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10 Commits

Author SHA1 Message Date
Steve Dower
b82e17e626
bpo-36842: Implement PEP 578 (GH-12613) 
Adds sys.audit, sys.addaudithook, io.open_code, and associated C APIs.
 2019-05-23 08:45:22 -07:00
Jeremy Kloth
edad38e3e0 bpo-9566: Fix compiler warnings in gcmodule.c (GH-11010) 
Change PyDTrace_GC_DONE() argument type from int to Py_ssize_t.
 2019-03-06 17:54:12 +01:00
Victor Stinner
542497aa9f
bpo-35059: Remove Py_STATIC_INLINE() macro (GH-10216) 
"static inline" should be used directly. Forcing the compiler to
inline is not recommended.
 2018-10-29 14:49:24 +01:00
Victor Stinner
18618e652c
bpo-35059: Add Py_STATIC_INLINE() macro (GH-10093) 
* 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.
 2018-10-25 17:28:11 +02:00
Christian Heimes
3d2b407da0 bpo-31574: importlib dtrace (#3749) 
Importlib was instrumented with two dtrace probes to profile import timing.

Signed-off-by: Christian Heimes <christian@python.org>
 2017-09-29 15:53:19 -07:00
Benjamin Peterson
4510e6de9d mark dtrace stubs as static inline; remove stubs 
C99 inline semantics don't work everywhere. (https://bugs.python.org/issue28092)
We don't want these to have external visibility anyway.
 2016-10-20 22:37:00 -07:00
Benjamin Peterson
39e10616fb add the usual extern C silliness to pydtrace.h 2016-09-10 17:34:15 -07:00
Benjamin Peterson
feb7edc153 dummy dtrace probes are a good place to use inline functions 2016-09-09 18:09:52 -07:00
Benjamin Peterson
dec2df3df3 fix dummy macro 2016-09-09 17:46:24 -07:00
Łukasz Langa
a785c87d6e DTrace support: function calls, GC activity, line execution 
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.
 2016-09-09 17:37:37 -07:00