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Build a shared wheel once in the test suite #1114

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Merged
jpadilla merged 1 commit into from
Nov 30, 2025
Merged

Build a shared wheel once in the test suite #1114

jpadilla merged 1 commit into from
Nov 30, 2025

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@kurtmckee
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@kurtmckee kurtmckee commented Oct 24, 2025 •
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This cuts the setup times for tox environments roughly in half (from ~2s to ~1s when running locally), and reduces local tox p invocations from ~18s to ~14s.

Python 3.14 on Ubuntu examples in CI:

BEFORE [citation]

  py314-crypto: OK (17.23=setup[11.03]+cmd[6.20] seconds)
  py314-nocrypto: OK (6.45=setup[5.68]+cmd[0.77] seconds)
  congratulations :) (23.72 seconds)

AFTER [citation]

  py314-crypto: OK (13.84=setup[7.74]+cmd[6.10] seconds)
  py314-nocrypto: OK (4.31=setup[3.61]+cmd[0.70] seconds)
  congratulations :) (18.21 seconds)

Usage summaries in CI:

BEFORE [citation]

Runtime: 25m 14s

AFTER [citation]

Runtime: 22m 35s

@kurtmckee
Build a shared wheel once in the test suite
b6540f8 
This cuts the setup times for tox environments roughly in half,
and reduces `tox p` invocations from ~18s to ~14s.
@kurtmckee
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kurtmckee commented Nov 30, 2025

Rebased on master and fixed the PR 1114 URL in the CHANGELOG.

@jpadilla jpadilla merged commit f6fd58a into jpadilla:master Nov 30, 2025
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@kurtmckee kurtmckee deleted the speed-up-test-suite branch November 30, 2025 19:40
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@kurtmckee @jpadilla