https://github.com/python/cpython/commit/fda856f368e2abc323b2fda6e0aa356aec907db0 commit: fda856f368e2abc323b2fda6e0aa356aec907db0 branch: 3.13 author: Kumar Aditya <[email protected]> committer: kumaraditya303 <[email protected]> date: 2025-12-11T15:07:38+05:30 summary:
[3.13] gh-142048: Fix lost gc allocations count on thread cleanup (GH… (#142506) [3.13] gh-142048: Fix lost gc allocations count on thread cleanup (GH-142233) (cherry picked from commit 49b1fb43f65290dadeb83ed6f7c0c74995fda7a1) Co-authored-by: Kevin Wang <[email protected]> files: M Python/pystate.c diff --git a/Python/pystate.c b/Python/pystate.c index ba62a93d4574e6..68e76e4aed5a39 100644 --- a/Python/pystate.c +++ b/Python/pystate.c @@ -1743,6 +1743,14 @@ PyThreadState_Clear(PyThreadState *tstate) // Remove ourself from the biased reference counting table of threads. _Py_brc_remove_thread(tstate); + + // Flush the thread's local GC allocation count to the global count + // before the thread state is cleared, otherwise the count is lost. + _PyThreadStateImpl *tstate_impl = (_PyThreadStateImpl *)tstate; + _Py_atomic_add_int(&tstate->interp->gc.generations[0].count, + (int)tstate_impl->gc.alloc_count); + tstate_impl->gc.alloc_count = 0; + #endif // Merge our queue of pointers to be freed into the interpreter queue. _______________________________________________ Python-checkins mailing list -- [email protected] To unsubscribe send an email to [email protected] https://mail.python.org/mailman3//lists/python-checkins.python.org Member address: [email protected]
