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gh-98894: Restore function entry/exit DTrace probes #142397

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gh-98894: Restore function entry/exit DTrace probes #142397

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e48b2c1
gh-98894: Restore function entry/exit DTrace probes
pablogsal Dec 8, 2025
34aa59b
gh-98894: fix rebased DTrace follow-ups
pablogsal Mar 20, 2026
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gh-98894: fix rebased DTrace follow-ups
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@pablogsal
pablogsal committed Mar 20, 2026
commit 34aa59bd3320015127b3855eef5a51531f530e9e
4 changes: 3 additions & 1 deletion Lib/test/test_dtrace.py
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Expand Up @@ -101,7 +101,9 @@ def assert_usable(self):

class DTraceBackend(TraceBackend):
EXTENSION = ".d"
COMMAND = ["dtrace", "-q", "-Z", "-s"]
COMMAND = ["dtrace", "-q", "-s"]
if sys.platform == "sunos5":
COMMAND.insert(2, "-Z")


class SystemTapBackend(TraceBackend):
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4 changes: 0 additions & 4 deletions Python/ceval.c
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Expand Up @@ -1212,10 +1212,6 @@ dtrace_function_return(_PyInterpreterFrame *frame)
}
#endif

typedef struct {
_PyInterpreterFrame frame;
_PyStackRef stack[1];
} _PyEntryFrame;
PyObject* _Py_HOT_FUNCTION DONT_SLP_VECTORIZE
_PyEval_EvalFrameDefault(PyThreadState *tstate, _PyInterpreterFrame *frame, int throwflag)
{
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