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GH-126491: GC: Mark objects reachable from roots before doing cycle collection - #126502

Merged

markshannon merged 35 commits into

python:mainfrom

faster-cpython:mark-first-gc

Nov 18, 2024

Merged

GH-126491: GC: Mark objects reachable from roots before doing cycle collection#126502
markshannon merged 35 commits into
python:mainfrom
faster-cpython:mark-first-gc

Commits on Nov 4, 2024
- GC experiment: mark almost all reachable objects before doing collection phase
  markshannon
  committed
  2ec8d8a
- Add stats for objects marked
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  1fdf00e
- Start with mark phase
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  committed
  5e813c5
Commits on Nov 5, 2024
- Add stats for visits during marking
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  committed
  8bd7606
- Visit new frames before each increment
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  committed
  3513da2
Commits on Nov 6, 2024
- Redo stats
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  committed
  ab1faec
- Fix freezing and GC untracking
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  committed
  9e2d93c
- Don't untrack dicts
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  3c18fc8
- Remove lazy dict tracking from no-gil build
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  94da963
- Remove unused variable
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  659fd1e
- Add news
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  4cfbc4f
- Fix use after free
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  committed
  8c92ca6
Commits on Nov 7, 2024
- Attempt more careful fix of use-after-free
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  committed
  12d7f7c
- Typo
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  1f619d7
- Fix use of uninitialized variable
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  b55fe37
- Fix compiler warnings
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  73b7f52
- Tweak test
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  33f6386
Commits on Nov 11, 2024
- Add section to internal docs
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  8574d00
- Rephrase new docs
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Commits on Nov 13, 2024
- Use symbolic constant
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  f043080
- Update section on untracking
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  db2e173
Commits on Nov 14, 2024
- Merge branch 'main' into mark-first-gc
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  6a50c2f
- Update docs
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  b9467ec
- A few more edits
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  14ae8d7
- Update comment
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  3337512
- Address doc review comments
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  3ae87fa
Commits on Nov 15, 2024
- Merge branch 'main' into mark-first-gc
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  committed
  a2d9e3e
- Avoid repeated collection of the young gen
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  1452378
- Clearer calculation of work to do.
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  595b14c
- Make sure tuples are untracked and avoid quadratic time validation
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  committed
  278059b
Commits on Nov 18, 2024
- Update InternalDocs/garbage_collector.md
  
  markshannon
  and
  AlexWaygood
  authored
  f186b4a
- Remove unused variable
  markshannon
  committed
  5f6d04e
- Tweak work to do calculation
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  committed
  9cfb5f0
- Explain work to do calculation
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  committed
  c7683a4
- Initialize field to prevent code analyzer warning.
  markshannon
  committed
  170ea6d

GH-126491: GC: Mark objects reachable from roots before doing cycle collection by markshannon · Pull Request #126502 · python/cpython · GitHub

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GH-126491: GC: Mark objects reachable from roots before doing cycle collection - #126502

GH-126491: GC: Mark objects reachable from roots before doing cycle collection#126502markshannon merged 35 commits intopython:mainpython/cpython:mainfrom faster-cpython:mark-first-gcfaster-cpython/cpython:mark-first-gcCopy head branch name to clipboard

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Commits on Nov 4, 2024

Commits on Nov 5, 2024

Commits on Nov 6, 2024

Commits on Nov 7, 2024

Commits on Nov 11, 2024

Commits on Nov 13, 2024

Commits on Nov 14, 2024

Commits on Nov 15, 2024

Commits on Nov 18, 2024

GH-126491: GC: Mark objects reachable from roots before doing cycle collection#126502
markshannon merged 35 commits into
python:mainfrom
faster-cpython:mark-first-gc