delta/cpython-git.git/Include/pydtrace.h, branch master

bpo-36842: Implement PEP 578 (GH-12613)

2019-05-23T15:45:22+00:00

Adds sys.audit, sys.addaudithook, io.open_code, and associated C APIs.

bpo-9566: Fix compiler warnings in gcmodule.c (GH-11010)

2019-03-06T16:54:12+00:00

Change PyDTrace_GC_DONE() argument type from int to Py_ssize_t.

bpo-35059: Remove Py_STATIC_INLINE() macro (GH-10216)

2018-10-29T13:49:24+00:00

"static inline" should be used directly. Forcing the compiler to
inline is not recommended.

bpo-35059: Add Py_STATIC_INLINE() macro (GH-10093)

2018-10-25T15:28:11+00:00

* Add Py_STATIC_INLINE() macro to declare a "static inline" function.
  If the compiler supports it, try to always inline the function even if no
  optimization level was specified.
* Modify pydtrace.h to use Py_STATIC_INLINE() when WITH_DTRACE is
  not defined.
* Add an unit test on Py_DECREF() to make sure that
  _Py_NegativeRefcount() reports the correct filename.

bpo-31574: importlib dtrace (#3749)

2017-09-29T22:53:19+00:00

Importlib was instrumented with two dtrace probes to profile import timing.

Signed-off-by: Christian Heimes

mark dtrace stubs as static inline; remove stubs

2016-10-21T05:37:00+00:00

C99 inline semantics don't work everywhere. (https://bugs.python.org/issue28092)
We don't want these to have external visibility anyway.

add the usual extern C silliness to pydtrace.h

2016-09-11T00:34:15+00:00

dummy dtrace probes are a good place to use inline functions

2016-09-10T01:09:52+00:00

fix dummy macro

2016-09-10T00:46:24+00:00

DTrace support: function calls, GC activity, line execution

2016-09-10T00:37:37+00:00

Tested on macOS 10.11 dtrace, Ubuntu 16.04 SystemTap, and libbcc.

Largely based by an initial patch by Jesús Cea Avión, with some
influence from Dave Malcolm's SystemTap patch and Nikhil Benesch's
unification patch.

Things deliberately left out for simplicity:
- ustack helpers, I have no way of testing them at this point since
they are Solaris-specific
- PyFrameObject * in function__entry/function__return, this is
SystemTap-specific
- SPARC support
- dynamic tracing
- sys module dtrace facility introspection

All of those might be added later.