{"ok":true,"trend":{"id":773096,"platform":"hn","region":"global","key":"grapheneos has fixed the android 17 qpr1 kernel performance regression","title":"GrapheneOS has fixed the Android 17 QPR1 kernel performance regression","url":"https://discuss.grapheneos.org/d/42511-grapheneos-has-fixed-the-massive-android-17-qpr1-kernel-performance-regression","first_seen":"2026-10-02T20:05:39.644443Z","last_seen":"2026-10-04T14:18:56.658673Z","last_rank":5,"peak_rank":5,"last_volume":138,"peak_volume":138,"seen_count":42,"score":89.66,"category_hint":"mobile","section":"technology","category":"mobile","summary":"GrapheneOS, the privacy-focused Android operating system, has resolved a significant kernel performance regression affecting devices running the Android 17 QPR1 update. The fix addresses a slowdown that had impacted system responsiveness for users of the custom OS. Users on the GrapheneOS forum are discussing the patch, with many expressing relief that the performance issue has been corrected.","why":"GrapheneOS users had been experiencing noticeable performance slowdowns after updating to Android 17 QPR1, making the fix highly anticipated.","tone":"positive","entities":["GrapheneOS","Android 17 QPR1"],"summarized_at":"2026-10-04T14:17:02.081592Z","meta":{"via":"scan","lang":"en","link":"https://discuss.grapheneos.org/d/42511-grapheneos-has-fixed-the-massive-android-17-qpr1-kernel-performance-regression","term":"android","hn_id":"49937718","comments":98},"nw":null,"promo":null,"kind":null,"importance":null,"hidden":false,"hide_reason":null,"judged_at":null,"title_en":"GrapheneOS fixes Android 17 QPR1 kernel performance regression","section_name":"Technology","category_name":"Mobile","timeline":[{"captured_at":"2026-10-02T20:05:39.644443Z","rank":30,"volume":11},{"captured_at":"2026-10-02T20:20:39.741352Z","rank":17,"volume":29},{"captured_at":"2026-10-02T20:35:39.611896Z","rank":15,"volume":42},{"captured_at":"2026-10-02T20:50:39.664981Z","rank":15,"volume":48},{"captured_at":"2026-10-02T21:05:39.632780Z","rank":15,"volume":56},{"captured_at":"2026-10-02T21:10:26.944559Z","rank":7,"volume":57},{"captured_at":"2026-10-02T21:20:39.767848Z","rank":15,"volume":59},{"captured_at":"2026-10-02T21:35:39.762233Z","rank":14,"volume":68},{"captured_at":"2026-10-02T21:50:39.659259Z","rank":15,"volume":74},{"captured_at":"2026-10-02T22:05:39.645764Z","rank":15,"volume":79},{"captured_at":"2026-10-02T22:20:39.686005Z","rank":15,"volume":83},{"captured_at":"2026-10-02T22:32:26.744921Z","rank":6,"volume":83},{"captured_at":"2026-10-02T22:35:39.648334Z","rank":16,"volume":83},{"captured_at":"2026-10-02T22:50:39.672682Z","rank":16,"volume":87},{"captured_at":"2026-10-02T23:05:39.760702Z","rank":15,"volume":88},{"captured_at":"2026-10-02T23:20:39.643044Z","rank":15,"volume":94},{"captured_at":"2026-10-02T23:55:04.410751Z","rank":6,"volume":97},{"captured_at":"2026-10-03T01:17:45.350039Z","rank":6,"volume":101},{"captured_at":"2026-10-03T02:40:04.601357Z","rank":6,"volume":103},{"captured_at":"2026-10-03T04:02:23.480451Z","rank":6,"volume":107},{"captured_at":"2026-10-03T05:24:23.614022Z","rank":6,"volume":108},{"captured_at":"2026-10-03T06:46:23.385097Z","rank":6,"volume":114},{"captured_at":"2026-10-03T08:08:23.420709Z","rank":6,"volume":116},{"captured_at":"2026-10-03T09:30:45.460506Z","rank":6,"volume":120},{"captured_at":"2026-10-03T10:53:51.492346Z","rank":6,"volume":121},{"captured_at":"2026-10-03T13:37:51.721043Z","rank":6,"volume":122},{"captured_at":"2026-10-03T14:59:51.501486Z","rank":6,"volume":124},{"captured_at":"2026-10-03T16:22:14.465633Z","rank":6,"volume":128},{"captured_at":"2026-10-03T17:44:15.270744Z","rank":6,"volume":129},{"captured_at":"2026-10-03T19:06:15.488328Z","rank":6,"volume":132},{"captured_at":"2026-10-03T20:29:17.632053Z","rank":6,"volume":135},{"captured_at":"2026-10-03T21:52:08.635361Z","rank":6,"volume":136},{"captured_at":"2026-10-03T23:14:06.947545Z","rank":5,"volume":136},{"captured_at":"2026-10-04T00:36:49.551631Z","rank":5,"volume":136},{"captured_at":"2026-10-04T01:59:29.673553Z","rank":5,"volume":136},{"captured_at":"2026-10-04T03:21:29.646775Z","rank":5,"volume":136},{"captured_at":"2026-10-04T04:43:50.548386Z","rank":5,"volume":137},{"captured_at":"2026-10-04T06:05:50.519552Z","rank":5,"volume":137},{"captured_at":"2026-10-04T07:28:32.277411Z","rank":5,"volume":138},{"captured_at":"2026-10-04T08:50:53.416011Z","rank":5,"volume":138},{"captured_at":"2026-10-04T10:12:53.307832Z","rank":5,"volume":138},{"captured_at":"2026-10-04T11:34:59.109506Z","rank":5,"volume":138},{"captured_at":"2026-10-04T12:56:57.739533Z","rank":5,"volume":138},{"captured_at":"2026-10-04T14:18:56.658673Z","rank":5,"volume":138}],"posts":[{"platform":"hn","url":"https://news.ycombinator.com/item?id=49937718","author":"Cider9986","title":"GrapheneOS has fixed the Android 17 QPR1 kernel performance regression","snippet":null,"posted_at":"2026-10-02T19:45:06Z","likes":138}],"elsewhere":[],"window":"7d"}}