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| -rw-r--r-- | Doc/whatsnew/3.12.rst | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/Doc/whatsnew/3.12.rst b/Doc/whatsnew/3.12.rst index 1d099c3..adbcdd0 100644 --- a/Doc/whatsnew/3.12.rst +++ b/Doc/whatsnew/3.12.rst @@ -321,13 +321,15 @@ per-interpreter GIL, see :source:`Modules/_xxsubinterpretersmodule.c`. PEP 669: Low impact monitoring for CPython ------------------------------------------ -CPython 3.12 now supports the ability to monitor calls, -returns, lines, exceptions and other events using instrumentation. +:pep:`669` defines a new :mod:`API <sys.monitoring>` for profilers, +debuggers, and other tools to monitor events in CPython. +It covers a wide range of events, including calls, +returns, lines, exceptions, jumps, and more. This means that you only pay for what you use, providing support for near-zero overhead debuggers and coverage tools. - See :mod:`sys.monitoring` for details. +(Contributed by Mark Shannon in :gh:`103083`.) New Features Related to Type Hints ================================== |