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Parallel Sweep [DRAFT] - #975

Draft

luke-gruber wants to merge 76 commits into

masterfrom

v4.1.0dev_parallel_sweep_concurrent_set

Draft

Parallel Sweep [DRAFT]#975
luke-gruber wants to merge 76 commits into
masterfrom
v4.1.0dev_parallel_sweep_concurrent_set

Commits on Mar 30, 2026
- ZJIT: Remove side-exit locations dump after test
  nobu
  committed
  05428c8
- Adjust indent [ci skip]
  nobu
  committed
  5b83468
- [Feature #19107] parse.y: Allow trailing comma in method signature
  nobu
  committed
  ae9b60f
- Only check malloc_increase atomically if necessary
  
  jhawthorn
  authored and
  luke-gruber
  committed
  f9704cb
- Fix age_bits
  luke-gruber
  committed
  5163a3a
- Use planar age bits like 4.1.0
  luke-gruber
  committed
  66d5b87
- Add RUBY_TYPED_CONCURRENT_FREE_SAFE flag
  luke-gruber
  committed
  188bc3d
- Don't free in sweep thread for typeddata that aren't concur free safe
  luke-gruber
  committed
  4de7e58
- Add a few concurrent free safe flags to ext typeddatas
  luke-gruber
  committed
  75b792d
- Fix warnings
  
  etiennebarrie
  authored and
  luke-gruber
  committed
  4fbf561
- Add GC.stat about pages swept by sweep thread
  
  etiennebarrie
  authored and
  luke-gruber
  committed
  04e2cee
- Turn off background sweep page bookkeeping
  luke-gruber
  committed
  7395b9e
- Update concurrent set for concurrent deletions
  luke-gruber
  committed
  d2f95d6
- gc: remove atomic operations on bitmaps
  luke-gruber
  committed
  c6bfdfa
- Turn on concurrent set deletions in sweep thread
  luke-gruber
  committed
  a3a803b
- Fix assertion in string.c
  luke-gruber
  committed
  713019e
- Fix age bits
  luke-gruber
  committed
  b9bbab4
- Add RGENGC assertions to pre_sweep_plane
  luke-gruber
  committed
  40ddc68
- Add major GC reasons to GC.stat
  luke-gruber
  committed
  c1c1e28
- Add DEBUG_SWEEP_BOOKKEEPING assertions
  luke-gruber
  committed
  b3ab6f7
- Add GC sweep bookkeeping assertions on sweep_finish
  luke-gruber
  committed
  343912d
- Call post_sweep_page after freeing all deferred objects.
  luke-gruber
  committed
  6f9427c
- Fix garbage_object_p() to load and use background_sweep_thread atomically
  luke-gruber
  committed
  fb0d274
- Add per-page `pre_freed_malloc_bytes` to deal with malloc_increase issue
  luke-gruber
  committed
  62b195a
- Add deferred free object bitmap per page
  luke-gruber
  committed
  4fc9c58
- Add concurrent_set.c debugging facilities
  luke-gruber
  committed
  ebf3453
- concurrent_set: change CAS memory order
  luke-gruber
  committed
  e7a7070
- gc: change some atomic memory orderings
  luke-gruber
  committed
  0189543
- assert all unmarked slots are freed if RGENGC_CHECK_MODE > 0
  luke-gruber
  committed
  f7ff576
Commits on Mar 31, 2026
- Remove a bitfield that shouldn't be there
  luke-gruber
  committed
  5d496a7
- parallel sweep: imemo_callcache handled by weakref cleanup
  luke-gruber
  committed
  603ac42
- Parallel sweep: add more fiber pool lock assertions to cont.c
  luke-gruber
  committed
  0c3bb5f
- Fix RGENGC_CHECK_MODE without VM_CHECK_MODE
  luke-gruber
  committed
  504a426
- Remove commented out function in darray.h
  luke-gruber
  committed
  6f6a1d9
- parallel sweep: fix for id2ref_tbl being managed table
  luke-gruber
  committed
  947a598
- Parallel sweep: fix rb_gc_obj_needs_cleanup_p() for T_ZOMBIE
  luke-gruber
  committed
  19c82be
Commits on Apr 1, 2026
- gc: Add more assertions
  luke-gruber
  committed
  82933eb
- gc: remove comments and change VM_CHECK_MODE
  luke-gruber
  committed
  a43e982
- Debugging issues after rebase
  luke-gruber
  committed
  d50cb33
- before claude code help
  luke-gruber
  committed
  9b584ad
Commits on Apr 2, 2026
- More debugging code
  luke-gruber
  committed
  a87512f
- gc/default.c: Put debugging behind RUBY_DEBUG
  luke-gruber
  committed
  f36b8af
- Better sweep lock management
  luke-gruber
  committed
  295aecf
- cleanup PSWEEP debug macros
  luke-gruber
  committed
  ab9962f
- Fix psweep if not USE_MALLOC_INCREASE_LOCAL
  luke-gruber
  committed
  8f48f3c
- Remove old rb_bug
  luke-gruber
  committed
  c8e5033
- Remove unused parameter
  luke-gruber
  committed
  1a8274c
- GC: better id2ref_lock management with comments
  luke-gruber
  committed
  84fd235
- parallel sweep: more checks for garbage needed in rb_obj_info
  luke-gruber
  committed
  6936e4c
- Remove unneeded code
  luke-gruber
  committed
  5f78bb3
- move gc_report to before making object T_NONE
  luke-gruber
  committed
  8f857aa
- Fix issue with gc_rest() and MISMATCH debug
  luke-gruber
  committed
  316ece5
- More debug fixes
  luke-gruber
  committed
  3845778
- tmp commit
  luke-gruber
  committed
  f08c4fb
Commits on Apr 9, 2026
Commits on Apr 10, 2026
- Didn't mean to merge this a while back
  luke-gruber
  committed
  65e09d4
- Go from 2 to 1 allocations in onig_region_resize
  luke-gruber
  committed
  b8760d6
Commits on Apr 13, 2026
- Remove old is_sweep_thread_p checks in vm_sync.c
  luke-gruber
  committed
  ba09ff9
- Remove old is_sweep_pthread_p check in darray.h
  luke-gruber
  committed
  f2f9358
- fix GC.verify_internal_consistency with Parallel Sweep
  luke-gruber
  committed
  7290630
- Enable sweep thread when calling GC.start
  luke-gruber
  committed
  bbe44b9
Commits on Apr 15, 2026
- psweep: Attempt to remove lock contention during page dequeue
  luke-gruber
  committed
  8237f5e
- psweep: Change direction of heap iteration during first incremental sweep step
  luke-gruber
  committed
  d91cc7f
Commits on Apr 16, 2026
- Change direction in gc_sweep_continue if sweep thread didn't make fg skip first heap
  luke-gruber
  committed
  94d31d6
- tmp
  luke-gruber
  committed
  3da4ec5
- psweep: Add assume in gc.c
  luke-gruber
  committed
  0215b78
- Name the sweep thread
  luke-gruber
  committed
  7f7656a
- Revert "Go from 2 to 1 allocations in onig_region_resize"
  luke-gruber
  committed
  1dd5e5f
Commits on Apr 20, 2026
- Fix setting sweep thread name
  luke-gruber
  committed
  3189785
Commits on Apr 29, 2026
- include sys/prctl in gc/default.c
  luke-gruber
  committed
  7ff366f

Commits

Commits on Mar 30, 2026

Commits on Mar 31, 2026

Commits on Apr 1, 2026

Commits on Apr 2, 2026

Commits on Apr 9, 2026

Commits on Apr 10, 2026

Commits on Apr 13, 2026

Commits on Apr 15, 2026

Commits on Apr 16, 2026

Commits on Apr 20, 2026

Commits on Apr 29, 2026