LABEL REPORT: gc-shenandoah ==================================================================================================== This report shows bugs with the given label, along with their backporting status. Report generated: Thu Oct 03 12:24:33 CEST 2024 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-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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: Inherited WARNINGS: Unknown version: -1 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: Inherited WARNINGS: 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, 1092 day(s) ago Backports and Forwardports: 21: Inherited 17: Not affected 11: Not affected 8: 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, 617 day(s) ago Backports and Forwardports: 17: Not affected 11: Not affected 8: 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, 517 day(s) ago Backports and Forwardports: 17: 17.0.8, JDK-8308581, https://git.openjdk.org/jdk17u-dev/commit/406d6ba392083d1262a5303417f6da0b0a261789, 499 day(s) ago 11: Not affected 8: Not affected 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, 215 day(s) ago Backports and Forwardports: 21: Not affected 17: Not affected 11: Not affected 8: 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, 68 day(s) ago Backports and Forwardports: 21: Not affected 17: Not affected 11: Not affected 8: 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, 48 day(s) ago Backports and Forwardports: 21: Not affected 17: Not affected 11: Not affected 8: 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, 48 day(s) ago Backports and Forwardports: 21: Not affected 17: Not affected 11: Not affected 8: 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, 5 day(s) ago Backports and Forwardports: 21: Not affected 17: Not affected 11: Not affected 8: Not affected WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- 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: 21: Inherited 17: Inherited 11: 11.0.14, JDK-8264183, https://git.openjdk.java.net/jdk11u-dev/commit/d92b10346073f3de95e96d8428629fc43df45b82, 1038 day(s) ago 8: Not affected 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: Inherited WARNINGS: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: Inherited WARNINGS: Unknown version: -1 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: Inherited WARNINGS: Unknown version: -1 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: 21: Inherited 17: Inherited 11: Inherited 8: Inherited WARNINGS: Unknown version: -1 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: Inherited WARNINGS: Unknown version: -1 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: 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: 21: Inherited 17: Inherited 11: Inherited 8: Inherited WARNINGS: Affected versions are not set ---------------------------------------------------------------------------------------------------- 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, 110 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- 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, 16 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8277212: GC accidentally cleans valid megamorphic vtable inline caches Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8277212 Reporter: Stefan Karlsson Assignee: Stefan Karlsson Priority: P2 Components: hotspot/gc Original Fix: 18: 18, JDK-8277212, https://git.openjdk.java.net/jdk/commit/976c2bb05611cdc7b11b0918aaf50ff693507aae, 1048 day(s) ago Backports and Forwardports: 21: Inherited 17: 17.0.2, JDK-8277641, https://git.openjdk.java.net/jdk17u/commit/ed45df2ea7e33f943b8efb2c581c581686c06e88, 1044 day(s) ago 11: MISSING 8: MISSING Release Notes: JDK-8277533: ZGC: Fixed Long Process Non-Strong References Times A bug has been fixed that could cause long "Concurrent Process Non-Strong References" times with ZGC. The bug blocked the GC from making significant progress, and caused both latency and throughput issues for the Java application. The long times could be seen in the GC logs when running with `-Xlog:gc*`: ``` [17606.140s][info][gc,phases ] GC(719) Concurrent Process Non-Strong References 25781.928ms ``` ---------------------------------------------------------------------------------------------------- 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, 86 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8275226: Shenandoah: Relax memory constraint for worker claiming tasks/ranges Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8275226 Reporter: Zhengyu Gu Assignee: Zhengyu Gu Priority: P4 Components: hotspot/gc Original Fix: 18: 18, JDK-8275226, https://git.openjdk.java.net/jdk/commit/3b0b6adc3d547fcf4b971536d2404c342d18046f, 1084 day(s) ago Backports and Forwardports: 21: Inherited 17: 17.0.2, JDK-8277528, https://git.openjdk.java.net/jdk17u/commit/716eeb06a81a6533f4bca5ff5495f9178b60d487, 1046 day(s) ago 11: MISSING 8: MISSING ---------------------------------------------------------------------------------------------------- JDK-8277654: Shenandoah: Don't produce new memory state in C2 LRB runtime call Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8277654 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/gc Original Fix: 18: 18, JDK-8277654, https://git.openjdk.java.net/jdk/commit/3d39f09c6cdc875b44147b4e84e496b6abf93996, 1038 day(s) ago Backports and Forwardports: 21: Inherited 17: 17.0.9, JDK-8310817, https://git.openjdk.org/jdk17u-dev/commit/b8a65e0df10a5fd25af796178c63e922191be560, 467 day(s) ago 11: MISSING 8: 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, 475 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- 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, 463 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- 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, 439 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- 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, 425 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- 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, 342 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- 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, 301 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- 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, 271 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- 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, 269 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- 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, 264 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- 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, 264 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- 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, 253 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- 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, 252 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- 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, 245 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- 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, 237 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- 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, 236 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- 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, 231 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- 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, 140 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- 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, 132 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- 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, 125 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- 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, 113 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- 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, 97 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- 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, 84 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- 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, 72 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- 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, 65 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING 11: Not affected 8: 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, 51 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- 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, 50 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- 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, 48 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- 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, 48 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING 11: Not affected 8: 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, 44 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- 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, 42 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- 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, 254 day(s) ago Backports and Forwardports: 21: MISSING 17: MISSING 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8255400: Shenandoah: C2 failures after JDK-8255000 Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8255400 Reporter: Roman Kennke Assignee: Roland Westrelin Priority: P2 Components: hotspot/compiler Original Fix: 16: 16, JDK-8255400, https://github.com/openjdk/jdk/commit/a3aad119, 1430 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8220714: C2 Compilation failure when accessing off-heap memory using Unsafe Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8220714 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P3 Components: hotspot/compiler Original Fix: 13: 13, JDK-8220714, http://hg.openjdk.java.net/jdk/jdk/rev/eed9f74eab87, 2022 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: 11.0.4, JDK-8221829, http://hg.openjdk.java.net/jdk-updates/jdk11u-dev/rev/4b1ebc747064, 2011 day(s) ago 8: MISSING ---------------------------------------------------------------------------------------------------- JDK-8253857: Shenandoah: Bugs in ShenandoahEvacOOMHandler related code Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8253857 Reporter: Zhengyu Gu Assignee: Zhengyu Gu Priority: P3 Components: hotspot/compiler Original Fix: 16: 16, JDK-8253857, https://git.openjdk.java.net/jdk/commit/d4b5dfd1, 1454 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8241070: Shenandoah: remove unused local variables in C2 support Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8241070 Reporter: Aleksey Shipilev Assignee: Roland Westrelin Priority: P4 Components: hotspot/compiler Original Fix: 15: 15, JDK-8241070, https://hg.openjdk.java.net/jdk/jdk/rev/5747b0588472, 1601 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8260637: Shenandoah: assert(_base == Tuple) failure during C2 compilation Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8260637 Reporter: Aleksey Shipilev Assignee: Roland Westrelin Priority: P4 Components: hotspot/compiler Original Fix: 17: 17, JDK-8260637, https://git.openjdk.java.net/jdk/commit/8a2f5890, 1317 day(s) ago Backports and Forwardports: 21: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- 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, 351 day(s) ago Backports and Forwardports: 21: 21.0.4, JDK-8330658, https://git.openjdk.org/jdk21u-dev/commit/41c8606efb95b8d4663a996c0a22363fb15a5704, 167 day(s) ago 17: MISSING 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8235324: Dying objects are published from users of CollectedHeap::object_iterate Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8235324 Reporter: Stefan Karlsson Assignee: Stefan Karlsson Priority: P2 Components: hotspot/gc Original Fix: 14: 14, JDK-8235324, https://hg.openjdk.java.net/jdk/jdk/rev/35d8d9b65744, 1759 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: 11.0.11, JDK-8261318, https://hg.openjdk.java.net/jdk-updates/jdk11u-dev/rev/aefdb1601460, 1333 day(s) ago 8: MISSING ---------------------------------------------------------------------------------------------------- JDK-8235669: G1: Stack walking API can expose AS_NO_KEEPALIVE oops Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8235669 Reporter: Erik Österlund Assignee: Erik Österlund Priority: P2 Components: hotspot/gc Original Fix: 14: 14, JDK-8235669, https://hg.openjdk.java.net/jdk/jdk14/rev/fd1fe6f7daab, 1727 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8242216: ObjectSampler::weak_oops_do() should not trigger barrier Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8242216 Reporter: Zhengyu Gu Assignee: Zhengyu Gu Priority: P2 Components: hotspot/gc Original Fix: 15: 15, JDK-8242216, https://hg.openjdk.java.net/jdk/jdk/rev/e1f0f9e80d16, 1639 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8247736: Shenandoah: assert(_nm->is_alive()) failed: only alive nmethods here Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8247736 Reporter: Aleksey Shipilev Assignee: Zhengyu Gu Priority: P2 Components: hotspot/gc Original Fix: 16: 16, JDK-8247736, https://hg.openjdk.java.net/jdk/jdk/rev/05558bb80462, 1563 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8248725: Shenandoah: Claim verifier thread roots for parallel processing Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8248725 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P2 Components: hotspot/gc Original Fix: 15: 15, JDK-8248725, https://hg.openjdk.java.net/jdk/jdk15/rev/505a6165d85a, 1553 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8249230: Shenandoah: assertion failure with -XX:-ResizeTLAB Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8249230 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P2 Components: hotspot/gc Original Fix: 16: 16, JDK-8249230, https://hg.openjdk.java.net/jdk/jdk/rev/bd2d67951061, 1543 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8280885: Shenandoah: Some tests failed with "EA: missing allocation reference path" Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8280885 Reporter: Zhengyu Gu Assignee: Roland Westrelin Priority: P2 Components: hotspot/gc Original Fix: 19: 19, JDK-8280885, https://git.openjdk.java.net/jdk/commit/ab638341de164965e06bb1d59808670260916b82, 974 day(s) ago Backports and Forwardports: 21: Inherited 17: 17.0.9, JDK-8311484, https://git.openjdk.org/jdk17u-dev/commit/e28a5eaabbfb7bf81c5795826a750a920e764598, 456 day(s) ago 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8245240: Shenandoah: support nesting evacuation OOM scope Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8245240 Reporter: Zhengyu Gu Assignee: Zhengyu Gu Priority: P3 Components: hotspot/gc Original Fix: 15: 15, JDK-8245240, https://hg.openjdk.java.net/jdk/jdk/rev/8ef08563699c, 1596 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8256036: Shenandoah: MethodHandles adapters section overflows after JDK-8255762 Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8256036 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P3 Components: hotspot/gc Original Fix: 16: 16, JDK-8256036, https://github.com/openjdk/jdk/commit/01567b51, 1423 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8256039: Shenandoah: runtime/stringtable/StringTableCleaningTest.java fails Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8256039 Reporter: Aleksey Shipilev Assignee: Zhengyu Gu Priority: P3 Components: hotspot/gc Original Fix: 16: 16, JDK-8256039, https://github.com/openjdk/jdk/commit/1332ba3c, 1423 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: 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, 1113 day(s) ago Backports and Forwardports: 21: Inherited 17: MISSING 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8316929: Shenandoah: Shenandoah degenerated GC and full GC need to cleanup old OopMapCache entries Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8316929 Reporter: Zhengyu Gu Assignee: Zhengyu Gu Priority: P3 Components: hotspot/gc Original Fix: 22: 22, JDK-8316929, https://git.openjdk.org/jdk/commit/e25121d1d908bd74e7a5914d85284ab322bed1a3, 366 day(s) ago Backports and Forwardports: 21: 21.0.2, JDK-8318542, https://git.openjdk.org/jdk21u/commit/55d0c790896f32ab6373e6bb3283337503904d98, 349 day(s) ago 17: 17.0.11, JDK-8321848, https://git.openjdk.org/jdk17u-dev/commit/f8e54a91a9947f3c27f601fed1fc6e6a381d4e9a, 296 day(s) ago 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- 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, 72 day(s) ago Backports and Forwardports: 21: 21.0.5, JDK-8338870, https://git.openjdk.org/jdk21u-dev/commit/dc8365c947b72f77ecba1065e2e9e0851e98f844, 41 day(s) ago 17: MISSING 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8235598: Shenandoah: Update copyrights Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8235598 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/gc Original Fix: 14: 14, JDK-8235598, https://hg.openjdk.java.net/jdk/jdk/rev/a88e99d92248, 1758 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8241067: Shenandoah: improve ShenandoahNMethod::has_cset_oops arguments Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8241067 Reporter: Aleksey Shipilev Assignee: Aditya Mandaleeka Priority: P4 Components: hotspot/gc Original Fix: 15: 15, JDK-8241067, https://hg.openjdk.java.net/jdk/jdk/rev/cc739b0abc44, 1654 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8242370: Enable JFR TestGCPhaseConcurrent test for Shenandoah Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8242370 Reporter: Zhengyu Gu Assignee: Zhengyu Gu Priority: P4 Components: hotspot/gc Original Fix: 15: 15, JDK-8242370, https://hg.openjdk.java.net/jdk/jdk/rev/da01bbe1abc0, 1638 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8243478: Shenandoah: avoid implicit worker_id = 0 Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8243478 Reporter: Aleksey Shipilev Assignee: Zhengyu Gu Priority: P4 Components: hotspot/gc Original Fix: 15: 15, JDK-8243478, https://hg.openjdk.java.net/jdk/jdk/rev/cfc5b66e39c8, 1623 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8244243: Shenandoah: Cleanup Shenandoah phase timing tracking and JFR event supporting Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8244243 Reporter: Zhengyu Gu Assignee: Zhengyu Gu Priority: P4 Components: hotspot/gc Original Fix: 15: 15, JDK-8244243, https://hg.openjdk.java.net/jdk/jdk/rev/ca61965cfcf4, 1609 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8245083: [REDO] Shenandoah: Remove null-handling in LRB expansion Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8245083 Reporter: Roland Westrelin Assignee: Roland Westrelin Priority: P4 Components: hotspot/gc Original Fix: 15: 15, JDK-8245083, https://hg.openjdk.java.net/jdk/jdk/rev/9f3244962bb3, 1601 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8245720: Shenandoah: improve configuration logging Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8245720 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 15: 15, JDK-8245720, https://hg.openjdk.java.net/jdk/jdk/rev/a1e00c5f3e37, 1591 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8245827: Shenandoah: Cleanup Shenandoah code root iterators and root scanner Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8245827 Reporter: Zhengyu Gu Assignee: Zhengyu Gu Priority: P4 Components: hotspot/gc Original Fix: 15: 15, JDK-8245827, https://hg.openjdk.java.net/jdk/jdk/rev/ab2f81ba4e03, 1589 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8245955: Shenandoah: Remove LRB/is_redundant optimization Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8245955 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/gc Original Fix: 15: 15, JDK-8245955, https://hg.openjdk.java.net/jdk/jdk/rev/906d56546867, 1588 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8246342: Shenandoah: remove unused ShenandoahIsMarkedNextClosure Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8246342 Reporter: Zhengyu Gu Assignee: Zhengyu Gu Priority: P4 Components: hotspot/gc Original Fix: 15: 15, JDK-8246342, https://hg.openjdk.java.net/jdk/jdk/rev/a2c20ab148ab, 1583 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8246612: Shenandoah: add timing tracking to ShenandoahStringDedupRoots Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8246612 Reporter: Zhengyu Gu Assignee: Zhengyu Gu Priority: P4 Components: hotspot/gc Original Fix: 15: 15, JDK-8246612, https://hg.openjdk.java.net/jdk/jdk/rev/7de1c2fac4ca, 1581 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8247845: Shenandoah: refactor TLAB/GCLAB retirement code Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8247845 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 16: 16, JDK-8247845, https://hg.openjdk.java.net/jdk/jdk/rev/f2bd7048496f, 1557 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8248634: Shenandoah: incorrect include in shenandoahInitLogger.cpp Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8248634 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 16: 16, JDK-8248634, https://hg.openjdk.java.net/jdk/jdk/rev/ad5c00d4807e, 1554 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8248799: Shenandoah: Claim threads token in constructor of ShenandoahRootVerifier Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8248799 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/gc Original Fix: 15: 15, JDK-8248799, https://hg.openjdk.java.net/jdk/jdk15/rev/990a9b5e30b7, 1552 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8249877: Shenandoah: Report number of dead weak oops during STW weak roots Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8249877 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/gc Original Fix: 16: 16, JDK-8249877, https://hg.openjdk.java.net/jdk/jdk/rev/7f935ebf3a6e, 1533 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8249884: Shenandoah: Call report_num_dead() from ShParallelWeakRootsCleaningTask destructor Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8249884 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/gc Original Fix: 16: 16, JDK-8249884, https://hg.openjdk.java.net/jdk/jdk/rev/8995e9efdee7, 1533 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8251527: CTW: C2 (Shenandoah) compilation fails with SEGV due to unhandled catchproj == NULL Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8251527 Reporter: Aleksey Shipilev Assignee: Roland Westrelin Priority: P4 Components: hotspot/gc Original Fix: 16: 16, JDK-8251527, https://hg.openjdk.java.net/jdk/jdk/rev/f42579f3cde4, 1503 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8252695: Shenandoah: clean up Graal enabled/disabled filter in tests Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8252695 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 16: 16, JDK-8252695, https://git.openjdk.java.net/jdk/commit/91a20ca7, 1485 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8253361: Shenandoah: runtime barrier does not honor ShenandoahSelfFixing flag Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8253361 Reporter: Zhengyu Gu Assignee: Zhengyu Gu Priority: P4 Components: hotspot/gc Original Fix: 16: 16, JDK-8253361, https://git.openjdk.java.net/jdk/commit/d35b1179, 1475 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8255036: Shenandoah: Reset GC state for root verifier Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8255036 Reporter: Zhengyu Gu Assignee: Zhengyu Gu Priority: P4 Components: hotspot/gc Original Fix: 16: 16, JDK-8255036, https://git.openjdk.java.net/jdk/commit/c9269bf5, 1442 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8255614: Shenandoah: Consolidate/streamline runtime LRBs Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8255614 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/gc Original Fix: 16: 16, JDK-8255614, https://github.com/openjdk/jdk/commit/8600d0d9, 1433 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8256278: Shenandoah: Avoid num of dead callback from weak processor in Shenandoah root verifier Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8256278 Reporter: Zhengyu Gu Assignee: Zhengyu Gu Priority: P4 Components: hotspot/gc Original Fix: 16: 16, JDK-8256278, https://github.com/openjdk/jdk/commit/531c56ea, 1420 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8255984: Shenandoah: "adaptive" heuristic is prone to missing load spikes Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8255984 Reporter: Bernd Mathiske Assignee: Bernd Mathiske Priority: P4 Components: hotspot/gc Original Fix: 16: 16, JDK-8255984, https://github.com/openjdk/jdk/commit/aac5c2a8, 1409 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8258244: Shenandoah: Not expecting forwarded object in roots during mark after JDK-8240868 Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8258244 Reporter: Zhengyu Gu Assignee: Zhengyu Gu Priority: P4 Components: hotspot/gc Original Fix: 17: 17, JDK-8258244, https://git.openjdk.java.net/jdk/commit/a372be4b, 1387 day(s) ago Backports and Forwardports: 21: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8258490: Shenandoah: Full GC does not need to remark threads and drain SATB buffers Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8258490 Reporter: Zhengyu Gu Assignee: Zhengyu Gu Priority: P4 Components: hotspot/gc Original Fix: 17: 17, JDK-8258490, https://git.openjdk.java.net/jdk/commit/f80c63b3, 1367 day(s) ago Backports and Forwardports: 21: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8260048: Shenandoah: ShenandoahMarkingContext asserts are unnecessary Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8260048 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 17: 17, JDK-8260048, https://git.openjdk.java.net/jdk/commit/5940287b, 1351 day(s) ago Backports and Forwardports: 21: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8260212: Shenandoah: resolve-only UpdateRefsMode is not used Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8260212 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 17: 17, JDK-8260212, https://git.openjdk.java.net/jdk/commit/bfac3fb5, 1350 day(s) ago Backports and Forwardports: 21: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8260106: Shenandoah: refactor reference updating closures and related code Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8260106 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 17: 17, JDK-8260106, https://git.openjdk.java.net/jdk/commit/bd2744dd, 1345 day(s) ago Backports and Forwardports: 21: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8260408: Shenandoah: adjust inline hints after JDK-8255019 Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8260408 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 17: 17, JDK-8260408, https://git.openjdk.java.net/jdk/commit/edd27074, 1345 day(s) ago Backports and Forwardports: 21: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8260309: Shenandoah: Clean up ShenandoahBarrierSet Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8260309 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/gc Original Fix: 17: 17, JDK-8260309, https://git.openjdk.java.net/jdk/commit/df33595e, 1339 day(s) ago Backports and Forwardports: 21: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8261493: Shenandoah: reconsider bitmap access memory ordering Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8261493 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 17: 17, JDK-8261493, https://git.openjdk.java.net/jdk/commit/745c0b91, 1326 day(s) ago Backports and Forwardports: 21: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8261500: Shenandoah: reconsider region live data memory ordering Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8261500 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 17: 17, JDK-8261500, https://git.openjdk.java.net/jdk/commit/c6eedda8, 1326 day(s) ago Backports and Forwardports: 21: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8261503: Shenandoah: reconsider verifier memory ordering Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8261503 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 17: 17, JDK-8261503, https://git.openjdk.java.net/jdk/commit/7c931591, 1326 day(s) ago Backports and Forwardports: 21: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8261504: Shenandoah: reconsider ShenandoahJavaThreadsIterator::claim memory ordering Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8261504 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 17: 17, JDK-8261504, https://git.openjdk.java.net/jdk/commit/df0897ea, 1326 day(s) ago Backports and Forwardports: 21: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8261501: Shenandoah: reconsider heap statistics memory ordering Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8261501 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 17: 17, JDK-8261501, https://git.openjdk.java.net/jdk/commit/3f8819c6, 1325 day(s) ago Backports and Forwardports: 21: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8261842: Shenandoah: cleanup ShenandoahHeapRegionSet Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8261842 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 17: 17, JDK-8261842, https://git.openjdk.java.net/jdk/commit/d1950335, 1324 day(s) ago Backports and Forwardports: 21: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8261838: Shenandoah: reconsider heap region iterators memory ordering Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8261838 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 17: 17, JDK-8261838, https://git.openjdk.java.net/jdk/commit/fd098e71, 1322 day(s) ago Backports and Forwardports: 21: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8263041: Shenandoah: Cleanup C1 keep alive barrier check Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8263041 Reporter: Zhengyu Gu Assignee: Zhengyu Gu Priority: P4 Components: hotspot/gc Original Fix: 17: 17, JDK-8263041, https://git.openjdk.java.net/jdk/commit/a2b88581, 1304 day(s) ago Backports and Forwardports: 21: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8264727: Shenandoah: Remove extraneous whitespace from phase timings report Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8264727 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 17: 17, JDK-8264727, https://git.openjdk.java.net/jdk/commit/ec31b3a1, 1272 day(s) ago Backports and Forwardports: 21: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8266083: Shenandoah: Consolidate dedup/no dedup oop closures Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8266083 Reporter: Zhengyu Gu Assignee: Zhengyu Gu Priority: P4 Components: hotspot/gc Original Fix: 17: 17, JDK-8266083, https://git.openjdk.java.net/jdk/commit/1d9ea3ae0ff6e5283781c8e088578c2e8df63aaa, 1248 day(s) ago Backports and Forwardports: 21: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8266185: Shenandoah: Fix incorrect comment/assertion messages Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8266185 Reporter: Yi Yang Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 17: 17, JDK-8266185, https://git.openjdk.java.net/jdk/commit/55cc0af40444262d0ba0f7dc01da44f1a431dc48, 1248 day(s) ago Backports and Forwardports: 21: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8266845: Shenandoah: Simplify SBS::load_reference_barrier implementation Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8266845 Reporter: Zhengyu Gu Assignee: Zhengyu Gu Priority: P4 Components: hotspot/gc Original Fix: 17: 17, JDK-8266845, https://git.openjdk.java.net/jdk/commit/69daedfd2316815f63d7f3c6ba79d2bb77b427ec, 1239 day(s) ago Backports and Forwardports: 21: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8267257: Shenandoah: Always deduplicate strings when it is enabled during full gc Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8267257 Reporter: Zhengyu Gu Assignee: Zhengyu Gu Priority: P4 Components: hotspot/gc Original Fix: 17: 17, JDK-8267257, https://git.openjdk.java.net/jdk/commit/0b49f5ae19b51d7ff7548b8492ea0f58dfe53180, 1232 day(s) ago Backports and Forwardports: 21: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8267875: Shenandoah: Duplicated code in ShenandoahBarrierSetC2::ideal_node() Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8267875 Reporter: Zhengyu Gu Assignee: Zhengyu Gu Priority: P4 Components: hotspot/gc Original Fix: 17: 17, JDK-8267875, https://git.openjdk.java.net/jdk/commit/ea8274fbf07d7308bcef5aacbe553dc7b37887e3, 1213 day(s) ago Backports and Forwardports: 21: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8261495: Shenandoah: reconsider update references memory ordering Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8261495 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 18: 18, JDK-8261495, https://git.openjdk.java.net/jdk/commit/a96012a7afce6678125d3fb537f2433642953315, 1190 day(s) ago Backports and Forwardports: 21: Inherited 17: 17.0.8, JDK-8308634, https://git.openjdk.org/jdk17u-dev/commit/6b362e4317ddcfb8da6e8e78b4408b9aff0a9c79, 499 day(s) ago 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8270094: Shenandoah: Provide human-readable labels for test configurations Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8270094 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 18: 18, JDK-8270094, https://git.openjdk.java.net/jdk/commit/676f1d76cab9108655f2ce462db321b975563eb7, 1182 day(s) ago Backports and Forwardports: 21: Inherited 17: 17.0.2, JDK-8272823, https://git.openjdk.java.net/jdk17u/commit/3c1023c1b97525be00afbf4f73e4af2f4fa56f03, 1137 day(s) ago 17: 17.0.1, JDK-8272952, (The push URL is not available until CPU is released), -1 day(s) ago 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8270171: Shenandoah: Cleanup TestStringDedup and TestStringDedupStress tests Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8270171 Reporter: Zhengyu Gu Assignee: Zhengyu Gu Priority: P4 Components: hotspot/gc Original Fix: 18: 18, JDK-8270171, https://git.openjdk.java.net/jdk/commit/e4c24f01ef97de1c9a5a5faca5dd8ea2ad8c62d9, 1181 day(s) ago Backports and Forwardports: 21: Inherited 17: 17.0.2, JDK-8273534, https://git.openjdk.java.net/jdk17u/commit/c96cfed51d86a428b46a86355c6ec6095c9d4644, 1120 day(s) ago 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8270110: Shenandoah: Add test for JDK-8269661 Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8270110 Reporter: Zhengyu Gu Assignee: Zhengyu Gu Priority: P4 Components: hotspot/gc Original Fix: 18: 18, JDK-8270110, https://git.openjdk.java.net/jdk/commit/548bb3119cf792bb1e65e15e990a4addc9155312, 1179 day(s) ago Backports and Forwardports: 21: Inherited 17: 17.0.2, JDK-8273535, https://git.openjdk.java.net/jdk17u/commit/d561554fdfd9a00b4e9a4a02f0f5d819fca3ac54, 1120 day(s) ago 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8266519: Cleanup resolve() leftovers from BarrierSet et al Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8266519 Reporter: Roman Kennke Assignee: Roman Kennke Priority: P4 Components: hotspot/gc Original Fix: 18: 18, JDK-8266519, https://git.openjdk.java.net/jdk/commit/7eccbd4fde58ea36d6a21a2c4ffa3bc5d0b38c10, 1140 day(s) ago Backports and Forwardports: 21: Inherited 17: 17.0.6, JDK-8297398, https://git.openjdk.org/jdk17u-dev/commit/24ac347348fe07c542bedbe52bc3dc934422a651, 681 day(s) ago 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8273378: Shenandoah: Remove the remaining uses of os::is_MP Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8273378 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 18: 18, JDK-8273378, https://git.openjdk.java.net/jdk/commit/fc546d6de9a3ed33cf4b04e24e62714332b069cb, 1122 day(s) ago Backports and Forwardports: 21: Inherited 17: 17.0.2, JDK-8274623, https://git.openjdk.java.net/jdk17u/commit/c136c188b519aa315985c9dd0bbe9fedbf182175, 1098 day(s) ago 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8278826: Print error if Shenandoah flags are empty (instead of crashing) Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8278826 Reporter: Dmitry Chuyko Assignee: Dmitry Chuyko Priority: P4 Components: hotspot/gc Original Fix: 19: 19, JDK-8278826, https://git.openjdk.java.net/jdk/commit/247ea71d24a251d29d9a5179e5b773df850e7261, 1021 day(s) ago Backports and Forwardports: 21: Inherited 17: 17.0.6, JDK-8297322, https://git.openjdk.org/jdk17u-dev/commit/3f799528d8424dfa7bd0db7947d5a3275a8f7aa8, 682 day(s) ago 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8297309: Memory leak in ShenandoahFullGC Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8297309 Reporter: Justin King Assignee: Justin King Priority: P4 Components: hotspot/gc Original Fix: 20: 20, JDK-8297309, https://git.openjdk.org/jdk/commit/b80f5af6981440aec14f4dedbc5ee46364d0254c, 675 day(s) ago Backports and Forwardports: 21: Inherited 17: 17.0.6, JDK-8298007, https://git.openjdk.org/jdk17u-dev/commit/87063038cba5852d732988f995a24dd16f19dbe8, 671 day(s) ago 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8300053: Shenandoah: Handle more GCCauses in ShenandoahControlThread::request_gc Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8300053 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 21: 21, JDK-8300053, https://git.openjdk.org/jdk/commit/cac72a60181d3570562f8534c691528d06e40cb8, 626 day(s) ago Backports and Forwardports: 17: 17.0.9, JDK-8309213, https://git.openjdk.org/jdk17u-dev/commit/c1e979f6abc64e8f246f8893cf33c042b8c90451, 490 day(s) ago 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8311656: Shenandoah: Unused ShenandoahSATBAndRemarkThreadsClosure::_claim_token Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8311656 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/gc Original Fix: 22: 22, JDK-8311656, https://git.openjdk.org/jdk/commit/0b0e064e36082200ace384c92eae02d3f7baa7ba, 449 day(s) ago Backports and Forwardports: 21: MISSING 17: Not affected 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- 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, 391 day(s) ago Backports and Forwardports: 21: 21.0.2, JDK-8316134, https://git.openjdk.org/jdk21u/commit/9b983f30bdeab4652b01ff4b45b7e1160f4a1922, 386 day(s) ago 17: MISSING 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- 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, 355 day(s) ago Backports and Forwardports: 21: 21.0.3, JDK-8324738, https://git.openjdk.org/jdk21u-dev/commit/2adc2b4f8a650ec8e8f01b57286a664eaf5975ec, 251 day(s) ago 17: MISSING 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- 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, 308 day(s) ago Backports and Forwardports: 21: 21.0.3, JDK-8323769, https://git.openjdk.org/jdk21u-dev/commit/b114a5e6a06580260de266a712c09a34dd758824, 261 day(s) ago 17: MISSING 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- 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, 308 day(s) ago Backports and Forwardports: 21: 21.0.3, JDK-8323770, https://git.openjdk.org/jdk21u-dev/commit/77c743e5275aabcb7687a1a0f302f10535efdaf0, 261 day(s) ago 17: MISSING 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- 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, 308 day(s) ago Backports and Forwardports: 21: 21.0.3, JDK-8323767, https://git.openjdk.org/jdk21u-dev/commit/7fe7cfce829cda52b612d457ebeffa4146a14748, 261 day(s) ago 17: MISSING 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- 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, 304 day(s) ago Backports and Forwardports: 21: 21.0.3, JDK-8324654, https://git.openjdk.org/jdk21u-dev/commit/90d7b17f5e3adbab8774dc6f3394ceef77846aa0, 252 day(s) ago 17: MISSING 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- 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, 301 day(s) ago Backports and Forwardports: 21: 21.0.3, JDK-8324663, https://git.openjdk.org/jdk21u-dev/commit/e87638c321e9b86bb4f39237679315eb032e71eb, 252 day(s) ago 17: MISSING 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- 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, 301 day(s) ago Backports and Forwardports: 21: 21.0.3, JDK-8325338, https://git.openjdk.org/jdk21u-dev/commit/447f58cf944f7fa5e8b718d3759e80bf491c1856, 239 day(s) ago 17: MISSING 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- 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, 218 day(s) ago Backports and Forwardports: 21: MISSING 17: Not affected 11: Not affected 8: 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, 140 day(s) ago Backports and Forwardports: 21: MISSING 17: Not affected 11: Not affected 8: 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, 139 day(s) ago Backports and Forwardports: 21: MISSING 17: Not affected 11: Not affected 8: 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, 134 day(s) ago Backports and Forwardports: 21: 21.0.5, JDK-8338671, https://git.openjdk.org/jdk21u-dev/commit/ed77abd487b53c845b6242174a2928174f121143, 43 day(s) ago 17: MISSING 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- 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, 71 day(s) ago Backports and Forwardports: 21: MISSING 17: Not affected 11: Not affected 8: 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, 69 day(s) ago Backports and Forwardports: 21: Requested: jdk21u-fix-request is set 17: MISSING 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- 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, 69 day(s) ago Backports and Forwardports: 21: MISSING 17: Not affected 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- 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, 50 day(s) ago Backports and Forwardports: 21: MISSING 17: Not affected 11: Not affected 8: 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: 21: Inherited 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8274560: JFR: Add test for OldObjectSample event when using Shenandoah Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8274560 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/jfr Original Fix: 18: 18, JDK-8274560, https://git.openjdk.java.net/jdk/commit/ef0922e88528bdf4fe75537ddf4e82123e3f58b3, 1087 day(s) ago Backports and Forwardports: 21: Inherited 17: 17.0.2, JDK-8277103, https://git.openjdk.java.net/jdk17u/commit/ff4f5337d864e00bda58c6388747ad3a20efc61f, 1053 day(s) ago 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8272654: Mark word accesses should not use Access API Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8272654 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/runtime Original Fix: 18: 18, JDK-8272654, https://git.openjdk.java.net/jdk/commit/a81e5e9353a635a2307ff4e5de8a304c14f08047, 1140 day(s) ago Backports and Forwardports: 21: Inherited 17: 17.0.9, JDK-8310313, https://git.openjdk.org/jdk17u-dev/commit/55c0eaa5ede8f284d79d3d757420056d19b085a4, 471 day(s) ago 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8314501: Shenandoah: sun/tools/jhsdb/heapconfig/JMapHeapConfigTest.java fails Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8314501 Reporter: Aleksey Shipilev Assignee: Aleksey Shipilev Priority: P4 Components: hotspot/svc Original Fix: 22: 22, JDK-8314501, https://git.openjdk.org/jdk/commit/812f475bc4ea84225e8bbb0b5a677eed0af864dd, 409 day(s) ago Backports and Forwardports: 21: 21.0.1, JDK-8314921, https://git.openjdk.org/jdk21u/commit/c17b5d7588cf186150822b72bb901927dca9a9f5, 406 day(s) ago 17: 17.0.9, JDK-8314857, https://git.openjdk.org/jdk17u-dev/commit/49ffbcf4bcfa74973b651980d97514ee942a82fe, 407 day(s) ago 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- JDK-8218734: SA: Incorrect and raw loads of OopHandles Original Bug: URL: https://bugs.openjdk.org/browse/JDK-8218734 Reporter: Stefan Karlsson Assignee: Stefan Karlsson Priority: P4 Components: hotspot/svc-agent Original Fix: 13: 13, JDK-8218734, http://hg.openjdk.java.net/jdk/jdk/rev/935d31867930, 2053 day(s) ago Backports and Forwardports: 21: Inherited 17: Inherited 11: MISSING 8: Not affected ---------------------------------------------------------------------------------------------------- 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, 3 day(s) ago Backports and Forwardports: 21: WAITING for patch to bake a little: 11 days more 17: WAITING for patch to bake a little: 11 days more 11: Not affected 8: Not affected ---------------------------------------------------------------------------------------------------- 255 issues shown.