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COMMITS

/ Python/gc_free_threading.c
main
March 28, 2026
S
GH-146527: Add more data to GC statistics and add it to PyDebugOffsets (#146532)
Sergey Miryanov committed
5bf3a31
January 20, 2026
N
gh-144054: no deferred refcount for untracked (gh-144081)
Neil Schemenauer committed
48b6866
N
gh-144054: shutdown fix for deferred ref counting (GH-144055)
Neil Schemenauer committed
795d5c5
December 25, 2025
P
gh-142975: During GC, mark frozen objects with a merged zero refcount for destruction (GH-143156)
Peter Bierma committed
8611f74
December 15, 2025
S
gh-142472: Clean-up _PyStackRef functions (gh-142479)
Sam Gross committed
a882ae1
December 11, 2025
N
gh-142531: Fix free-threaded GC performance regression (gh-142562)
Neil Schemenauer committed
e38967e
December 2, 2025
K
gh-142048: Fix quadratically increasing GC delays (gh-142051)
Kevin Wang committed
eb89286
November 22, 2025
B
GH-140638: Add a GC "candidates" stat (GH-141814)
Brandt Bucher committed
227b9d3
November 19, 2025
B
GH-140638: Add a GC "duration" stat (GH-141720)
Brandt Bucher committed
598d4c6
November 17, 2025
B
GH-140643: Add `<native>` and `<GC>` frames to the sampling profiler (#141108)
Brandt Bucher committed
336366f
November 10, 2025
S
GH-141212: Fix possible memory leak in gc_mark_span_push (gh-141213)
Sergey Miryanov committed
f835552
November 3, 2025
N
gh-131253: free-threaded build support for pystats (gh-137189)
Neil Schemenauer committed
c98c5b3
August 7, 2025
N
GH-135552: Make the GC clear weakrefs later (GH-136189)
Neil Schemenauer committed
350c58b
July 15, 2025
A
gh-135909: Assert incoming `refcnt != 0` for the free threaded GC (GH-136009)
andrewreds committed
2500eb9
July 8, 2025
N
GH-91636: Clear weakrefs created by finalizers. (GH-136401)
Neil Schemenauer committed
b6b99bf
May 27, 2025
K
gh-132917: fix data race on `last_mem` in free-threading gc (#134692)
Kumar Aditya committed
ac539e7
May 8, 2025
N
gh-132917: Use /proc/self/status for mem usage info. (#133544)
Neil Schemenauer committed
751db4e
May 6, 2025
T
gh-132917: Fix data race detected by tsan (#133508)
T. Wouters committed
53e6d76
May 5, 2025
N
gh-132917: Use RSS + swap for estimate of process memory usage (gh-133464)
Neil Schemenauer committed
893034c
N
gh-132917: Check resident set size (RSS) before GC trigger. (gh-133399)
Neil Schemenauer committed
5c245ff
April 30, 2025
M
GH-124715: Move trashcan mechanism into `Py_Dealloc` (GH-132280)
Mark Shannon committed
44e4c47
April 29, 2025
M
GH-132508: Use tagged integers on the evaluation stack for the last instruction offset (GH-132545)
Mark Shannon committed
ccf1b0b
April 12, 2025
B
gh-132399: fix invalid function signatures on the free-threaded build (#132400)
Bénédikt Tran committed
a81232c
March 26, 2025
S
gh-131586: Avoid refcount contention in some "special" calls (#131588)
Sam Gross committed
67fbfb4
March 20, 2025
V
gh-131238: Remove includes from pycore_interp.h (#131495)
Victor Stinner committed
b69da00
March 19, 2025
V
gh-131238: Remove many includes from pycore_interp.h (#131472)
Victor Stinner committed
2270684
V
gh-130931: Add pycore_interpframe.h internal header (#131249)
Victor Stinner committed
5c44d7d
February 13, 2025
S
gh-130019: Fix data race in _PyType_AllocNoTrack (gh-130058)
Sam Gross committed
0559339
February 12, 2025
S
gh-130030: Fix crash on 32-bit Linux with free threading (gh-130043)
Sam Gross committed
e094420
February 6, 2025
D
gh-129533: Update PyGC_Enable/Disable/IsEnabled to use atomic operation (gh-129563)
Donghee Na committed
b184abf
February 5, 2025
N
gh-129201: Use prefetch in GC mark alive phase. (gh-129203)
Neil Schemenauer committed
cdcacec
January 31, 2025
V
gh-129354: Use PyErr_FormatUnraisable() function (#129514)
Victor Stinner committed
3447f4a
V
gh-129354: Fix grammar in PyErr_FormatUnraisable() (#129475)
Victor Stinner committed
95504f4
January 29, 2025
S
gh-129236: Use `stackpointer` in free threaded GC (#129240)
Sam Gross committed
5ff2fbc
January 15, 2025
N
gh-128807: Add marking phase for free-threaded cyclic GC (gh-128808)
Neil Schemenauer committed
080f444
November 21, 2024
E
gh-114940: Add _Py_FOR_EACH_TSTATE_UNLOCKED(), and Friends (gh-127077)
Eric Snow committed
9dabace
D
gh-124470: Fix crash when reading from object instance dictionary while replacing it (#122489)
Dino Viehland committed
bf542f8
November 20, 2024
M
GH-127010: Don't lazily track and untrack dicts (GH-127027)
Mark Shannon committed
aea0c58
November 19, 2024
H
Revert "GH-126491: GC: Mark objects reachable from roots before doing cycle collection (GH-126502)" (#126983)
Hugo van Kemenade committed
899fdb2
November 18, 2024
M
GH-126491: GC: Mark objects reachable from roots before doing cycle collection (GH-126502)
Mark Shannon committed
b0fcc2c
November 15, 2024
P
gh-126312: Don't traverse frozen objects on the free-threaded build (#126338)
Peter Bierma committed
d4c72fe
November 4, 2024
M
gh-115999: Implement thread-local bytecode and enable specialization for `BINARY_OP` (#123926)
mpage committed
2e95c5b
October 24, 2024
S
gh-125859: Fix crash when `gc.get_objects` is called during GC (#125882)
Sam Gross committed
e545ead
October 15, 2024
S
gh-124218: Use per-thread refcounts for code objects (#125216)
Sam Gross committed
3ea488a
S
gh-124375: Avoid calling `_PyMem_ProcessDelayed` on other thread states (#124459)
Sam Gross committed
54c6fcb
October 1, 2024
S
gh-124218: Refactor per-thread reference counting (#124844)
Sam Gross committed
b482538
September 24, 2024
S
gh-123923: Defer refcounting for `f_funcobj` in `_PyInterpreterFrame` (#124026)
Sam Gross committed
f4997bb
September 14, 2024
S
gh-124068: Fix reference leak with generators in the free-threaded build (#124069)
Sam Gross committed
b02301f
September 12, 2024
S
gh-123923: Defer refcounting for `f_executable` in `_PyInterpreterFrame` (#123924)
Sam Gross committed
b2afe2a
August 21, 2024
M
GH-115776: Allow any fixed sized object to have inline values (GH-123192)
Mark Shannon committed
a4fd7aa