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Title: gh-142889: Improve layout of dictionary keys by brijkapadia · Pull Request #150640 · python/cpython · GitHub

Open Graph Title: gh-142889: Improve layout of dictionary keys by brijkapadia · Pull Request #150640 · python/cpython

X Title: gh-142889: Improve layout of dictionary keys by brijkapadia · Pull Request #150640 · python/cpython

Description: This is based on the work of @clintonsteiner in PR #145097. Most of it is very similar although I did make my own changes. This PR updates the memory layout of _dictkeysobject to improve performance. Issue: gh-142889

Open Graph Description: This is based on the work of @clintonsteiner in PR #145097. Most of it is very similar although I did make my own changes. This PR updates the memory layout of _dictkeysobject to improve performanc...

X Description: This is based on the work of @clintonsteiner in PR #145097. Most of it is very similar although I did make my own changes. This PR updates the memory layout of _dictkeysobject to improve performanc...

Opengraph URL: https://github.com/python/cpython/pull/150640

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f7f967e gh-142889: Improve layout of dictionary keys brijkapadia May 30, 2026 https://github.com/python/cpython/pull/150640/commits/f7f967e9f6f4514654253a1c2c94685ec4b3bfa3
66659cf 📜🤖 Added by blurb_it. blurb-it[bot] May 30, 2026 https://github.com/python/cpython/pull/150640/commits/66659cf7fd4e9e69837d46c4fa7a25133a20d24d
13b8d7e update union brijkapadia May 30, 2026 https://github.com/python/cpython/pull/150640/commits/13b8d7eb23a9e4c7f2477ad6b992e5739507f38f
4476844 Update test/gdb brijkapadia May 31, 2026 https://github.com/python/cpython/pull/150640/commits/44768445f683eef7b4c69ac01f67039d73b30549
fce9aa9 update sizeof calculation brijkapadia May 31, 2026 https://github.com/python/cpython/pull/150640/commits/fce9aa9179d6b98a269a7c432b9c9b69646e8f98
1c0ee1b Apply suggestions from code review brijkapadia Jun 19, 2026 https://github.com/python/cpython/pull/150640/commits/1c0ee1b1ebd1ae4938febeb777c7da363acae0a8
ae9ad1d Merge remote-tracking branch 'upstream/main' into dict-keys brijkapadia Jun 26, 2026 https://github.com/python/cpython/pull/150640/commits/ae9ad1d034eb3ee187617491a7eaaad760e71df4
708bbae fix const test brijkapadia Jun 26, 2026 https://github.com/python/cpython/pull/150640/commits/708bbae645c515d90460e4693702279faab39ae0
3c15497 Merge remote-tracking branch 'upstream/main' into dict-keys brijkapadia Jul 8, 2026 https://github.com/python/cpython/pull/150640/commits/3c15497c611b2b58bfa4d2b4276166cc423c5380
3be6705 small changes brijkapadia Jul 8, 2026 https://github.com/python/cpython/pull/150640/commits/3be6705523a6a2b54570c4873652143e119dd711
398e7c8 fix error brijkapadia Jul 8, 2026 https://github.com/python/cpython/pull/150640/commits/398e7c872c1ded10c2a21fc8133e1e3b5a8ef068
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