[New-bugs-announce] [issue32599] Add dtrace hook for PyCFunction_Call

Frank Ch. Eigler report at bugs.python.org
Fri Jan 19 12:39:36 EST 2018

New submission from Frank Ch. Eigler <fche at elastic.org>:

Similar to https://bugs.python.org/issue31574, it would be useful the the interpreter allowed a tracing tool to hook the PyCFunction_Call() site, maybe via the C_TRACE() macro, kind of how it already does in  _PyEval_EvalFrameDefault().  This would help diagnose problems in the C upcalls.

components: Interpreter Core
messages: 310278
nosy: fche
priority: normal
severity: normal
status: open
title: Add dtrace hook for PyCFunction_Call
type: performance

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