HewlettPackard/mpgc

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Multi-Process Garbage Collector

Stars: 15
Forks: 4
Open beginner issues: 0
Indexed issues: 52

Dominant language: C++
License: GPL-3.0
Last GitHub push: Sep 29, 2017
Latest indexed: Sep 17, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed
PR merge metrics: No merged PRs in 30d

Open All

52 open issues indexed

Complete inline and Doxygen API comments Open

3 medium documentation

HewlettPackard/mpgc#1 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Bring Users' Guide up to date and complete Open

3 medium documentation

HewlettPackard/mpgc#2 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Complete gc_array interface on gc_ptr<gc_array<T>> Open

4 important feature

HewlettPackard/mpgc#3 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Make gc_array::reference hold onto the array Open

4 important redesign

HewlettPackard/mpgc#4 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Make std::tuple a GC-friendly class Open

3 medium feature

HewlettPackard/mpgc#5 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Possible race condition in cuckoo map (move/delete) Open

4 important bug

HewlettPackard/mpgc#6 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
In-place element creation in gc_vector ctor Open

3 medium feature Imported

HewlettPackard/mpgc#10 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
gc_vector ctors for growth Open

3 medium feature Imported

HewlettPackard/mpgc#11 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Make atomic_gc_vector Open

2 minor feature Imported

HewlettPackard/mpgc#12 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Build both PIC and non-PIC Open

3 medium Imported performance redesign

HewlettPackard/mpgc#13 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Work around PIC inefficiencies Open

3 medium Imported performance redesign

HewlettPackard/mpgc#14 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
GC heap allocator (for C++ std classes) Open

3 medium feature Imported

HewlettPackard/mpgc#15 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Cuckoo_map's evict_one() should help out in grow? Open

3 medium Imported redesign

HewlettPackard/mpgc#17 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Fully comment MPGC and RUTS Open

4 important documentation Imported

HewlettPackard/mpgc#18 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
User-level documentation for MPGC Open

4 important documentation Imported

HewlettPackard/mpgc#19 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Use fault-tolerant data structures on pheap Open

4 important Imported redesign

HewlettPackard/mpgc#20 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Have gc_ptr<T>::operator->() create a temporary that holds the pointer Open

3 medium Imported redesign

HewlettPackard/mpgc#21 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Rework code to use concepts Open

3 medium Imported redesign

HewlettPackard/mpgc#22 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Special case arrays of reference arrays in GC descriptor Open

3 medium Imported redesign

HewlettPackard/mpgc#23 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Use longer include lists in GC descriptors Open

3 medium Imported redesign

HewlettPackard/mpgc#24 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Add time-limited pointers Open

4 important feature Imported

HewlettPackard/mpgc#25 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Allow more than one GC thread Open

3 medium Imported redesign

HewlettPackard/mpgc#26 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Move GC structures to GC heap file Open

4 important Imported redesign

HewlettPackard/mpgc#27 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Make idempotency guards more unique Open

4 important Imported redesign

HewlettPackard/mpgc#28 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Pay attention to memory order in 128-bit ARM atomics (atomic16B) or get rid of the params. Open

4 important Imported redesign

HewlettPackard/mpgc#29 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Move local code to anonymous namespace Open

3 medium Imported redesign

HewlettPackard/mpgc#30 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Improve efficiency of post sweep bitmap clearing Open

2 minor Imported redesign

HewlettPackard/mpgc#31 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Make implementation of single-enque single-deque queue lock-free Open

2 minor Imported redesign

HewlettPackard/mpgc#32 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Walk through the code to identify cases where compiler barrier (to avoid reorder) is necessary Open

4 important Imported

HewlettPackard/mpgc#33 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Have gc_allocate<T>() and gc_ptr<T> use gc_wrapped<T> for non-gc_allocated T Open

3 medium feature Imported

HewlettPackard/mpgc#34 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Ensure .h files #include what they need Open

3 medium Imported redesign

HewlettPackard/mpgc#35 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Add descriptors for std::tuple Open

3 medium feature Imported

HewlettPackard/mpgc#36 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Add value copy gc_array ctor Open

3 medium feature Imported

HewlettPackard/mpgc#37 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Make gc_array::reference hold onto the array Open

4 important Imported redesign

HewlettPackard/mpgc#38 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Complete gc_array interface on gc_ptr<gc_array<T>> Open

4 important bug Imported

HewlettPackard/mpgc#39 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Make offset_ptr bits dependent on heap size Open

3 medium Imported redesign

HewlettPackard/mpgc#40 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Add measure of fragmentation to mem stats Open

3 medium feature Imported

HewlettPackard/mpgc#41 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Add fast_gc_ptr<T> Open

3 medium feature Imported

HewlettPackard/mpgc#42 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
gc_allocate() should check is_polymorphic() Open

3 medium Imported redesign

HewlettPackard/mpgc#43 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Avoid two memory accesses for global variables like base_ptr of offset_ptr Open

1 low Imported redesign

HewlettPackard/mpgc#44 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Eliminate access to thread_local variables in fast-path (like write barrier) Open

1 low Imported redesign

HewlettPackard/mpgc#45 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Support multiple heaps Open

3 medium feature Imported

HewlettPackard/mpgc#46 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Add regression tests Open

3 medium feature Imported

HewlettPackard/mpgc#47 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Fix leaks in ruts::cuckoo_map Open

4 important Imported redesign

HewlettPackard/mpgc#48 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Unify the MPGC and non-MPGC cuckoo map versions Open

3 medium Imported redesign

HewlettPackard/mpgc#49 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
ruts::versioned_ptr_traits<Ptr> should hold default n bits Open

3 medium Imported redesign

HewlettPackard/mpgc#50 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Make it easier to define descriptor() when alignment > 8 Open

3 medium feature Imported

HewlettPackard/mpgc#51 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Allow user to specify the data files for gc-demo Open

4 important Imported redesign

HewlettPackard/mpgc#52 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Fault cleanup required in sweep2 barrier too Open

5 critical bug Imported

HewlettPackard/mpgc#54 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
static_pointer_cast and const_pointer_cast on weak_ptrs do a lock Open

4 important Imported redesign

HewlettPackard/mpgc#56 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026

HewlettPackard/mpgc

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