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Title: gh-82054: Implements test.regrtest unittest sharding to pull in long tails by gpshead · Pull Request #99637 · python/cpython · GitHub

Open Graph Title: gh-82054: Implements test.regrtest unittest sharding to pull in long tails by gpshead · Pull Request #99637 · python/cpython

X Title: gh-82054: Implements test.regrtest unittest sharding to pull in long tails by gpshead · Pull Request #99637 · python/cpython

Description: Currently a draft demonstration, this incomplete implementation has details to be worked out, but it works! It makes long tail tests take significantly less wall time on many core systems. Example...

Open Graph Description: Currently a draft demonstration, this incomplete implementation has details to be worked out, but it works! It makes long tail tests take significantly less wall time on many core systems. Example...

X Description: Currently a draft demonstration, this incomplete implementation has details to be worked out, but it works! It makes long tail tests take significantly less wall time on many core systems. Example...

Opengraph URL: https://github.com/python/cpython/pull/99637

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minor tweaks: unshard test_tools, shard on -j 2https://github.com/python/cpython/pull/99637/commits/09b830ea6867f6bd44502bbd0de41be6160a9074
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add test_xmlrpc to the shard list.https://github.com/python/cpython/pull/99637/commits/f887c4d0b72321f90484873cba6a926e43f8b3fe
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