[issue13405] Add DTrace probes

[Jesús Cea Avión]

Jesús Cea Avión <jcea at jcea.es> added the comment:

Preview of the 3.3 patch. Includes work from issue #13488.

Work to do:

- "line" probe.

- "jstack()" helper.

- Instance names work, but using internal undocumented API. Change that. Probably keeping an "encoded" version of the name for each type. Memory use increase should be linear with number of types, not number of instances. Think about it.

- Verify memory use increase with "co->co_filename_encoded" and "co->co_name_encoded".

----------

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue13405>
_______________________________________