LABEL REPORT: gc-shenandoah ==================================================================================================== This report shows bugs with the given label, along with their backporting status. Report generated: Sat Jul 05 12:04:06 CEST 2025 Minimal actionable level to display: WAITING For actionable issues, search for these strings: "MISSING" "APPROVED" "WARNING" For lingering issues, search for these strings: "WAITING for patch to bake a little" ---------------------------------------------------------------------------------------------------- JDK-8342444: Shenandoah: Uncommit regions from a separate, STS aware thread Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8342444 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 25: 25, JDK-8342444, https://git.openjdk.org/jdk/commit/bedb68aba126c6400ce9f2182105b5294ff42021, 211 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING WARNINGS: Unknown version: -1 ---------------------------------------------------------------------------------------------------- JDK-8252366: Shenandoah: revert/cleanup changes in graphKit.cpp Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8252366 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/compiler Original Fix: 0: 8-aarch64, JDK-8252366, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8311843: GenShen: assertion failed "Old generation affiliated regions must be less than capacity" Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8311843 Reporter: William Kemper Assignee: William Kemper Priority: P2 Components: hotspot/gc Original Fix: -1: N/A, JDK-8311843, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8231366: Shenandoah: Shenandoah String Dedup thread is not properly initialized Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8231366 Reporter: Zhengyu Gu Assignee: Zhengyu Gu Priority: P3 Components: hotspot/gc Original Fix: 0: 8-shenandoah, JDK-8231366, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8297796: GenShen: instrument the remembered set scan Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8297796 Reporter: Y. Ramakrishna Assignee: Y. Ramakrishna Priority: P3 Components: hotspot/gc Original Fix: -1: N/A, JDK-8297796, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8298597: HdrSeq: support for a merge() method Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8298597 Reporter: Y. Ramakrishna Assignee: Y. Ramakrishna Priority: P3 Components: hotspot/gc Original Fix: -1: tbd, JDK-8298597, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8311883: [Genshen] Adaptive tenuring threshold Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8311883 Reporter: Y. Ramakrishna Assignee: Y. Ramakrishna Priority: P3 Components: hotspot/gc Original Fix: -1: N/A, JDK-8311883, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8313574: GenShen: Completing a global mark should also complete an old mark Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8313574 Reporter: William Kemper Assignee: William Kemper Priority: P3 Components: hotspot/gc Original Fix: -1: N/A, JDK-8313574, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8315247: GenShen: Condition calls to post-write barrier code generation by a flag Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8315247 Reporter: Y. Ramakrishna Assignee: Y. Ramakrishna Priority: P3 Components: hotspot/gc Original Fix: -1: N/A, JDK-8315247, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8315872: GenShen: ShenandoahGenerationalHeap as a subclass of ShenandoahHeap Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8315872 Reporter: Y. Ramakrishna Assignee: Y. Ramakrishna Priority: P3 Components: hotspot/gc Original Fix: -1: N/A, JDK-8315872, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8323901: GenShen: separate generational marking code Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8323901 Reporter: Y. Ramakrishna Assignee: Y. Ramakrishna Priority: P3 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8323901, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8324325: [Genshen] Normalize wrt AgeTable changes from JDK-8314329 Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8324325 Reporter: Y. Ramakrishna Assignee: Y. Ramakrishna Priority: P3 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8324325, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8325886: GenShen: separate generational evacuation code Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8325886 Reporter: Y. Ramakrishna Assignee: Y. Ramakrishna Priority: P3 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8325886, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8329790: GenShen: Old regions that are pinned during final mark are not made parsable Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8329790 Reporter: William Kemper Assignee: William Kemper Priority: P3 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8329790, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8335930: GenShen: Reserve regions within each generation's freeset until available is sufficient Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8335930 Reporter: Kelvin Nilsen Assignee: Kelvin Nilsen Priority: P3 Components: hotspot/gc Original Fix: -1: N/A, JDK-8335930, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8346044: GenShen: ShenandoahGenerationalHeap entry missing from Universe.java Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8346044 Reporter: William Kemper Assignee: William Kemper Priority: P3 Components: hotspot/gc Original Fix: -1: N/A, JDK-8346044, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8274546: Shenandoah: Remove unused ShenandoahUpdateRootsTask copy Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8274546 Reporter: Hao Tang Assignee: Thomas Schatzl Priority: P4 Components: hotspot/gc Original Fix: 18: 18, JDK-8274546, https://git.openjdk.java.net/jdk/commit/8319836152cbd0aa5bf6c93d3ba04733cacf83b4, 1367 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Not affected WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8300644: Remove gc/shenandoah/jni/TestStringCriticalWithDedup.java Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8300644 Reporter: Erik Österlund Assignee: Erik Österlund Priority: P4 Components: hotspot/gc Original Fix: 21: 21, JDK-8300644, https://git.openjdk.org/jdk/commit/95fafd094f93eaf3ff15c76ca25345123d1586fe, 892 day(s) ago Backports and Forwardports: 25: Inherited 17: Not affected WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8307378: Allow collectors to provide specific values for GC notifications' actions Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8307378 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 21: 21, JDK-8307378, https://git.openjdk.org/jdk/commit/1b143ba78712e7ac98ca9873c50989b3fba07394, 792 day(s) ago Backports and Forwardports: 25: Inherited 17: 17.0.8, JDK-8308581, https://git.openjdk.org/jdk17u-dev/commit/406d6ba392083d1262a5303417f6da0b0a261789, 774 day(s) ago WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8325671: Shenandoah: Introduce a ShenandoahGenerationType and templatize certain marking closures with it Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8325671 Reporter: Y. Ramakrishna Assignee: Y. Ramakrishna Priority: P4 Components: hotspot/gc Original Fix: 23: 23, JDK-8325671, https://git.openjdk.org/jdk/commit/f62f2adbc3ec3cf8a9a59d3d766c60d11ebd77e2, 490 day(s) ago Backports and Forwardports: 25: Inherited 21: Not affected 17: Not affected WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8334315: Shenandoah: reduce GC logging noise Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8334315 Reporter: Kelvin Nilsen Assignee: Kelvin Nilsen Priority: P4 Components: hotspot/gc Original Fix: 24: 24, JDK-8334315, https://git.openjdk.org/jdk/commit/f35af7171213c09107b99104a73022853bff91b0, 343 day(s) ago Backports and Forwardports: 25: Inherited 21: Not affected 17: Not affected WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8293650: Shenandoah: Support archived heap objects Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8293650 Reporter: Dan Heidinga Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 24: 24, JDK-8293650, https://git.openjdk.org/jdk/commit/d86e99c3ca94ee8705e44fe2830edd3ceb0a7f64, 323 day(s) ago Backports and Forwardports: 25: Inherited 21: Not affected 17: Not affected WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8336915: Shenandoah: Remove unused ShenandoahVerifier::verify_after_evacuation Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8336915 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 24: 24, JDK-8336915, https://git.openjdk.org/jdk/commit/f308b2d59672b39ddca502baff50ab20ab781047, 323 day(s) ago Backports and Forwardports: 25: Inherited 21: Not affected 17: Not affected WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8340490: Shenandoah: Optimize ShenandoahPacer Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8340490 Reporter: Xiaolong Peng Assignee: Xiaolong Peng Priority: P4 Components: hotspot/gc Original Fix: 24: 24, JDK-8340490, https://git.openjdk.org/jdk/commit/65200a9589e46956a2194b20c4c90d003351a539, 280 day(s) ago Backports and Forwardports: 25: Inherited 21: Not affected 17: Not affected WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8342588: Shenandoah: Pull shared closures together in one header Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8342588 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 24: 24, JDK-8342588, https://git.openjdk.org/jdk/commit/9003524c8bbe5041b8d51deb6000b688a29027f8, 248 day(s) ago Backports and Forwardports: 25: Inherited 21: Not affected 17: Not affected WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8344798: Shenandoah: Use more descriptive variable names in shPhaseTimings.cpp Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8344798 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 24: 24, JDK-8344798, https://git.openjdk.org/jdk/commit/db44e97c5dfd286a58985be9b091fd43f5ad03be, 225 day(s) ago Backports and Forwardports: 25: Inherited 21: Not affected 17: Not affected WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8345423: Shenandoah: Parallelize concurrent cleanup Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8345423 Reporter: Xiaolong Peng Assignee: Xiaolong Peng Priority: P4 Components: hotspot/gc Original Fix: 25: 25, JDK-8345423, https://git.openjdk.org/jdk/commit/4da6fd4283a13be1711e7ad948f1d05a0a9148a5, 205 day(s) ago Backports and Forwardports: 21: Not affected 17: Not affected WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8345647: Fix recent NULL usage backsliding in Shenandoah Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8345647 Reporter: Kim Barrett Assignee: Sonia Zaldana Calles Priority: P4 Components: hotspot/gc Original Fix: 25: 25, JDK-8345647, https://git.openjdk.org/jdk/commit/e2948991544d50a901be509fbc6406c2a16849ec, 205 day(s) ago Backports and Forwardports: 21: Not affected 17: Not affected WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8346008: Fix recent NULL usage backsliding in Shenandoah Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8346008 Reporter: Kim Barrett Assignee: Sonia Zaldana Calles Priority: P4 Components: hotspot/gc Original Fix: 25: 25, JDK-8346008, https://git.openjdk.org/jdk/commit/ff85865b752b7a2e765e2035d372a4dbb9279fea, 204 day(s) ago Backports and Forwardports: 21: Not affected 17: Not affected WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8346051: MemoryTest fails when Shenandoah's generational mode is enabled Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8346051 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 25: 25, JDK-8346051, https://git.openjdk.org/jdk/commit/cfa04d31ddff49cbf5dfdfedd61264d5556a283c, 203 day(s) ago Backports and Forwardports: 21: Not affected 17: Not affected WARNINGS: Unknown version: -1 ---------------------------------------------------------------------------------------------------- JDK-8347279: Problemlist TestEvilSyncBug.java#generational Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8347279 Reporter: Sendao Yan Assignee: Sendao Yan Priority: P4 Components: hotspot/gc Original Fix: 25: 25, JDK-8347279, https://git.openjdk.org/jdk/commit/f6492aa63486393593ea8761cef5362ef46abf13, 176 day(s) ago Backports and Forwardports: 21: Not affected 17: Not affected WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8344049: Shenandoah: Eliminate init-update-refs safepoint Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8344049 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 25: 25, JDK-8344049, https://git.openjdk.org/jdk/commit/764d70b7df18e288582e616c62b0d7078f1ff3aa, 170 day(s) ago Backports and Forwardports: 21: Not affected 17: Not affected WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8344050: Shenandoah: Retire GC LABs concurrently Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8344050 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 25: 25, JDK-8344050, https://git.openjdk.org/jdk/commit/764d70b7df18e288582e616c62b0d7078f1ff3aa, 170 day(s) ago Backports and Forwardports: 21: Not affected 17: Not affected WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8344055: Shenandoah: Make all threads use local gc state Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8344055 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 25: 25, JDK-8344055, https://git.openjdk.org/jdk/commit/764d70b7df18e288582e616c62b0d7078f1ff3aa, 170 day(s) ago Backports and Forwardports: 21: Not affected 17: Not affected WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8347732: Replace SIZE_FORMAT in shenandoah Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8347732 Reporter: Coleen Phillimore Assignee: Coleen Phillimore Priority: P4 Components: hotspot/gc Original Fix: 25: 25, JDK-8347732, https://git.openjdk.org/jdk/commit/cbe2f9654eb7330c2e8cbe74e8abc2db63ec867b, 169 day(s) ago Backports and Forwardports: 21: Not affected 17: Not affected WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8348594: Shenandoah: Do not penalize for degeneration when not the fault of triggering heuristic Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8348594 Reporter: Kelvin Nilsen Assignee: Kelvin Nilsen Priority: P4 Components: hotspot/gc Original Fix: 25: 25, JDK-8348594, https://git.openjdk.org/jdk/commit/38322407cd1664115e975c7fd9cb61e40d9557b5, 140 day(s) ago Backports and Forwardports: 21: Not affected 17: Not affected WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8349652: Rewire nmethod oop load barriers Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8349652 Reporter: Stefan Karlsson Assignee: Stefan Karlsson Priority: P4 Components: hotspot/gc Original Fix: 25: 25, JDK-8349652, https://git.openjdk.org/jdk/commit/3353f8e0875165adbc8ee764a4c8d8817a87cd88, 137 day(s) ago Backports and Forwardports: 21: Not affected 17: Not affected WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8348171: Refactor GenerationCounters and its subclasses Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8348171 Reporter: Albert Yang Assignee: Albert Yang Priority: P4 Components: hotspot/gc Original Fix: 25: 25, JDK-8348171, https://git.openjdk.org/jdk/commit/c6e47fd5812997e3428249be1c77c60e7b05a5df, 135 day(s) ago Backports and Forwardports: 21: Not affected 17: Not affected WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8338737: Shenandoah: Reset marking bitmaps after the cycle Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8338737 Reporter: Aleksey Shipilev Assignee: Xiaolong Peng Priority: P4 Components: hotspot/gc Original Fix: 25: 25, JDK-8338737, https://git.openjdk.org/jdk/commit/7c187b5d81a653b87fc498101ad9e2d99b72efc6, 123 day(s) ago Backports and Forwardports: 21: Not affected 17: Not affected WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8352091: GenShen: assert(!(request.generation->is_old() && _heap->old_generation()->is_doing_mixed_evacuations())) failed: Old heuristic should not request cycles while it waits for mixed evacuation Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8352091 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 25: 25, JDK-8352091, https://git.openjdk.org/jdk/commit/52c6ce6c73194762970fd9521121333713495fa3, 105 day(s) ago Backports and Forwardports: 21: Not affected 17: Not affected WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8357563: Shenandoah headers leak un-prefixed defines Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8357563 Reporter: Stefan Karlsson Assignee: Stefan Karlsson Priority: P4 Components: hotspot/gc Original Fix: 25: 25, JDK-8357563, https://git.openjdk.org/jdk/commit/68ee06f0c9ec420cb1a60e0b361971372b18b82b, 43 day(s) ago Backports and Forwardports: 21: Not affected 17: Not affected WARNINGS: Unknown version: -1 ---------------------------------------------------------------------------------------------------- JDK-8252114: Windows-AArch64: Enable and test ZGC and ShenandoahGC Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8252114 Reporter: Monica Beckwith Assignee: Monica Beckwith Priority: P4 Components: hotspot/gc Original Fix: -1: repo-aarch64-port, JDK-8252114, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8282809: Shenandoah Generational: JBB 2015 crash on PPC64 product build Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8282809 Reporter: Kelvin Nilsen Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: internal, JDK-8282809, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8282810: Shenandoah Generational: Improve load balancing of remembered set scanning Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8282810 Reporter: Kelvin Nilsen Assignee: Kelvin Nilsen Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8282810, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8282840: Shenandoah Generational: Relax enforcement of evacuation budgets Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8282840 Reporter: Kelvin Nilsen Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8282840, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8282844: Shenandoah Generational: Investigate assertion failure during verification before mark Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8282844 Reporter: Kelvin Nilsen Assignee: Kelvin Nilsen Priority: P4 Components: hotspot/gc Original Fix: -1: internal, JDK-8282844, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8282997: Shenandoah Generational: Mutator threads may fail to evacuate Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8282997 Reporter: Kelvin Nilsen Assignee: None Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8282997, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8298647: GenShen require heap size 2MB granularity Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8298647 Reporter: Stuart Monteith Assignee: Stuart Monteith Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8298647, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8306024: GenShen: Disable failing Shenandoah tests and assertions while corrections are made Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8306024 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8306024, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8306333: GenShen: Investigate gc/shenandoah/TestDynamicSoftMaxHeapSize.java#generational Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8306333 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8306333, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8306334: Handle preemption of old cycle between filling and bootstrap phases Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8306334 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8306334, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8306335: GenShen: Investigate gc/shenandoah/oom/TestThreadFailure.java Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8306335 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8306335, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8306336: GenShen: Investigate gc/shenandoah/oom/TestClassLoaderLeak.java Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8306336 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8306336, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8306337: GenShen: Investigate gc/shenandoah/mxbeans/TestChurnNotifications.java#generational Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8306337 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8306337, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8306339: GenShen: Investigate gc/stress/gcold/TestGCOldWithShenandoah.java#generational Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8306339 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8306339, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8309317: [Shenandoah] TestRetainObjects#no-tlab and TestSieveObjects#no-tlab time out on some machines Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8309317 Reporter: Y. Ramakrishna Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8309317, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8309319: [GenShen] Assertion "used cannot exceed regions" with TestAllocObjects & TestDynamicSoftMaxHeapSize Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8309319 Reporter: Y. Ramakrishna Assignee: Kelvin Nilsen Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8309319, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8309320: [GenShen] Assertion "size must be multiple of card table size"" with TestElasticTLAB Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8309320 Reporter: Y. Ramakrishna Assignee: Kelvin Nilsen Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8309320, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8309321: [GenShen] Assertion "Cannot budget more than is available"" with TestGCOldWithShenandoah Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8309321 Reporter: Y. Ramakrishna Assignee: Kelvin Nilsen Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8309321, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8309322: [GenShen] TestAllocOutOfMemory#large failed Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8309322 Reporter: Y. Ramakrishna Assignee: Y. Ramakrishna Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8309322, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8309392: [GenShen] Review and correct copyright headers that may have been incorrectly updated Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8309392 Reporter: Y. Ramakrishna Assignee: Kelvin Nilsen Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8309392, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8309639: GenShen: Regression in LRU cache benchmark Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8309639 Reporter: Y. Ramakrishna Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8309639, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8309693: Synchronize openjdk/shenandoah:master with changes made for PR Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8309693 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8309693, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8309874: NMethod barriers may remain armed when regions are promoted in place Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8309874 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8309874, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8310062: [Shenandoah] Incomplete SATB buffers may not be processed during degenerated young collection Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8310062 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8310062, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8310574: GenShen: Should not update-references for in-place-promotions Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8310574 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8310574, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8310680: GenShen: In-place region promotions may fail Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8310680 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8310680, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8311599: GenShen: Missing card mark barrier when processing references Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8311599 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8311599, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8311602: GenShen: Decouple generational mode heuristics Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8311602 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8311602, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8312321: GenShen: Remembered set scan may encounter garbage objects Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8312321 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8312321, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8312322: GenShen: Cancelled GCs may become stuck in self-cancellation loop Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8312322 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8312322, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8312422: GenShen: In-place region promotion state may carry over when evacuation fails Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8312422 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8312422, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8312610: GenShen: Old generation available is unintentionally restricted by mutator's available memory Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8312610 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8312610, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8315875: GenShen: Remove heap mode check from ShenandoahInitLogger Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8315875 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8315875, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8315950: Shenandoah: Improvements to ShenandoahInitLogger Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8315950 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8315950, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8316755: GenShen: Serviceability needs to know about ShenandoahGenerationalHeap Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8316755 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8316755, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8317534: GenShen: Remove unused code Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8317534 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8317534, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8318570: GenShen: Only start old cycles if a young cycle is ready to run Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8318570 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8318570, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8318619: GenShen: Add configurable threshold for young triggers to expedite old evacuations Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8318619 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8318619, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8319671: GenShen: Old marking may encounter invalid pointers in SATB buffers Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8319671 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8319671, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8319867: GenShen: Make old regions parsable at end of concurrent cycles Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8319867 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8319867, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8319931: GenShen: Increase no progress threshold for TestThreadFailure Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8319931 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8319931, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8320112: GenShen: Improve end of process report Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8320112 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8320112, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8320119: GenShen: Correct misspellings of parsable Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8320119 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8320119, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8320913: GenShen: Bootstrap 21u backports repo Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8320913 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8320913, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8321605: GenShen: Old generation reference process is never reset Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8321605 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8321605, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8321816: GenShen: Provide a minimum amount of time for an old collection to run Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8321816 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8321816, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8321937: GenShen: Sync up 21u based repo Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8321937 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: repo-shenandoah-21, JDK-8321937, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8321939: [GenShen] ShenandoahOldEvacRatioPercent=100 fails with divide-by-zero Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8321939 Reporter: Y. Ramakrishna Assignee: Y. Ramakrishna Priority: P4 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8321939, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8322219: GenShen: GHA for shenandoah repo should run all shenandoah jtreg tests Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8322219 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8322219, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8322347: GenShen: Run shenandoah tier2 and tier3 tests separately in GHA Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8322347 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8322347, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8322875: [GenShen] Unused/obsolete method parameter consumed_by_advance_promotion Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8322875 Reporter: Y. Ramakrishna Assignee: Y. Ramakrishna Priority: P4 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8322875, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8323023: GenShen: Region logging test fails intermittently Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8323023 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8323023, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8323630: GenShen: Control thread may (still) ignore requests to start concurrent GC Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8323630 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8323630, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8324067: GenShen: Isolate regulator thread to generational mode Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8324067 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8324067, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8324173: GenShen: Fix error that could cause young gcs to fail when old marking is running Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8324173 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8324173, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8325808: GenShen: Move generational mode code out of shFullGC.cpp Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8325808 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8325808, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8328220: GenShen: Move generational mode operational parameters out of ShenandoahHeap Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8328220 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8328220, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8328626: GenShen: Combine old generation surplus/deficit fields into a single balance field Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8328626 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8328626, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8329342: GenShen: Synchronize shenandoah-jdk21u:master with shenandoah:master Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8329342 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: repo-shenandoah-21, JDK-8329342, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8329350: GenShen: Do not reset mark bitmaps on a safepoint Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8329350 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8329350, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8329699: GenShen: Move promotion logic out of shHeap and shHeapRegion Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8329699 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8329699, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8329789: GenShen: Over assertive assert when scanning remembered set Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8329789 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8329789, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8329807: Shenandoah: Temporarily revert JDK-8324655 Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8329807 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8329807, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8330414: GenShen: Class unloading requires old regions be made parseable Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8330414 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8330414, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8331609: GenShen: Refactor generational mode allocations Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8331609 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8331609, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8332081: GenShen: Disentangle generational mode update references Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8332081 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8332081, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8332094: GenShen: Reuse existing code to verify usage before rebuilding free set Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8332094 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8332094, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8332095: GenShen: Move more generational mode members out of shHeap Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8332095 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8332095, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8332254: GenShen: Remove obsolete comments and revert unnecessary formatting changes Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8332254 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8332254, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8332330: Shenandoah: Change jcheck configuration for fix version to match project repo Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8332330 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8332330, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8332331: Shenandoah: Change jcheck configuration for fix version to match project repo Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8332331 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: repo-shenandoah-21, JDK-8332331, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8332548: GenShen: Factor generational mode out of gc helpers Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8332548 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8332548, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8332824: GenShen: Temporarily revert recent changes to GC helpers Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8332824 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8332824, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8332913: GenShen: Restore shared update refs iterator Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8332913 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8332913, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8333109: GenShen: Factor generational mode out of gc helpers (redo) Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8333109 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8333109, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8333457: GenShen: Move remembered set into new generational code Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8333457 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8333457, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8333750: GenShen: Only instantiate young/old generations in generational mode Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8333750 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8333750, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8333825: GenShen: Revert/Remove ShenandoahMaxEvacLABRatio Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8333825 Reporter: Y. Ramakrishna Assignee: Y. Ramakrishna Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8333825, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8333930: GenShen: Check for cancellation of old mark after final mark Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8333930 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8333930, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8334491: GenShen: Revert changes to Shenandoah defaults Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8334491 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8334491, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8334681: GenShen: Do not use gtest skip test feature Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8334681 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8334681, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8335289: GenShen: Whitebox breakpoint GC requests may cause assertions Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8335289 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8335289, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8335347: GenShen: Revert change that has adaptive heuristic ignore abbreviated cycles Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8335347 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8335347, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8335932: GenShen: Fix old heuristic unit test Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8335932 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8335932, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8336106: Genshen: Fix use of missing API in Shenandoah Old Heuristic test Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8336106 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8336106, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8337242: GenShen: Remove unnecessary copyright changes Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8337242 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8337242, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8338336: GenShen: Cleanup stale TODOs Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8338336 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8338336, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8338341: GenShen: Cleanup headers, unreachable code and unintentional changes Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8338341 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8338341, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8338420: GenShen: Forward declare card table for Shenandoah barrier set Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8338420 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8338420, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8338473: GenShen: Cleanup access levels, whitespace, typos and unused code Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8338473 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8338473, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8338477: GenShen: Cleanup generational heap Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8338477 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8338477, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8338479: GenShen: Detemplatize ShenandoahScanRemembered Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8338479 Reporter: Y. Ramakrishna Assignee: Y. Ramakrishna Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8338479, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8338528: GenShen: Cleanup shenandoahHeapRegion Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8338528 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8338528, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8338695: GenShen: Clean up jtreg tests Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8338695 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8338695, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8338717: GenShen: Fix up some assertions Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8338717 Reporter: Y. Ramakrishna Assignee: Y. Ramakrishna Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8338717, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8338763: GenShen: Global GC should not swap remembered sets for the verifier Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8338763 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8338763, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8338779: GenShen: Prefer log_develop_debug in performance critical code Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8338779 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8338779, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8338780: GenShen: Fix up some comments Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8338780 Reporter: Y. Ramakrishna Assignee: Y. Ramakrishna Priority: P4 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8338780, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8338881: GenShen: Use explicit third temp register for post barrier Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8338881 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8338881, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8339094: Shenandoah: Fix up test output from ShenandoahNumberSeqTest Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8339094 Reporter: Y. Ramakrishna Assignee: Y. Ramakrishna Priority: P4 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8339094, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8339127: GenShen: Restore completed mark context assertion during class unloading Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8339127 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8339127, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8339197: GenShen: Adding Generation and Evacuation Information JFR Logging Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8339197 Reporter: Satyen Subramaniam Assignee: Satyen Subramaniam Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8339197, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8339346: GenShen: Remove even more stale TODOs Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8339346 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 0: repo-shenandoah, JDK-8339346, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8339643: Port JEP 404 to RISC-V Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8339643 Reporter: Fei Yang Assignee: Fei Yang Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8339643, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8339695: GenShen: Concurrent reset performance has regressed Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8339695 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8339695, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8339870: Remove yet more stale TODOs Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8339870 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8339870, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8340395: GenShen: Remove unnecessary check on card barrier flag Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8340395 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8340395, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8341042: GenShen: Reset mark bitmaps for unaffiliated regions when preparing for a cycle Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8341042 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8341042, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8341099: GenShen: assert(HAS_FWD == _heap->has_forwarded_objects()) failed: Forwarded object status is sane Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8341099 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8341099, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8341485: GenShen: Make evac tracker a non-product feature and confine it to generational mode Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8341485 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8341485, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8341992: GenShen: Fix formatting, remove unreachable code, unused imports and unnecessary comments Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8341992 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8341992, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8342001: GenShen: Factor cases for allocation type into separate methods Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8342001 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8342001, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8342214: GenShen: Reduce code duplication in shFreeSet with iterator abstraction Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8342214 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8342214, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8342239: GenShen: Revert changes in adaptive heuristic to avoid overflow on 32 bit Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8342239 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8342239, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8342255: GenShen: Remove unnecessary enum initial values Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8342255 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8342255, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8342278: GenShen: Move non-generational mode test out of generational test configuration Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8342278 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8342278, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8342560: GenShen: Fix confusing method name Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8342560 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8342560, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8342564: GenShen: Only reference young/old generation names in generational mode Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8342564 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8342564, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8342734: GenShen: Test failure gc/shenandoah/TestReferenceRefersToShenandoah.java#generational Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8342734 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8342734, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8342861: GenShen: Old generation in unexpected state when abandoning mixed gc candidates Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8342861 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8342861, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8342919: GenShen: Fix whitespace Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8342919 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8342919, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8342924: GenShen: Problem list gc/shenandoah/TestReferenceRefersToShenandoah.java Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8342924 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8342924, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8342927: GenShen: Guarantee slices of time for coalesce and filling Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8342927 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8342927, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8343227: GenShen: Fold resource mark into management of preselected regions Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8343227 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8343227, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8343649: Shenandoah: ShenandoahEvacInfo event does not follow JFR guidelines Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8343649 Reporter: William Kemper Assignee: Satyen Subramaniam Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8343649, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8344151: GenShen: Improve comments, clean up unnecessary changes Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8344151 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8344151, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8344152: GenShen: Initialize RegionData in product builds Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8344152 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8344152, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8344260: GenShen: Excess unaffiliated regions reserved for old will not be transferred to young Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8344260 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8344260, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8344263: GenShen: Reduce extraneous log messages at INFO level Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8344263 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8344263, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8344264: GenShen: Improve comments and method names Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8344264 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8344264, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8344320: GenShen: Possible null pointer usage in shGenerationalHeap Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8344320 Reporter: William Kemper Assignee: Kelvin Nilsen Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8344320, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8344321: GenShen: Fix various sonar scan warnings Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8344321 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8344321, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8344339: GenShen: Avoid using namespaces Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8344339 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8344339, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8344592: GenShen: Remove unnecessary comments and changes Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8344592 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8344592, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8344638: GenShen: Verifier should not touch claim token Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8344638 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8344638, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8344640: GenShen: Reuse existing card mark barrier function when dropping references Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8344640 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8344640, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8344670: GenShen: Use concurrent worker session for concurrent mark phase Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8344670 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8344670, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8344779: GenShen: Consolidate shared heap region closures into one header Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8344779 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8344779, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8344797: GenShen: Update and rename confusing method Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8344797 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8344797, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8344985: GenShen: Refactor arraycopy barrier for generational mode Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8344985 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8344985, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8346681: Shenandoah: Does not throw OOME when EATests expects it Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8346681 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: -1: N/A, JDK-8346681, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Unknown version: -1 Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8356990: JEP 521: Generational Shenandoah Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8356990 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 25: 25, JDK-8356990, N/A, -1 day(s) ago Backports and Forwardports: 21: Not affected 17: Not affected WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8310075: Revert accidental change to jcheck configuration for shenandoah project Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8310075 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/other Original Fix: -1: N/A, JDK-8310075, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8252096: Shenandoah: adjust SerialPageShiftCount for x86_32 and JFR Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8252096 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/runtime Original Fix: 0: 8-aarch64, JDK-8252096, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8321123: [Shenandoah/JDK21] Fix repo permissions Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8321123 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: infrastructure/build Original Fix: -1: N/A, JDK-8321123, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- JDK-8358334: C2/Shenandoah: incorrect execution with Unsafe Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8358334 Reporter: Roland Westrelin Assignee: Roland Westrelin Priority: P2 Components: hotspot/compiler Original Fix: 26: 26, JDK-8358334, https://git.openjdk.org/jdk/commit/1fcede053cca360c96606c1034b2a365a4fada82, 22 day(s) ago Backports and Forwardports: 25: 25, JDK-8359790, https://git.openjdk.org/jdk/commit/46cfc1e1940ff6b91c4f0cb0a9161fd0aef37c38, 18 day(s) ago 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8340186: Shenandoah: Missing load_reference_barrier_phantom_narrow match in is_shenandoah_lrb_call Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8340186 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/compiler Original Fix: 24: 24, JDK-8340186, https://git.openjdk.org/jdk/commit/1640bd2676d8d183f02b4f5386ce42c47950e356, 291 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8335126: Shenandoah: Improve OOM handling Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8335126 Reporter: Kelvin Nilsen Assignee: Kelvin Nilsen Priority: P3 Components: hotspot/gc Original Fix: 24: 24, JDK-8335126, https://git.openjdk.org/jdk/commit/3a87eb5c4606ce39970962895315567e8606eba7, 361 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8309953: Strengthen and optimize oopDesc age methods Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8309953 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 22: 22, JDK-8309953, https://git.openjdk.org/jdk/commit/4a5475ce0492fc02019b0f89b50601c388c63e21, 750 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8310110: Shenandoah: Trace page sizes Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8310110 Reporter: Thomas Stuefe Assignee: Thomas Stuefe Priority: P4 Components: hotspot/gc Original Fix: 22: 22, JDK-8310110, https://git.openjdk.org/jdk/commit/ef71c3215e2b37d1f79c080896f3b7fc0b7d3ea0, 738 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8311978: Shenandoah: Create abstraction over heap metrics for heuristics Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8311978 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 22: 22, JDK-8311978, https://git.openjdk.org/jdk/commit/bfa76dffb5cbfb79f56d529be3b8756220d4a8d8, 714 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8310388: Shenandoah: Auxiliary bitmap is not madvised for THP Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8310388 Reporter: Thomas Stuefe Assignee: Thomas Stuefe Priority: P4 Components: hotspot/gc Original Fix: 22: 22, JDK-8310388, https://git.openjdk.org/jdk/commit/017e0c7850e305877e3e0b1d4644b5605225e07c, 700 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8316632: Shenandoah: Raise OOME when gc threshold is exceeded Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8316632 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 22: 22, JDK-8316632, https://git.openjdk.org/jdk/commit/5b5fd3694ac6ef224af311a7ab62547dac976da4, 617 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8320969: Shenandoah: Enforce stable number of GC workers Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8320969 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 22: 22, JDK-8320969, https://git.openjdk.org/jdk/commit/656b4462895da51765e473d425c87f920a30c891, 576 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8322954: Shenandoah: Convert evac-update closures asserts to rich asserts Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8322954 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 23: 23, JDK-8322954, https://git.openjdk.org/jdk/commit/700c25f5b45e8a228d07c57dcf925e93d494af23, 546 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8322815: Eliminate -Wparentheses warnings in shenandoah code Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8322815 Reporter: Kim Barrett Assignee: Kim Barrett Priority: P4 Components: hotspot/gc Original Fix: 23: 23, JDK-8322815, https://git.openjdk.org/jdk/commit/3560e680bcd5f9427b43f616f21f87adee8e8aca, 544 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8323627: Shenandoah: Refactor init logger Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8323627 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 23: 23, JDK-8323627, https://git.openjdk.org/jdk/commit/95a91682c36992c7fffae5e778d70a1df6269d3b, 539 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8323629: Shenandoah: Fix missing include and declaration Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8323629 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 23: 23, JDK-8323629, https://git.openjdk.org/jdk/commit/e33031b850dfd2daacb5ccf2bda265edec3ffe50, 539 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8324334: Shenandoah: Improve end of process report Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8324334 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 23: 23, JDK-8324334, https://git.openjdk.org/jdk/commit/c17059dee728e8028b2baf5004fa5f0d3b11805c, 528 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8324553: Shenandoah: Move periodic tasks closer to their collaborators Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8324553 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 23: 23, JDK-8324553, https://git.openjdk.org/jdk/commit/32eb5290c207d5fda398ee09b354b8cf55b89e0c, 527 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8324981: Shenandoah: Move commit and soft max heap changed methods into heap Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8324981 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 23: 23, JDK-8324981, https://git.openjdk.org/jdk/commit/2cd1ba6a52eafffa65d0f2532a07fff89f9cea0e, 520 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8325516: Shenandoah: Move heap change tracking into ShenandoahHeap Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8325516 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 23: 23, JDK-8325516, https://git.openjdk.org/jdk/commit/cc276ff0dfa0a568ebf0a66e0762a6de19fa6a49, 512 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8325517: Shenandoah: Reduce unnecessary includes from shenandoahControlThread.cpp Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8325517 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 23: 23, JDK-8325517, https://git.openjdk.org/jdk/commit/4a3a38d1b71a4acc780a6d9802c076d750541714, 511 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8325574: Shenandoah: Simplify and enhance reporting of requested GCs Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8325574 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 23: 23, JDK-8325574, https://git.openjdk.org/jdk/commit/b823fa44508901a6bf39795ab18991d055a71b4e, 506 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8332255: Shenandoah: Remove duplicate definition of init mark closure Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8332255 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 23: 23, JDK-8332255, https://git.openjdk.org/jdk/commit/9c02c8dd71023df6338cb94997bca6b00768af6f, 415 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8332082: Shenandoah: Use consistent tests to determine when pre-write barrier is active Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8332082 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 23: 23, JDK-8332082, https://git.openjdk.org/jdk/commit/ddd73b458355bffeaa8e0e5017c27d6c6af2dc94, 407 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8333105: Shenandoah: Results of concurrent mark may be lost for degenerated cycle Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8333105 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 23: 23, JDK-8333105, https://git.openjdk.org/jdk/commit/32636dcc3d6cd7837c22c5cbcb5c7c6576766cf6, 400 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8333926: Shenandoah: Lower default immediate garbage threshold Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8333926 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 24: 24, JDK-8333926, https://git.openjdk.org/jdk/commit/a7205cc6512796466fefe17d171082995e0966de, 388 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8334147: Shenandoah: Avoid taking lock for disabled free set logging Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8334147 Reporter: Aleksey Shipilev Assignee: Xiaolong Peng Priority: P4 Components: hotspot/gc Original Fix: 24: 24, JDK-8334147, https://git.openjdk.org/jdk/commit/c47a0e005e54551e42ee1ae33d7169417a5f86d4, 372 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8335356: Shenandoah: Improve concurrent cleanup locking Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8335356 Reporter: Aleksey Shipilev Assignee: Xiaolong Peng Priority: P4 Components: hotspot/gc Original Fix: 24: 24, JDK-8335356, https://git.openjdk.org/jdk/commit/b32e4a68bca588d908bd81a398eb3171a6876dc5, 359 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8337213: Shenandoah: Add verification for class mirrors Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8337213 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 24: 24, JDK-8337213, https://git.openjdk.org/jdk/commit/156f0b4332bf076165898417cf6678d2fc32df5c, 340 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8336742: Shenandoah: Add more verbose logging/stats for mark termination attempts Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8336742 Reporter: Aleksey Shipilev Assignee: Neethu Prasad Priority: P4 Components: hotspot/gc Original Fix: 24: 24, JDK-8336742, https://git.openjdk.org/jdk/commit/90527a57848f452be3be089a703cbc2af2d1657a, 325 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8336914: Shenandoah: Missing verification steps after JDK-8255765 Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8336914 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 24: 24, JDK-8336914, https://git.openjdk.org/jdk/commit/e51e40c2b9f51d012c01407e0b8dadaab464753e, 323 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8338444: Shenandoah: Remove ShenandoahHumongousThreshold tunable Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8338444 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 24: 24, JDK-8338444, https://git.openjdk.org/jdk/commit/ef54af39883e76c80a3e012ed91b90973da51bb4, 323 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8338662: Shenandoah: Remove excessive ShenandoahVerifier::verify_during_evacuation Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8338662 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 24: 24, JDK-8338662, https://git.openjdk.org/jdk/commit/6cf7f9c4a76b99ed7aa4dc7ee54692331fc73408, 317 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8340181: Shenandoah: Cleanup ShenandoahRuntime stubs Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8340181 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 24: 24, JDK-8340181, https://git.openjdk.org/jdk/commit/988a531b097ccbd699d233059d73f41cae24dc5b, 278 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8342081: Shenandoah: Remove extra ShenandoahMarkUpdateRefsSuperClosure Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8342081 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 24: 24, JDK-8342081, https://git.openjdk.org/jdk/commit/724de682091623cd9877ee4e5f13123ef1d92ddf, 262 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8342079: Shenandoah: Remove extra ShenandoahInitMarkRootsClosure Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8342079 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 24: 24, JDK-8342079, https://git.openjdk.org/jdk/commit/979895d175797a71c52da12f245d1040a27172cf, 260 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8342119: Shenandoah: Remove extra ShenandoahUpdateRefsClosure Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8342119 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 24: 24, JDK-8342119, https://git.openjdk.org/jdk/commit/b993227e2f3233c7b34a77eebbeeb1c51d2b7cfe, 260 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8350314: Shenandoah: Capture thread state sync times in GC timings Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8350314 Reporter: Aleksey Shipilev Assignee: Xiaolong Peng Priority: P4 Components: hotspot/gc Original Fix: 25: 25, JDK-8350314, https://git.openjdk.org/jdk/commit/01bd7e417ee3d39067370e616660b7f5c723dc26, 128 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8314329: AgeTable: add is_clear() & allocation spec, and relax assert to allow use of 0-index slot Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8314329 Reporter: Y. Ramakrishna Assignee: Y. Ramakrishna Priority: P5 Components: hotspot/gc Original Fix: 23: 23, JDK-8314329, https://git.openjdk.org/jdk/commit/df370d725e5ae55a05479e8375bf665233ac3e44, 529 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8328107: Shenandoah/C2: TestVerifyLoopOptimizations test failure Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8328107 Reporter: Roman Kennke Assignee: Roland Westrelin Priority: P3 Components: hotspot/compiler Original Fix: 24: 24, JDK-8328107, https://git.openjdk.org/jdk/commit/b5212d7bfe78b18c18e45c42c724a22365709328, 385 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.8, JDK-8355212, https://git.openjdk.org/jdk21u-dev/commit/2ba3cd60b7945736bb43cc94ed32c36cfe0a763f, 74 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8316959: Improve InlineCacheBuffer pending queue management Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8316959 Reporter: Thomas Schatzl Assignee: Thomas Schatzl Priority: P4 Components: hotspot/compiler Original Fix: 22: 22, JDK-8316959, https://git.openjdk.org/jdk/commit/c9985720b91cf6ad2938e9be12da08c5193f83af, 626 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.4, JDK-8330658, https://git.openjdk.org/jdk21u-dev/commit/41c8606efb95b8d4663a996c0a22363fb15a5704, 442 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8343607: C2: Shenandoah crashes during barrier expansion in Continuation::enter Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8343607 Reporter: Aleksey Shipilev Assignee: Roland Westrelin Priority: P4 Components: hotspot/compiler Original Fix: 25: 25, JDK-8343607, https://git.openjdk.org/jdk/commit/45c914c3ad8fbc406af9ba9dec97f11c28c91299, 205 day(s) ago Backports and Forwardports: 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8273559: Shenandoah: Shenandoah should support multi-threaded heap dump Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8273559 Reporter: Zhengyu Gu Assignee: Zhengyu Gu Priority: P3 Components: hotspot/gc Original Fix: 18: 18, JDK-8273559, https://git.openjdk.java.net/jdk/commit/8132bfd23f2f7fb52e502a3e6fe488fbdb537df0, 1388 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8333088: ubsan: shenandoahAdaptiveHeuristics.cpp:245:44: runtime error: division by zero Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8333088 Reporter: Matthias Baesken Assignee: William Kemper Priority: P3 Components: hotspot/gc Original Fix: 24: 24, JDK-8333088, https://git.openjdk.org/jdk/commit/34eea6a5fa27121bc0e9e8ace0894833d4a9f826, 347 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.5, JDK-8338870, https://git.openjdk.org/jdk21u-dev/commit/dc8365c947b72f77ecba1065e2e9e0851e98f844, 316 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8314935: Shenandoah: Unable to throw OOME on back-to-back Full GCs Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8314935 Reporter: Aleksey Shipilev Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 22: 22, JDK-8314935, https://git.openjdk.org/jdk/commit/716201c77d160dc78db61957aa002eef71641688, 666 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.2, JDK-8316134, https://git.openjdk.org/jdk21u/commit/9b983f30bdeab4652b01ff4b45b7e1160f4a1922, 661 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8317535: Shenandoah: Remove unused code Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8317535 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 22: 22, JDK-8317535, https://git.openjdk.org/jdk/commit/e942f368c370e059c654e33408940a987013a5c7, 630 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.3, JDK-8324738, https://git.openjdk.org/jdk21u-dev/commit/2adc2b4f8a650ec8e8f01b57286a664eaf5975ec, 526 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8320877: Shenandoah: Remove ShenandoahUnloadClassesFrequency support Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8320877 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 22: 22, JDK-8320877, https://git.openjdk.org/jdk/commit/b65ccff357e2e294b027f693ceb3d25410236a6b, 583 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.3, JDK-8323769, https://git.openjdk.org/jdk21u-dev/commit/b114a5e6a06580260de266a712c09a34dd758824, 536 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8320888: Shenandoah: Enable ShenandoahVerifyOptoBarriers in debug builds Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8320888 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 22: 22, JDK-8320888, https://git.openjdk.org/jdk/commit/c86431767e6802317dc2be6221a5d0990b976ddc, 583 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.3, JDK-8323770, https://git.openjdk.org/jdk21u-dev/commit/77c743e5275aabcb7687a1a0f302f10535efdaf0, 536 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8320907: Shenandoah: Remove ShenandoahSelfFixing flag Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8320907 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 22: 22, JDK-8320907, https://git.openjdk.org/jdk/commit/43c7f6a673c2fa0b4dbec232e92b621619a98246, 583 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.3, JDK-8323767, https://git.openjdk.org/jdk21u-dev/commit/7fe7cfce829cda52b612d457ebeffa4146a14748, 536 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8321120: Shenandoah: Remove ShenandoahElasticTLAB flag Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8321120 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 22: 22, JDK-8321120, https://git.openjdk.org/jdk/commit/93b9235f19dab2a0c08ba8a1afcc82ee71be4c0b, 579 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.3, JDK-8324654, https://git.openjdk.org/jdk21u-dev/commit/90d7b17f5e3adbab8774dc6f3394ceef77846aa0, 527 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8321122: Shenandoah: Remove ShenandoahLoopOptsAfterExpansion flag Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8321122 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 22: 22, JDK-8321122, https://git.openjdk.org/jdk/commit/b02fc8681e57d75b5e05ce98216c53ff4d1e3b5d, 576 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.3, JDK-8324663, https://git.openjdk.org/jdk21u-dev/commit/e87638c321e9b86bb4f39237679315eb032e71eb, 527 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8321410: Shenandoah: Remove ShenandoahSuspendibleWorkers flag Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8321410 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 22: 22, JDK-8321410, https://git.openjdk.org/jdk/commit/2830dd2a7d3b933fbddca64ca0ac7a91e7ab0775, 576 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.3, JDK-8325338, https://git.openjdk.org/jdk21u-dev/commit/447f58cf944f7fa5e8b718d3759e80bf491c1856, 514 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8325807: Shenandoah: Refactor full gc in preparation for generational mode changes Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8325807 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 23: 23, JDK-8325807, https://git.openjdk.org/jdk/commit/33f23827676dc9ff12bd5c0891170cd813b93b96, 493 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8332256: Shenandoah: Do not visit heap threads during shutdown Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8332256 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 23: 23, JDK-8332256, https://git.openjdk.org/jdk/commit/491b3b45634fffb0101244f7d491a1681e7e8002, 415 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8332257: Shenandoah: Move evacuation methods to implementation file Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8332257 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 23: 23, JDK-8332257, https://git.openjdk.org/jdk/commit/de57d4b2e0fe3add0ef09945b34ddd0b67bbfa2b, 414 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8331572: Allow using OopMapCache outside of STW GC phases Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8331572 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 23: 23, JDK-8331572, https://git.openjdk.org/jdk/commit/d999b81e7110751be402012e1ed41b3256f5895e, 409 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.5, JDK-8338671, https://git.openjdk.org/jdk21u-dev/commit/ed77abd487b53c845b6242174a2928174f121143, 318 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8333728: ubsan: shenandoahFreeSet.cpp:1347:24: runtime error: division by zero Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8333728 Reporter: Matthias Baesken Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 24: 24, JDK-8333728, https://git.openjdk.org/jdk/commit/b5575942027281166676678e2081b024ec572644, 347 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.6, JDK-8343591, https://git.openjdk.org/jdk21u-dev/commit/34021e99d55a158637a4e1b7a08fbf804a91c170, 242 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8336944: Shenandoah: Should only relativize stack chunks for successful evacuations Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8336944 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 24: 24, JDK-8336944, https://git.openjdk.org/jdk/commit/2f2223d7524c4405cc7ca6ab77da62016bbfa911, 346 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8336640: Shenandoah: Parallel worker use in parallel_heap_region_iterate Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8336640 Reporter: Aleksey Shipilev Assignee: Xiaolong Peng Priority: P4 Components: hotspot/gc Original Fix: 24: 24, JDK-8336640, https://git.openjdk.org/jdk/commit/e74edbaea9f09169f597a470f647f3b7d10cc71b, 344 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.6, JDK-8344591, https://git.openjdk.org/jdk21u-dev/commit/fd7b6e451b65d3bc814c3ccc21f1d7fab9956555, 227 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8336685: Shenandoah: Remove experimental incremental update mode Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8336685 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 24: 24, JDK-8336685, https://git.openjdk.org/jdk/commit/0584af23255b6b8f49190eaf2618f3bcc299adfe, 344 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8338202: Shenandoah: Improve handshake closure labels Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8338202 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 24: 24, JDK-8338202, https://git.openjdk.org/jdk/commit/ba69ed7c58fcf99ed18dfd8840125ddcac9460bb, 326 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.8, JDK-8352283, https://git.openjdk.org/jdk21u-dev/commit/6c1e12726626d5bc0174d3016187c939df0a5683, 108 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8335865: Shenandoah: Improve THP pretouch after JDK-8315923 Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8335865 Reporter: Aleksey Shipilev Assignee: Neethu Prasad Priority: P4 Components: hotspot/gc Original Fix: 24: 24, JDK-8335865, https://git.openjdk.org/jdk/commit/84c3065e8004122f3455a8c28c8719b2c8111c17, 325 day(s) ago Backports and Forwardports: 25: Inherited 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8337981: ShenandoahHeap::is_in should check for alive regions Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8337981 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 24: 24, JDK-8337981, https://git.openjdk.org/jdk/commit/b9d49dcef22ab81a087d890bbac0329a5244a2ef, 319 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.8, JDK-8353654, https://git.openjdk.org/jdk21u-dev/commit/73f92061a567a212c960479ece62256015a55d0f, 92 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8350905: Shenandoah: Releasing a WeakHandle's referent may extend its lifetime Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8350905 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 25: 25, JDK-8350905, https://git.openjdk.org/jdk/commit/a347ecdedc098bd23598ba6acf28d77db01be066, 114 day(s) ago Backports and Forwardports: 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8354452: Shenandoah: Enforce range checks on parameters controlling heuristic sleep times Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8354452 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 25: 25, JDK-8354452, https://git.openjdk.org/jdk/commit/e8bcedb09b0e5eeb77bf1dc3a87bb61d7a5e8404, 84 day(s) ago Backports and Forwardports: 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8354541: Remove Shenandoah post barrier expand loop opts Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8354541 Reporter: Cesar Soares Assignee: Cesar Soares Priority: P4 Components: hotspot/gc Original Fix: 25: 25, JDK-8354541, https://git.openjdk.org/jdk/commit/4eae9b5ba61bfe262b43346a7499c98c1a54d2fe, 78 day(s) ago Backports and Forwardports: 21: MISSING 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8258251: Move PtrQueue behaviors to PtrQueueSet subclasses Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8258251 Reporter: Kim Barrett Assignee: Kim Barrett Priority: P4 Components: hotspot/gc Original Fix: 17: 17, JDK-8258251, N/A, -1 day(s) ago Backports and Forwardports: 25: Inherited 21: Inherited ---------------------------------------------------------------------------------------------------- JDK-8279016: JFR Leak Profiler is broken with Shenandoah Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8279016 Reporter: Roman Kennke Assignee: Aleksey Shipilev Priority: P3 Components: hotspot/jfr Original Fix: 24: 24, JDK-8279016, https://git.openjdk.org/jdk/commit/0be7118b2f761b416ebf8cbb11473d51e80be409, 240 day(s) ago Backports and Forwardports: 25: Inherited 21: 21.0.8, JDK-8351030, https://git.openjdk.org/jdk21u-dev/commit/ef23a01ac5abdeadeaf4bfddb156c22c148cc64d, 124 day(s) ago 17: MISSING ---------------------------------------------------------------------------------------------------- JDK-8357976: GenShen crash in swap_card_tables: Should be clean Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8357976 Reporter: Kerem Kat Assignee: William Kemper Priority: P3 Components: hotspot/gc Original Fix: 26: 26, JDK-8357976, https://git.openjdk.org/jdk/commit/382f870cd53d69dfc1d2b96150aa2c026e47f642, 17 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8359394: GC cause cleanup Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8359394 Reporter: William Kemper Assignee: William Kemper Priority: P4 Components: hotspot/gc Original Fix: 26: 26, JDK-8359394, https://git.openjdk.org/jdk/commit/dec42bebb836b2ea244dc19a5964dac828791135, 15 day(s) ago Backports and Forwardports: 25: MISSING 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- JDK-8350285: Shenandoah: Regression caused by ShenandoahLock under extreme contention Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8350285 Reporter: Xiaolong Peng Assignee: Xiaolong Peng Priority: P4 Components: hotspot/gc Original Fix: 25: 25, JDK-8350285, https://git.openjdk.org/jdk/commit/bd8ad309b59bceb3073a8d6411cca74e73508885, 133 day(s) ago Backports and Forwardports: 21: Requested: jdk21u-fix-request is set 17: Requested: jdk17u-fix-request is set ---------------------------------------------------------------------------------------------------- JDK-8360775: Fix Shenandoah GC test failures when APX is enabled Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8360775 Reporter: Srinivas Parasa Assignee: Srinivas Parasa Priority: P3 Components: hotspot/gc Original Fix: 26: 26, JDK-8360775, https://git.openjdk.org/jdk/commit/1c560727b850593561982ccc3ed37b0e98b3bbee, 0 day(s) ago Backports and Forwardports: 25: WAITING for patch to bake a little: 14 days more 21: Not affected 17: Not affected ---------------------------------------------------------------------------------------------------- 255 issues shown.