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| author | Jeffrey Yasskin <jyasskin@gmail.com> | 2008-12-12 21:25:13 +0000 |
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| committer | Jeffrey Yasskin <jyasskin@gmail.com> | 2008-12-12 21:25:13 +0000 |
| commit | d0a70d4bab2ba95ce1d6eae73f61f1e4cdf35941 (patch) | |
| tree | 8039fbb31f2bb8ed28d5fc2552fb690c1dd24c24 /Python/ast.c | |
| parent | 696d6ba6b9c03884c80c789ffb6486f8a65795ab (diff) | |
| download | cpython-git-d0a70d4bab2ba95ce1d6eae73f61f1e4cdf35941.tar.gz | |
Unblocked and merged revisions 67494 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
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r67494 | jeffrey.yasskin | 2008-12-02 22:46:45 -0800 (Tue, 02 Dec 2008) | 5 lines
Speed up Python (according to pybench and 2to3-on-itself) by 1-2% by caching
whether any thread has tracing turned on, which saves one load instruction in
the fast_next_opcode path in PyEval_EvalFrameEx(). See issue 4477.
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