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gh-148653: refactored marshal for cycle safety and performance - #148700

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mjbommar wants to merge 6 commits into

python:mainfrom

mjbommar:marshal-safe-cycle-design

Closed

gh-148653: refactored marshal for cycle safety and performance#148700
mjbommar wants to merge 6 commits into
python:mainfrom
mjbommar:marshal-safe-cycle-design

Commits on Apr 16, 2026
- gh-148653: Fix SIGSEGV in marshal.loads for self-referencing tuples
  mjbommar
  committed
  7c214ea
Commits on Apr 17, 2026
- marshal: preserve safe recursive hashable refs
  mjbommar
  committed
  3835149
- marshal: add benchmark summary note
  mjbommar
  committed
  eb1c4b7
- marshal: recover loads regression with raw refs table + tagged state
  
  mjbommar
  and
  claude
  committed
  4aaf064
- marshal: add final validation section + raw perf data folder
  
  mjbommar
  and
  claude
  committed
  e931b7e
- marshal: add third-party + fuzz validation section to perf diary
  
  mjbommar
  and
  claude
  committed
  4c18f3a