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Issues list

Kill off-heap ObjectReference, or make a safer to_address method P-normal Priority: Normal.
#1120 opened Apr 17, 2024 by wks
21
Mimalloc/marksweep high memory overhead A-allocator Area: Allocator A-policy Area: Policy C-enhancement Category: Enhancement P-low Priority: Low. A low-priority issue won't be scheduled and assigned. Any help is welcome.
#688 opened Oct 26, 2022 by qinsoon
17
Reorganize src/scheduler/gc_work.rs
#1279 opened Feb 26, 2025 by wks
12
Guarantee old objects don't move, or add a query API for it
#1163 opened Jul 4, 2024 by wks
12
Add an API to clear the valid-object bit (a.k.a. alloc-bit) P-low Priority: Low. A low-priority issue won't be scheduled and assigned. Any help is welcome.
#648 opened Aug 23, 2022 by wks
2 tasks
11
Native Mark-Sweep: block sweeping anomaly C-bug Category: Bug P-normal Priority: Normal.
#824 opened May 21, 2023 by chiarameiohas
1
10
Systematic approach to clear/set side metadata
#1256 opened Jan 8, 2025 by wks
9
Performance/stress CI rework A-ops Area: Operations (e.g. CI) P-high Priority: High. A high-priority issue should be fixed as soon as possible.
#869 opened Jul 28, 2023 by qinsoon
8
Support GC cancellation and pending GC C-feature Category: Feature P-normal Priority: Normal.
#786 opened Mar 29, 2023 by wenyuzhao
7
Support 39-bit virtual address space A-heap Area: Heap (including Mmapper, VMMap) C-feature Category: Feature P-normal Priority: Normal.
#725 opened Jan 4, 2023 by caizixian
7
ObjectReference should be opaque P-normal Priority: Normal.
#686 opened Oct 18, 2022 by steveblackburn
7
Generational plans are slower than their non-generational counterparts P-high Priority: High. A high-priority issue should be fixed as soon as possible.
#594 opened May 16, 2022 by k-sareen
7
Cleaning up OOP-style inheritance and the impls of Deref A-general Area: all code base (issues with this label may be divided into more concrete issues) C-refactoring Category: Refactoring P-normal Priority: Normal.
#587 opened May 5, 2022 by wks
7
Supporting VM-required Object Semantics / Spaces A-space Area: Space/PageResource C-enhancement Category: Enhancement F-question Call For Participation: Unanswered question (need more information) P-normal Priority: Normal.
#53 opened Mar 26, 2020 by qinsoon
@steveblackburn
7
High resident set size (RSS)
#1220 opened Oct 30, 2024 by wks
6
Write barrier for tagged references P-normal Priority: Normal.
#1034 opened Dec 1, 2023 by wks
6
Supporting disjoint objects P-normal Priority: Normal.
#656 opened Aug 31, 2022 by wks
6
DacapoChopin zxing failed when running with SemiSpace A-collector Area: Collector C-bug Category: Bug P-high Priority: High. A high-priority issue should be fixed as soon as possible.
#420 opened Aug 21, 2021 by xinyu-zheng
6
Generalize the substituting write barriers P-low Priority: Low. A low-priority issue won't be scheduled and assigned. Any help is welcome.
#1038 opened Dec 5, 2023 by wks
5
Refactor VMMap and introduce ChunkResource P-normal Priority: Normal.
#932 opened Aug 31, 2023 by wks
5
Use fetch_xxx for atomic access if possible A-general Area: all code base (issues with this label may be divided into more concrete issues) C-refactoring Category: Refactoring F-good-first-issue Call For Participation: Suitable issues for first-time contributors G-performance Goal: Performance G-safety Goal: Safety P-low Priority: Low. A low-priority issue won't be scheduled and assigned. Any help is welcome.
#840 opened May 30, 2023 by wks
5
Condition of opening work packets A-work-queue Area: Work queue C-enhancement Category: Enhancement P-low Priority: Low. A low-priority issue won't be scheduled and assigned. Any help is welcome.
#774 opened Mar 8, 2023 by wks
5
Clarify contract/semantics of "Release" and other work buckets C-bug Category: Bug P-normal Priority: Normal.
#717 opened Dec 21, 2022 by k-sareen
5
Support for uncooperative languages with liballocs A-collector Area: Collector C-feature Category: Feature F-project Call For Participation: Student projects. These issues are available student projects. P-normal Priority: Normal.
#664 opened Sep 7, 2022 by steveblackburn
5
Mutator-related GCWork and Send/Sync traits P-normal Priority: Normal.
#543 opened Feb 7, 2022 by wks
5
ProTip! Add no:assignee to see everything that’s not assigned.