Z","priority":"P4","id":1771441,"component":"Performance","status":"NEW","creation_time":"2022-05-27T07:15:48Z","keywords":["perf","perf-alert","regression"],"op_sys":"Unspecified","summary":"8.3 - 4.76% paypal fcp / paypal loadtime + 1 more (Windows) regression on Mon May 23 2022"},{"priority":"P2","status":"NEW","id":1786466,"component":"General","severity":"N/A","last_change_time":"2024-11-19T23:03:47Z","summary":"Profile Android Fission's impact on page load performance","op_sys":"Android","creation_time":"2022-08-23T07:25:23Z","keywords":["perf","perf-alert","regression"]},{"keywords":["perf","perf-alert","regression","talos-regression"],"creation_time":"2022-11-10T18:58:44Z","op_sys":"Unspecified","summary":"16.22 - 12.09% displaylist_mutate / displaylist_mutate + 4 more (Linux, OSX, Windows) regression on Sun November 6 2022","severity":"S3","last_change_time":"2024-04-03T02:40:30Z","status":"REOPENED","id":1800133,"component":"Graphics: WebRender","priority":"P2"},{"op_sys":"Unspecified","summary":"12.07 - 10.81% perf_reftest_singletons bloom-basic-2.html / perf_reftest_singletons bloom-basic-2.html + 1 more (OSX) regression on Thu December 22 2022","creation_time":"2022-12-29T15:37:47Z","keywords":["perf","perf-alert","regression","talos-regression"],"priority":"P2","component":"Graphics: WebGPU","id":1807935,"status":"NEW","last_change_time":"2024-03-21T20:20:06Z","severity":"--"},{"status":"NEW","component":"Raptor","id":1814590,"priority":"P3","last_change_time":"2023-12-21T12:21:45Z","severity":"S3","summary":"50.71 - 5.61% imgur loadtime / imgur ContentfulSpeedIndex + 6 more (Linux, OSX, Windows) regression on Fri January 27 2023","op_sys":"Unspecified","keywords":["perf","perf-alert","regression"],"creation_time":"2023-02-02T10:00:39Z"},{"op_sys":"Linux","summary":"4.45% perf_reftest_singletons bidi-resolution-1.html (Linux) regression on Wed March 15 2023","creation_time":"2023-03-29T19:13:51Z","keywords":["perf","perf-alert","regression","talos-regression"],"priority":"--","status":"NEW","component":"Graphics: Canvas2D","id":1825403,"severity":"S3","last_change_time":"2023-06-18T00:31:00Z"},{"last_change_time":"2023-05-23T14:54:15Z","severity":"S3","priority":"P2","id":1827167,"component":"Search","status":"NEW","creation_time":"2023-04-10T06:48:08Z","keywords":["perf","perf-alert","regression"],"op_sys":"Unspecified","summary":"1.03 - 1.02% Base Content JS / Base Content JS + 2 more (Linux, OSX, Windows) regression on Mon April 3 2023"},{"creation_time":"2023-05-15T06:47:03Z","keywords":["perf","perf-alert","regression"],"op_sys":"Unspecified","summary":"2.02% Base Content Heap Unclassified (Windows) regression on Mon May 8 2023","severity":"S3","last_change_time":"2023-08-01T16:45:12Z","priority":"P3","component":"JavaScript Engine","id":1833078,"status":"ASSIGNED"},{"last_change_time":"2023-07-11T02:35:25Z","severity":"S3","priority":"--","status":"NEW","id":1839620,"component":"CSS Parsing and Computation","creation_time":"2023-06-21T12:03:19Z","keywords":["perf","perf-alert","regression"],"summary":"4.81 - 4.27% stylebench / stylebench (Windows) regression on Thu June 8 2023","op_sys":"Unspecified"},{"op_sys":"Unspecified","summary":"0.11% installer size (OSX) regression on Wed July 5 2023","creation_time":"2023-07-10T12:29:54Z","keywords":["perf-alert","regression"],"priority":"P3","status":"NEW","component":"Gecko Profiler","id":1842590,"last_change_time":"2023-07-18T23:54:10Z","severity":"S3"},{"id":1842759,"component":"General","status":"NEW","priority":"P3","severity":"S3","last_change_time":"2023-08-04T01:53:30Z","op_sys":"Unspecified","summary":"2.7 - 2.67% compiler_metrics num_static_constructors / compiler_metrics num_static_constructors + 2 more (Linux, Windows) regression on Wed July 5 2023","keywords":["perf-alert","regression"],"creation_time":"2023-07-11T09:05:48Z"},{"summary":"6.33% google-maps loadtime (Android) regression on Sun July 9 2023","op_sys":"Android","keywords":["perf","perf-alert","regression"],"creation_time":"2023-07-19T07:29:21Z","id":1844274,"component":"CSS Parsing and Computation","status":"NEW","priority":"P3","severity":"S3","last_change_time":"2023-11-23T10:58:47Z"},{"id":1848291,"component":"Translations","status":"NEW","priority":"--","severity":"S3","last_change_time":"2023-11-02T13:48:42Z","summary":"32.47 - 8.33% twitch SpeedIndex / reddit ContentfulSpeedIndex + 5 more (Linux, OSX, Windows) regression on Thu August 3 2023","op_sys":"Unspecified","keywords":["perf","perf-alert","regression"],"creation_time":"2023-08-11T08:18:12Z"},{"keywords":["perf","perf-alert","regression"],"creation_time":"2023-08-11T14:21:07Z","summary":"10.43 - 5.31% wikipedia loadtime / wikipedia fcp + 3 more (OSX) regression on Mon August 7 2023","op_sys":"Unspecified","last_change_time":"2023-12-12T08:20:25Z","severity":"S3","id":1848354,"component":"Internationalization","status":"NEW","priority":"P1"},{"priority":"--","status":"NEW","id":1849155,"component":"Translations","severity":"S3","last_change_time":"2023-09-07T15:29:55Z","summary":"2.04 - 1.95% google-mail FirstVisualChange / google-mail FirstVisualChange (Windows) regression on Tue August 8 2023","op_sys":"Unspecified","creation_time":"2023-08-17T13:50:50Z","keywords":["perf","perf-alert","regression"]},{"op_sys":"Unspecified","summary":"Investigate unexpected DAMP tests improvement","creation_time":"2023-09-18T08:54:45Z","keywords":["perf","perf-alert","regression"],"priority":"--","component":"Inspector: Rules","id":1853641,"status":"ASSIGNED","severity":"S3","last_change_time":"2023-09-19T15:35:59Z"},{"severity":"--","last_change_time":"2023-12-21T12:05:47Z","priority":"--","status":"NEW","id":1853858,"component":"Widget: Gtk","creation_time":"2023-09-19T07:32:00Z","keywords":["perf","perf-alert","regression"],"summary":"9.16 - 3.75% facebook LastVisualChange / yahoo-mail SpeedIndex + 1 more (Linux) regression on Thu September 14 2023","op_sys":"Unspecified"},{"severity":"--","last_change_time":"2023-09-20T22:28:44Z","status":"NEW","id":1854057,"component":"Widget: Gtk","priority":"--","keywords":["perf","perf-alert","regression"],"creation_time":"2023-09-20T06:58:57Z","op_sys":"Unspecified","summary":"3.38% yahoo-mail SpeedIndex (Linux) regression on Thu September 14 2023"},{"last_change_time":"2023-11-28T20:55:19Z","severity":"S3","component":"CSS Parsing and Computation","id":1854401,"status":"NEW","priority":"--","keywords":["perf-alert","regression"],"creation_time":"2023-09-21T14:51:44Z","summary":"0.27% installer size (OSX) regression on Fri September 15 2023","op_sys":"Unspecified"},{"op_sys":"Unspecified","summary":"Beta 119 Performance changes when we unset EARLY_BETA_OR_EARLIER","creation_time":"2023-10-12T07:04:43Z","keywords":["perf","perf-alert","regression"],"priority":"P5","component":"Performance","id":1858604,"status":"NEW","severity":"S3","last_change_time":"2023-12-27T18:55:54Z"},{"op_sys":"Unspecified","summary":"17.63 - 8.9% assorted-dom / assorted-dom (Linux) regression on Fri October 13 2023","keywords":["perf","perf-alert","regression"],"creation_time":"2023-10-19T20:23:19Z","status":"NEW","component":"Performance","id":1860168,"priority":"P2","severity":"S3","last_change_time":"2024-02-26T07:01:29Z"},{"op_sys":"Unspecified","summary":"Beta 120 Performance changes when we unset EARLY_BETA_OR_EARLIER","creation_time":"2023-10-31T14:17:03Z","keywords":["perf","perf-alert","regression"],"priority":"P5","id":1862221,"component":"Performance","status":"NEW","last_change_time":"2023-12-27T18:55:54Z","severity":"S3"},{"creation_time":"2023-11-07T17:42:43Z","keywords":["perf-alert","regression"],"summary":"0.18 - 0.14% installer size / installer size (OSX) regression on Thu November 2 2023","op_sys":"macOS","severity":"S4","last_change_time":"2023-12-04T21:09:08Z","priority":"P3","status":"ASSIGNED","id":1863568,"component":"DOM: Web Authentication"},{"severity":"S4","last_change_time":"2023-12-18T13:18:10Z","priority":"--","status":"NEW","component":"DOM: Navigation","id":1865831,"creation_time":"2023-11-21T14:07:09Z","keywords":["perf","perf-alert","regression"],"summary":"11.66 - 2.62% facebook-cristiano ContentfulSpeedIndex / paypal loadtime + 2 more (Android, Windows) regression on Tue November 14 2023","op_sys":"Unspecified"},{"creation_time":"2023-11-27T13:19:35Z","keywords":["perf","perf-alert","regression"],"summary":"3.22 - 2.04% Base Content Heap Unclassified / Base Content Heap Unclassified + 1 more (Linux, Windows) regression on Tue November 21 2023","op_sys":"Unspecified","severity":"S4","last_change_time":"2024-10-19T05:17:43Z","priority":"P2","component":"DOM: Core & HTML","id":1866783,"status":"ASSIGNED"},{"severity":"S3","last_change_time":"2024-01-16T10:43:21Z","status":"NEW","component":"Performance","id":1867868,"priority":"P5","keywords":["perf","perf-alert","regression"],"creation_time":"2023-12-01T21:17:36Z","summary":"Beta 121 Performance changes when we unset EARLY_BETA_OR_EARLIER","op_sys":"Unspecified"},{"severity":"S3","last_change_time":"2024-01-09T13:28:05Z","priority":"P3","component":"Console","id":1869244,"status":"NEW","creation_time":"2023-12-11T09:39:23Z","keywords":["perf","perf-alert","regression"],"op_sys":"Unspecified","summary":"17.93 - 12.89% damp console.autocomplete.longInput / damp console.autocomplete.longInput + 8 more (Linux, OSX, Windows) regression on Tue November 14 2023"},{"op_sys":"Unspecified","summary":"1.94 - 1.83% compiler_metrics num_static_constructors / compiler_metrics num_static_constructors (Windows) regression on Fri December 8 2023","keywords":["perf-alert","regression"],"creation_time":"2023-12-14T16:17:57Z","status":"NEW","id":1870074,"component":"Audio/Video","priority":"P3","severity":"S3","last_change_time":"2024-02-06T16:33:40Z"},{"summary":"30 - 6.86% perf_reftest_singletons getElementById-1.html / perf_reftest_singletons attr-selector-1.html + 3 more (Linux) regression on Fri December 8 2023","op_sys":"Unspecified","keywords":["perf","perf-alert","regression","talos-regression"],"creation_time":"2023-12-15T15:13:33Z","component":"Performance","id":1870279,"status":"NEW","priority":"P3","last_change_time":"2024-03-14T19:23:27Z","severity":"S4"},{"keywords":["perf","perf-alert","regression","talos-regression"],"creation_time":"2023-12-19T16:16:00Z","op_sys":"Unspecified","summary":"13.66 - 6.8% canvas2dvideo Mean tick time across 100 ticks:  / canvas2dvideo Mean tick time across 100 ticks:  + 1 more (Windows) regression on Thu December 7 2023","last_change_time":"2024-01-19T16:06:37Z","severity":"S3","id":1870869,"component":"Graphics: Canvas2D","status":"NEW","priority":"P2"},{"severity":"S4","last_change_time":"2024-02-07T14:42:17Z","priority":"--","component":"Audio/Video","id":1872152,"status":"NEW","creation_time":"2023-12-27T14:24:08Z","keywords":["perf-alert","regression"],"summary":"8.16 - 3.36% compiler_metrics num_static_constructors / compiler_metrics num_static_constructors + 2 more (Linux, OSX) regression on Tue December 19 2023","op_sys":"Unspecified"},{"status":"NEW","id":1872172,"component":"Performance","priority":"P5","severity":"S3","last_change_time":"2024-01-16T10:44:56Z","summary":"Beta 122 Performance changes when we unset EARLY_BETA_OR_EARLIER","op_sys":"Unspecified","keywords":["perf","perf-alert","regression"],"creation_time":"2023-12-27T18:55:54Z"},{"status":"NEW","component":"Inspector: Rules","id":1874648,"priority":"P3","severity":"S3","last_change_time":"2024-01-16T16:47:02Z","op_sys":"Unspecified","summary":"3.55 - 2.25% damp console.typing / damp console.autocomplete.longInput + 3 more (Windows) regression on Thu January 11 2024","keywords":["perf","perf-alert","regression"],"creation_time":"2024-01-15T08:09:32Z"},{"priority":"P3","status":"NEW","component":"Debugger","id":1875468,"severity":"S3","last_change_time":"2024-05-20T14:59:31Z","op_sys":"Unspecified","summary":"17.06 - 4.16% damp custom.styleeditor.close.DAMP / damp custom.styleeditor.open.DAMP + 9 more (Linux, Windows) regression on Mon January 15 2024","creation_time":"2024-01-19T13:05:49Z","keywords":["perf","perf-alert","regression"]},{"summary":"39.34 - 4.63% damp custom.pretty-print.jsdebugger.reload.DAMP / damp server.protocoljs.DAMP + 5 more (Linux, Windows) regression on Tue January 16 2024","op_sys":"Unspecified","creation_time":"2024-01-19T13:22:12Z","keywords":["perf","perf-alert","regression"],"priority":"P2","status":"NEW","id":1875471,"component":"Debugger","severity":"S3","last_change_time":"2024-03-05T16:35:21Z"},{"severity":"S3","last_change_time":"2024-04-15T17:25:45Z","priority":"P2","id":1878614,"component":"Inspector: Rules","status":"NEW","creation_time":"2024-02-05T09:14:03Z","keywords":["perf","perf-alert","regression"],"summary":"23.2 - 2.91% damp custom.inspector.collapseall.manychildren / damp custom.inspector.close.DAMP + 9 more (Linux, OSX, Windows) regression on Tue January 30 2024","op_sys":"Unspecified"},{"severity":"S3","last_change_time":"2024-02-14T10:36:26Z","priority":"P2","component":"Source Editor","id":1879653,"status":"NEW","creation_time":"2024-02-09T21:18:54Z","keywords":["perf-alert","regression"],"op_sys":"Unspecified","summary":"0.21% installer size (OSX) regression on Thu February 8 2024"},{"priority":"--","id":1880972,"component":"Telemetry","status":"NEW","last_change_time":"2024-04-02T00:03:02Z","severity":"--","op_sys":"Unspecified","summary":"35.98 - 3.08% damp console.log-in-loop-content-process-string / damp custom.jsdebugger.open.DAMP + 25 more (Linux, OSX, Windows) regression on Fri February 9 2024","creation_time":"2024-02-20T06:04:55Z","keywords":["perf","perf-alert","regression"]},{"component":"Widget: Gtk","id":1883308,"status":"NEW","priority":"--","severity":"--","last_change_time":"2024-04-01T16:23:26Z","summary":"28.5 - 8.25% damp console.typing / damp console.autocomplete + 2 more (Linux) regression on Wed February 28 2024","op_sys":"Unspecified","keywords":["perf","perf-alert","regression"],"creation_time":"2024-03-04T08:37:03Z"},{"creation_time":"2024-03-21T15:00:54Z","keywords":["perf","perf-alert","regression","talos-regression"],"summary":"5.61 - 5.19% perf_reftest_singletons many-custom-props.html / perf_reftest_singletons many-custom-props.html (OSX) regression on Mon March 11 2024","op_sys":"Unspecified","severity":"S3","last_change_time":"2024-10-22T21:10:57Z","priority":"--","component":"CSS Parsing and Computation","id":1886780,"status":"NEW"},{"severity":"S3","last_change_time":"2024-04-25T13:55:10Z","status":"NEW","component":"Performance","id":1888077,"priority":"P2","keywords":["perf-alert","regression"],"creation_time":"2024-03-27T08:41:59Z","op_sys":"Unspecified","summary":"3.06 - 2.52% compiler_metrics num_static_constructors / compiler_metrics num_static_constructors + 16 more (Linux, OSX) regression on Mon March 18 2024"},{"severity":"S4","last_change_time":"2024-07-11T12:36:06Z","component":"Widget: Cocoa","id":1890573,"status":"NEW","priority":"P5","keywords":["perf","perf-alert","regression","talos-regression"],"creation_time":"2024-04-09T15:30:04Z","op_sys":"Unspecified","summary":"3.47% twinopen ext+twinopen:twinopen.html (OSX) regression on Sat March 30 2024"},{"status":"NEW","component":"Debugger","id":1892244,"priority":"P3","severity":"S3","last_change_time":"2024-05-06T09:56:54Z","op_sys":"Unspecified","summary":"19.88% damp custom.jsdebugger.preview.DAMP (Windows) regression on Thu April 4 2024","keywords":["perf","perf-alert","regression"],"creation_time":"2024-04-18T14:19:28Z"},{"severity":"S4","last_change_time":"2024-05-12T07:05:30Z","status":"NEW","component":"Machine Learning","id":1893112,"priority":"--","keywords":["perf-alert","regression"],"creation_time":"2024-04-24T06:36:55Z","op_sys":"Unspecified","summary":"0.64 - 0.57% installer size / installer size + 1 more (OSX) regression on Wed April 17 2024"},{"last_change_time":"2024-05-09T10:29:38Z","severity":"S4","id":1894281,"component":"Audio/Video","status":"NEW","priority":"P5","keywords":["perf-alert","regression"],"creation_time":"2024-04-30T16:21:41Z","op_sys":"Unspecified","summary":"6.16 - 6.12% compiler_metrics num_static_constructors / compiler_metrics num_static_constructors (Windows) regression on Thu April 25 2024"},{"severity":"S3","last_change_time":"2024-05-09T11:16:28Z","priority":"--","component":"Audio/Video","id":1894283,"status":"NEW","creation_time":"2024-04-30T16:23:16Z","keywords":["perf-alert","regression"],"op_sys":"Unspecified","summary":"1.94 - 1.92% compiler_metrics num_static_constructors / compiler_metrics num_static_constructors (Windows) regression on Mon April 29 2024"},{"priority":"--","component":"CSS Transitions and Animations","id":1894368,"status":"NEW","severity":"S4","last_change_time":"2024-07-18T07:39:16Z","summary":"41.52 - 20.11% google-maps LastVisualChange / google-maps LastVisualChange (Android) regression on Wed April 17 2024","op_sys":"Unspecified","creation_time":"2024-04-30T21:33:07Z","keywords":["perf","perf-alert","regression"]},{"op_sys":"Unspecified","summary":"7.54 - 4.26% pdfpaint colorspace_atan.pdf / pdfpaint bug1650302_reduced.pdf + 6 more (Linux, OSX, Windows) regression on Thu April 25 2024","keywords":["perf","perf-alert","regression","talos-regression"],"creation_time":"2024-05-08T10:19:48Z","id":1895678,"component":"JavaScript Engine","status":"ASSIGNED","priority":"P2","severity":"S3","last_change_time":"2024-06-17T19:40:43Z"},{"keywords":["perf","perf-alert","regression","talos-regression"],"creation_time":"2024-05-14T18:57:56Z","summary":"15.35 - 9.97% perf_reftest_singletons external-string-pass.html / perf_reftest_singletons external-string-pass.html (OSX) regression on Thu May 9 2024","op_sys":"Unspecified","severity":"S3","last_change_time":"2024-06-06T18:58:57Z","status":"NEW","id":1896729,"component":"String","priority":"--"},{"op_sys":"Unspecified","summary":"5.78 - 2.23% outlook ContentfulSpeedIndex / outlook SpeedIndex + 2 more (Linux, Windows) regression on Tue May 7 2024","keywords":["perf","perf-alert","regression"],"creation_time":"2024-05-16T07:30:13Z","status":"NEW","id":1897076,"component":"Session Restore","priority":"--","last_change_time":"2024-06-04T15:41:53Z","severity":"S3"},{"last_change_time":"2024-12-11T07:57:37Z","severity":"S4","component":"Performance","id":1898148,"status":"NEW","priority":"P5","keywords":["perf-alert","regression"],"creation_time":"2024-05-22T06:57:11Z","op_sys":"Unspecified","summary":"1.36 - 1.36% installer size / installer size (OSX) regression on Mon May 13 2024"},{"keywords":["perf","perf-alert","regression"],"creation_time":"2024-05-23T07:41:05Z","summary":"3.26 - 2.32% jetstream2 / jetstream2 (Linux, OSX) regression on Thu May 9 2024","op_sys":"Unspecified","severity":"S4","last_change_time":"2024-07-05T08:12:09Z","id":1898433,"component":"Performance","status":"NEW","priority":"P5"},{"severity":"S4","last_change_time":"2024-08-26T14:05:17Z","priority":"P5","status":"NEW","id":1902249,"component":"Performance","creation_time":"2024-06-13T11:09:10Z","keywords":["perf-alert","regression"],"summary":"0.13% installer size (OSX) regression on Wed June 5 2024","op_sys":"Unspecified"},{"creation_time":"2024-06-20T10:59:29Z","keywords":["perf","perf-alert","regression","talos-regression"],"op_sys":"Unspecified","summary":"28.85 - 10.25% tsvgx / tsvgx + 4 more (Linux, OSX, Windows) regression on Mon June 10 2024","last_change_time":"2024-08-22T17:43:24Z","severity":"S4","priority":"P5","component":"Talos","id":1903756,"status":"NEW"},{"last_change_time":"2024-09-21T04:41:04Z","severity":"S3","priority":"--","status":"NEW","component":"Graphics: WebRender","id":1906325,"creation_time":"2024-07-04T16:04:57Z","keywords":["perf","perf-alert","regression"],"summary":"4.28 - 2.3% google-slides LastVisualChange / google-slides LastVisualChange + 5 more (OSX, Windows) regression on Tue June 25 2024","op_sys":"Unspecified"},{"last_change_time":"2024-08-23T21:22:37Z","severity":"S4","priority":"P3","status":"NEW","component":"Tabbed Browser","id":1906353,"creation_time":"2024-07-04T18:41:02Z","keywords":["perf","perf-alert","regression","talos-regression"],"op_sys":"Unspecified","summary":"3.04 - 2.06% tart / tart + 2 more (OSX, Windows) regression on Wed June 26 2024"},{"keywords":["perf","perf-alert","regression"],"creation_time":"2024-07-05T15:03:44Z","op_sys":"Unspecified","summary":"5.2 - 3.91% welcome loadtime / welcome loadtime (Windows) regression on Fri June 28 2024","severity":"S4","last_change_time":"2024-08-09T15:04:12Z","status":"NEW","id":1906456,"component":"Security: Process Sandboxing","priority":"P2"},{"severity":"S4","last_change_time":"2024-09-12T16:56:08Z","priority":"P2","status":"NEW","id":1909338,"component":"Theme","creation_time":"2024-07-22T21:11:05Z","keywords":["perf","perf-alert","regression","talos-regression"],"op_sys":"Unspecified","summary":"2.15 - 1.65% tart / tart (Windows) regression on Tue July 9 2024"},{"severity":"S3","last_change_time":"2024-09-24T15:33:12Z","id":1909836,"component":"Layout","status":"NEW","priority":"--","keywords":["perf","perf-alert","regression"],"creation_time":"2024-07-25T09:44:13Z","summary":"11.17 - 2.96% reddit SpeedIndex / reddit loadtime + 2 more (Linux, OSX, Windows) regression on Sat July 20 2024","op_sys":"Unspecified"},{"severity":"S4","last_change_time":"2024-12-11T07:56:08Z","status":"NEW","id":1911742,"component":"Performance","priority":"P5","keywords":["perf-alert","regression"],"creation_time":"2024-08-06T09:10:39Z","summary":"22.47% decision () regression on Mon July 29 2024","op_sys":"Unspecified"},{"keywords":["devtools-perf-regression","perf","perf-alert","regression"],"creation_time":"2024-08-13T14:40:45Z","summary":"8.65 - 5.66% damp jstracer.server-performance.DAMP / damp jstracer.webconsole-performance.DAMP + 2 more (Linux) regression on Fri August 2 2024","op_sys":"Unspecified","last_change_time":"2024-08-22T10:08:37Z","severity":"S3","status":"NEW","id":1912968,"component":"Debugger","priority":"P3"},{"keywords":["perf","perf-alert","regression"],"creation_time":"2024-08-14T14:18:38Z","summary":"0.28 - 0.27% Base Content JS / Base Content JS (OSX, Windows) regression on Wed August 7 2024","op_sys":"Unspecified","last_change_time":"2024-08-28T15:37:13Z","severity":"S4","component":"JavaScript Engine","id":1913159,"status":"NEW","priority":"P3"},{"severity":"S3","last_change_time":"2024-10-10T20:15:35Z","status":"NEW","id":1914554,"component":"SVG","priority":"--","keywords":["perf","perf-alert","regression"],"creation_time":"2024-08-23T06:57:37Z","op_sys":"Unspecified","summary":"Regression on SP3-Charts-observable-plot around 21Aug2024"},{"keywords":["perf","perf-alert","regression"],"creation_time":"2024-09-09T10:42:04Z","op_sys":"Unspecified","summary":"14 - 2.61% speedometer3 React-Stockcharts-SVG/total + 17 more (Linux, OSX, Windows) regression on Tue August 27 2024","last_change_time":"2024-11-05T17:01:55Z","severity":"S3","id":1917560,"component":"SVG","status":"REOPENED","priority":"--"},{"status":"NEW","id":1918406,"component":"Graphics: CanvasWebGL","priority":"P3","last_change_time":"2024-09-20T21:01:06Z","severity":"S3","op_sys":"Unspecified","summary":"0.5 - 0.22% installer size / installer size + 4 more (OSX) regression on Wed September 11 2024","keywords":["perf-alert","regression"],"creation_time":"2024-09-12T13:49:39Z"},{"op_sys":"Unspecified","summary":"3.64 - 2.01% pdfpaint issue9367.pdf / pdfpaint bug1795263.pdf + 17 more (Windows) regression on Mon August 26 2024","keywords":["perf","perf-alert","regression","talos-regression"],"creation_time":"2024-09-12T14:55:41Z","component":"Graphics: Canvas2D","id":1918441,"status":"REOPENED","priority":"--","severity":"--","last_change_time":"2024-10-29T17:33:42Z"},{"severity":"S3","last_change_time":"2024-10-08T01:23:52Z","priority":"P3","status":"NEW","component":"Machine Learning","id":1921419,"creation_time":"2024-09-27T09:15:50Z","keywords":["perf-alert","regression"],"op_sys":"Unspecified","summary":"0.2% installer size (OSX) regression on Fri September 20 2024"},{"last_change_time":"2024-10-21T21:05:55Z","severity":"S3","component":"DOM: Networking","id":1921786,"status":"NEW","priority":"P2","keywords":["perf","perf-alert","regression"],"creation_time":"2024-09-30T14:09:44Z","summary":"5.62 - 4.32% pinterest fcp / pinterest fcp + 1 more (OSX, Windows) regression on Tue September 24 2024","op_sys":"Unspecified"},{"op_sys":"Unspecified","summary":"2.39% pdfpaint issue17061.pdf (OSX) regression on Mon September 30 2024","creation_time":"2024-10-06T21:43:19Z","keywords":["perf","perf-alert","regression","talos-regression"],"priority":"P2","status":"NEW","id":1922962,"component":"Performance","last_change_time":"2024-11-21T20:06:25Z","severity":"S3"},{"creation_time":"2024-10-24T19:13:55Z","keywords":["perf","perf-alert","regression"],"op_sys":"Unspecified","summary":"7.18 - 2.15% Heap Unclassified / Explicit Memory (Windows) regression on Thu October 17 2024","severity":"S3","last_change_time":"2024-12-18T08:09:20Z","priority":"P3","status":"NEW","id":1926970,"component":"Graphics: Canvas2D"},{"severity":"S4","last_change_time":"2024-12-05T14:20:40Z","priority":"P5","status":"REOPENED","component":"Raptor","id":1927807,"creation_time":"2024-10-29T15:39:05Z","keywords":["backlog-deferred","perf","perf-alert","regression"],"summary":"%X- %Y regression testing bug","op_sys":"Unspecified"},{"keywords":["perf","perf-alert","regression"],"creation_time":"2024-12-02T13:59:51Z","summary":"15.36 - 8.2% outlook ContentfulSpeedIndex / outlook ContentfulSpeedIndex + 1 more (Linux) regression on Wed November 20 2024","op_sys":"Unspecified","last_change_time":"2024-12-24T08:13:03Z","severity":"--","id":1934578,"component":"Performance","status":"NEW","priority":"--"},{"last_change_time":"2024-12-17T11:32:01Z","severity":"--","priority":"--","component":"Layout: Scrolling and Overflow","id":1934796,"status":"NEW","creation_time":"2024-12-03T08:10:31Z","keywords":["perf","perf-alert","regression"],"op_sys":"Unspecified","summary":"54.06 - 2.05% yahoo-mail powerUsage_gpu / yahoo-mail largestContentfulPaint + 15 more (Linux, OSX, Windows) regression on Thu November 21 2024"},{"keywords":["perf","perf-alert","regression"],"creation_time":"2024-12-04T12:26:34Z","op_sys":"Android","summary":"6.29 - 2.71% cnn-ampstories loadtime / cnn-ampstories LastVisualChange + 6 more (Android) regression on Thu November 28 2024","last_change_time":"2024-12-19T15:49:30Z","severity":"S3","status":"NEW","component":"Performance","id":1935114,"priority":"--"},{"op_sys":"Unspecified","summary":"14.04 - 8.15% wikipedia ContentfulSpeedIndex / wikipedia fcp + 20 more (Windows) regression on Thu November 28 2024","keywords":["perf","perf-alert","regression"],"creation_time":"2024-12-04T14:44:41Z","status":"ASSIGNED","id":1935149,"component":"Widget: Win32","priority":"--","last_change_time":"2024-12-17T23:28:31Z","severity":"--"},{"last_change_time":"2024-12-18T20:18:48Z","severity":"--","component":"Machine Learning","id":1936813,"status":"NEW","priority":"--","keywords":["perf","perf-alert","regression"],"creation_time":"2024-12-12T14:47:41Z","op_sys":"Unspecified","summary":"9.26 - 2.74% browser_ml_engine_perf.js EXAMPLE-pipeline-ready-latency / browser_ml_summarizer_perf.js SUM-XENOVA-DISTILBART-CNN-12-6_SMALL-pipeline-ready-latency + 11 more (Linux) regression on Wed December 4 2024"},{"last_change_time":"2024-12-18T20:09:59Z","severity":"--","status":"ASSIGNED","component":"Permission Manager","id":1936814,"priority":"--","keywords":["perf","perf-alert","regression"],"creation_time":"2024-12-12T14:49:58Z","op_sys":"Unspecified","summary":"15.12 - 12.54% browser_ml_engine_perf.js EXAMPLE-cold-start-pipeline-ready-latency / browser_ml_engine_multi_perf.js intent-initialization-latency + 9 more (Linux) regression on Wed December 4 2024"},{"component":"Address Bar","id":1937059,"status":"NEW","priority":"P2","severity":"S3","last_change_time":"2024-12-17T13:41:27Z","op_sys":"Unspecified","summary":"2.48% bing-search SpeedIndex (Linux) regression on Thu December 5 2024","keywords":["perf","perf-alert","regression"],"creation_time":"2024-12-13T12:44:18Z"},{"creation_time":"2024-12-17T14:27:41Z","keywords":["perf-alert","regression"],"summary":"2.75% compiler_metrics num_static_constructors (Linux) regression on Mon December 16 2024","op_sys":"Unspecified","severity":"--","last_change_time":"2024-12-17T14:58:47Z","priority":"--","component":"Gecko Trace","id":1937780,"status":"NEW"},{"summary":"143.37 - 138.48% sccache requests_not_cacheable / sccache requests_not_cacheable (Linux) regression on Wed December 11 2024","op_sys":"Unspecified","keywords":["perf-alert","regression"],"creation_time":"2024-12-17T15:44:55Z","status":"NEW","id":1937804,"component":"Toolchains","priority":"--","severity":"--","last_change_time":"2024-12-18T20:18:06Z"},{"priority":"--","component":"Performance","id":1938506,"status":"NEW","severity":"--","last_change_time":"2024-12-24T10:10:56Z","summary":"0.1% installer size (Windows) regression on Tue December 17 2024","op_sys":"Unspecified","creation_time":"2024-12-20T07:33:02Z","keywords":["perf-alert","regression"]},{"priority":"--","status":"NEW","component":"Privacy: Anti-Tracking","id":1938891,"severity":"--","last_change_time":"2024-12-23T12:13:21Z","summary":"4.64% tp5o aljazeera.net-talos (Linux) regression on Wed December 18 2024","op_sys":"Unspecified","creation_time":"2024-12-23T11:26:35Z","keywords":["perf","perf-alert","regression","talos-regression"]},{"keywords":["perf","perf-alert","regression"],"creation_time":"2024-12-23T12:28:39Z","summary":"3.95% linkedin LastVisualChange (OSX) regression on Mon December 16 2024","op_sys":"Unspecified","last_change_time":"2024-12-23T16:58:08Z","severity":"--","status":"NEW","id":1938904,"component":"Networking","priority":"--"},{"priority":"--","id":1938958,"component":"Disability Access APIs","status":"NEW","severity":"--","last_change_time":"2024-12-24T01:47:16Z","op_sys":"Unspecified","summary":"15 - 5.27% a11yr / a11yr + 2 more (Linux, OSX) regression on Wed December 18 2024","creation_time":"2024-12-23T18:52:08Z","keywords":["perf","perf-alert","regression","talos-regression"]},{"keywords":["perf-alert","regression"],"creation_time":"2024-12-24T12:28:44Z","summary":"0.64% installer size (Windows) regression on Fri December 20 2024","op_sys":"Unspecified","severity":"--","last_change_time":"2024-12-24T15:06:11Z","component":"Webext Storage","id":1939022,"status":"NEW","priority":"--"},{"last_change_time":"2024-12-24T13:04:35Z","severity":"--","priority":"--","component":"DOM: Security","id":1939023,"status":"NEW","creation_time":"2024-12-24T12:37:07Z","keywords":["perf","perf-alert","regression"],"op_sys":"Unspecified","summary":"0.27% Base Content JS (Windows) regression on Wed December 18 2024"}]}