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@vstinner vstinner commented Nov 12, 2019

Add _PyEval_EvalFrame() static inline function to get eval_frame from
tstate->interp.

https://bugs.python.org/issue38644

Add _PyEval_EvalFrame() static inline function to get eval_frame from
tstate->interp.
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cc @markshannon @ericsnowcurrently

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"Pass the Python thread state to internal C functions" thread on python-dev list confirmed that tstate is a performance bottleneck to scale Python on N CPUs: https://mail.python.org/archives/list/[email protected]/thread/PQBGECVGVYFTVDLBYURLCXA3T7IPEHHO/

So I merged my PR.

@vstinner vstinner merged commit b9e6812 into python:master Nov 14, 2019
@vstinner vstinner deleted the evalframe_tstate branch November 14, 2019 11:20
jacobneiltaylor pushed a commit to jacobneiltaylor/cpython that referenced this pull request Dec 5, 2019
Add _PyEval_EvalFrame() static inline function to get eval_frame from
tstate->interp.
shihai1991 pushed a commit to shihai1991/cpython that referenced this pull request Jan 31, 2020
Add _PyEval_EvalFrame() static inline function to get eval_frame from
tstate->interp.
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3 participants