mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-07-12 13:55:34 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 14

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

Browse source 
* Mark almost all reachable objects before doing collection phase

* Add stats for objects marked

* Visit new frames before each increment

* Remove lazy dict tracking

* Update docs

* Clearer calculation of work to do.
This commit is contained in:
Mark Shannon 2024-11-18 14:31:26 +00:00 • committed by GitHub
parent a1d9c8aa80
commit b0fcc2c47a
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
21 changed files with 332 additions and 330 deletions
Download patch file Download diff file Expand all files Collapse all files

1
Python/ceval.c
View file

@ -821,6 +821,7 @@ _PyEval_EvalFrameDefault(PyThreadState *tstate, _PyInterpreterFrame *frame, int
entry_frame.instr_ptr = (_Py_CODEUNIT *)_Py_INTERPRETER_TRAMPOLINE_INSTRUCTIONS + 1;
entry_frame.stackpointer = entry_frame.localsplus;
entry_frame.owner = FRAME_OWNED_BY_CSTACK;
entry_frame.visited = 0;
entry_frame.return_offset = 0;
/* Push frame */
entry_frame.previous = tstate->current_frame;