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cpython/Misc/NEWS.d/next/Core and Builtins/2022-06-13-10-48-09.gh-issue-93516.yJSait.rst
Mark Shannon ab0e601016
GH-93516: Speedup line number checks when tracing. (GH-93763) 
* Use a lookup table to reduce overhead of getting line numbers during tracing.
2022-06-20 13:00:42 +01:00

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Lazily create a table mapping bytecode offsets to line numbers to speed up
calculation of line numbers when tracing.
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