[issue45923] Improve performance of sys.settracing based tools.

Mark Shannon added the comment: New changeset 099f75614100e88ed90b68d20a51a8d9c22f81a7 by Mark Shannon in branch 'main': bpo-45923: Decouple suspension of tracing from tracing flag. (GH-31908) https://github.com/python/cpython/commit/099f75614100e88ed90b68d20a51a8d9c22f81a7 --

[issue45923] Improve performance of sys.settracing based tools.

Change by Mark Shannon : -- pull_requests: +30001 pull_request: https://github.com/python/cpython/pull/31908 ___ Python tracker ___

[issue45923] Improve performance of sys.settracing based tools.

Mark Shannon added the comment: New changeset d7a5aca982def155a9255893cefcc1493c127c9c by Brandt Bucher in branch 'main': bpo-45923: Add `RESUME_QUICK` (GH-31244) https://github.com/python/cpython/commit/d7a5aca982def155a9255893cefcc1493c127c9c -- __

[issue45923] Improve performance of sys.settracing based tools.

Change by Brandt Bucher : -- nosy: +brandtbucher nosy_count: 3.0 -> 4.0 pull_requests: +29413 pull_request: https://github.com/python/cpython/pull/31244 ___ Python tracker ___

[issue45923] Improve performance of sys.settracing based tools.

Mark Shannon added the comment: New changeset e028ae99ecee671c0e8a3eabb829b5b2acfc4441 by Mark Shannon in branch 'main': bpo-45923: Handle call events in bytecode (GH-30364) https://github.com/python/cpython/commit/e028ae99ecee671c0e8a3eabb829b5b2acfc4441 -- ___

[issue45923] Improve performance of sys.settracing based tools.

Change by Mark Shannon : -- keywords: +patch pull_requests: +28578 stage: -> patch review pull_request: https://github.com/python/cpython/pull/30364 ___ Python tracker ___ ___

[issue45923] Improve performance of sys.settracing based tools.

New submission from Mark Shannon : In our quest for performance, the performance of sys.settracing based tools has probably gotten worse. 1. How do we measure this? 2. How do fix this? We will initially use coverage.py as proxy for all sys.settracing based tools when measuring performance.