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GH-140643: Add `<native>` and `<GC>` frames to the sampling profiler - #141108

Merged

pablogsal merged 26 commits into

python:mainfrom

brandtbucher:native-gc-sampling

Nov 17, 2025

Commits on Nov 6, 2025
- Add support for tracking garbage collection and calls to native calls in the sampling profiler
  brandtbucher
  committed
  ae33ca8
- No need to use atomics here
  brandtbucher
  committed
  6427b6e
- Clean up the diff
  brandtbucher
  committed
  3801924
- Add docs
  brandtbucher
  committed
  cb433c1
- Whitespace
  brandtbucher
  committed
  c26de8f
- Whitespace
  brandtbucher
  committed
  9ea2512
- fixup
  brandtbucher
  committed
  c06158b
- blurb add
  brandtbucher
  committed
  e831b33
Commits on Nov 8, 2025
- Separate tests
  pablogsal
  committed
  269fe68
- Do not show artificial lines in GC frames or native
  pablogsal
  committed
  25e770b
- Fix flamegraph
  pablogsal
  committed
  103835e
Commits on Nov 11, 2025
- Rework to share code, also catch calls into native code in top frames
  brandtbucher
  committed
  1118285
Commits on Nov 12, 2025
- Default "native" to False
  brandtbucher
  committed
  f3ade0d
- Fix crashes
  brandtbucher
  committed
  a280f97
- Add native frame tests
  brandtbucher
  committed
  06a7bda
- Cleanup
  brandtbucher
  committed
  920c9e3
- Fix docs
  brandtbucher
  committed
  f2b6607
- Loosen requirement for native frames in the middle of the stack
  brandtbucher
  committed
  bc45007
- Fewer loops
  brandtbucher
  committed
  fd7a209
- fixup
  brandtbucher
  committed
  4539b6e
- More time for ASan
  brandtbucher
  committed
  6c2e2fb
- Less native time
  brandtbucher
  committed
  c31c6dc
- Simplify the test
  brandtbucher
  committed
  abf1337
Commits on Nov 13, 2025
- Don't detect native frames at the top of the stack
  brandtbucher
  committed
  0b54df2
Commits on Nov 17, 2025
- Merge upstream/main into native-gc-sampling
  pablogsal
  committed
  d23ca10
- Clarify comment
  pablogsal
  committed
  329f549

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GH-140643: Add `<native>` and `<GC>` frames to the sampling profiler - #141108

GH-140643: Add `<native>` and `<GC>` frames to the sampling profiler#141108
pablogsal merged 26 commits into
python:mainfrom
brandtbucher:native-gc-sampling

Commits on Nov 6, 2025

Add support for tracking garbage collection and calls to native calls in the sampling profiler

No need to use atomics here

Clean up the diff

Add docs

Whitespace

Whitespace

fixup

blurb add

Commits on Nov 8, 2025

Separate tests

Do not show artificial lines in GC frames or native

Fix flamegraph

Commits on Nov 11, 2025

Rework to share code, also catch calls into native code in top frames

Commits on Nov 12, 2025

Default "native" to False

Fix crashes

Add native frame tests

Cleanup

Fix docs

Loosen requirement for native frames in the middle of the stack

Fewer loops

fixup

More time for ASan

Less native time

Simplify the test

Commits on Nov 13, 2025

Don't detect native frames at the top of the stack

Commits on Nov 17, 2025

Merge upstream/main into native-gc-sampling

Clarify comment