GH-141808: Do not generate the jit stencils twice in case of PGO builds on Windows.#142043
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gpshead merged 2 commits intopython:mainfrom Nov 29, 2025
Merged
GH-141808: Do not generate the jit stencils twice in case of PGO builds on Windows.#142043gpshead merged 2 commits intopython:mainfrom
gpshead merged 2 commits intopython:mainfrom
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🤖 New build scheduled with the buildbot fleet by @gpshead for commit fb17f11 🤖 Results will be shown at: https://buildbot.python.org/all/#/grid?branch=refs%2Fpull%2F142043%2Fmerge If you want to schedule another build, you need to add the 🔨 test-with-buildbots label again. |
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Thanks @chris-eibl for the PR, and @gpshead for merging it 🌮🎉.. I'm working now to backport this PR to: 3.14. |
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…O builds on Windows. (pythonGH-142043) * do not build the jit stencils twice in case of PGO builds on Windows * blurb it (cherry picked from commit f2ca158) Co-authored-by: Chris Eibl <138194463+chris-eibl@users.noreply.github.com>
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GH-142100 is a backport of this pull request to the 3.14 branch. |
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…GO builds on Windows. (GH-142043) (#142100) GH-141808: Do not generate the jit stencils twice in case of PGO builds on Windows. (GH-142043) * do not build the jit stencils twice in case of PGO builds on Windows * blurb it (cherry picked from commit f2ca158) Co-authored-by: Chris Eibl <138194463+chris-eibl@users.noreply.github.com>
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…O builds on Windows. (pythonGH-142043) * do not build the jit stencils twice in case of PGO builds on Windows * blurb it
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Just re-use them in the PGUpdate phase: by using the same folder as in the PGInstrument phase, the hash will just match and the stencils are not built again. This saves time, especially on old PCs like mine, where the stencils generation takes about a minute.