gh-112320: Implement on-trace confidence tracking for branches #112321
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gvanrossum
commented
Nov 22, 2023
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gvanrossum
commented
- Issue: Branch confidence decay in Tier 2 translator #112320.
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@markshannon Is this what you had in mind for confidence tracking? I just picked a random cut-off of about 1/3rd. |
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@mdboom Could you check that I did everything right for adding a new field to the stats? |
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Yes, this is what I had in mind. We could also reduce the confidence for type checks, although it might not make a difference in practice unless we increase the max trace length considerably. |
markshannon
reviewed
Dec 12, 2023
aisk
pushed a commit
to aisk/cpython
that referenced
this pull request
Feb 11, 2024
…ython#112321) We track the confidence as a scaled int.
Glyphack
pushed a commit
to Glyphack/cpython
that referenced
this pull request
Sep 2, 2024
…ython#112321) We track the confidence as a scaled int.
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