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Port PyPy's new unicode name db format to optimize binary CPython size #96954

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isidentical opened this issue Sep 20, 2022 · 0 comments
Open

Port PyPy's new unicode name db format to optimize binary CPython size #96954

isidentical opened this issue Sep 20, 2022 · 0 comments
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type-feature A feature request or enhancement

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@isidentical
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isidentical commented Sep 20, 2022

Feature or enhancement

PyPy has a new algorithm that might help us reduce the unicode name db size of our binaries (which would be helpful on our way forward to better WASM compatibility [through reduced download sizes]). For more details, you can see the new implementation in PyPy side by @cfbolz.

CC: @ambv @cfbolz

We'll probably start with missing tests, and then build out a prototype to see how feasible it is and will share numbers on how much it would help before going forward with the implementation.
@isidentical isidentical added the type-feature A feature request or enhancement label Sep 20, 2022
isidentical added a commit to isidentical/cpython that referenced this issue Sep 20, 2022
@isidentical @cfbolz
pythongh-96954: Add tests for unicodedata.name/lookup
911d341 
They were undertested, and since python#96954 might involve a
rewrite of this part of the code we want to ensure that
there won't be any behavioral change.

Co-authored-by: Carl Friedrich Bolz-Tereick <cfbolz@gmx.de>
isidentical added a commit to isidentical/cpython that referenced this issue Sep 20, 2022
@isidentical @cfbolz
pythongh-96954: Add tests for unicodedata.name/lookup
b1c54f3 
They were undertested, and since python#96954 might involve a
rewrite of this part of the code we want to ensure that
there won't be any behavioral change.

Co-authored-by: Carl Friedrich Bolz-Tereick <cfbolz@gmx.de>
@isidentical isidentical mentioned this issue Sep 20, 2022
Merged
ambv pushed a commit that referenced this issue Sep 21, 2022
@isidentical @cfbolz
gh-96954: Add tests for unicodedata.name/lookup (#96955)
5a32eec 
They were undertested, and since #96954 might involve a
rewrite of this part of the code we want to ensure that
there won't be any behavioral change.

Co-authored-by: Carl Friedrich Bolz-Tereick <cfbolz@gmx.de>
ambv pushed a commit to ambv/cpython that referenced this issue Sep 21, 2022
@isidentical @ambv
[3.11] pythongh-96954: Add tests for unicodedata.name/lookup (pythonG…
5803cdb 
…H-96955)

They were undertested, and since pythonGH-96954 might involve a
rewrite of this part of the code we want to ensure that
there won't be any behavioral change.

Co-authored-by: Carl Friedrich Bolz-Tereick <cfbolz@gmx.de>
(cherry picked from commit 5a32eec)

Co-authored-by: Batuhan Taskaya <isidentical@gmail.com>
@ambv ambv mentioned this issue Sep 21, 2022
Merged
ambv pushed a commit to ambv/cpython that referenced this issue Sep 21, 2022
@isidentical @ambv
[3.10] pythongh-96954: Add tests for unicodedata.name/lookup (pythonG…
d416137 
…H-96955)

They were undertested, and since pythonGH-96954 might involve a
rewrite of this part of the code we want to ensure that
there won't be any behavioral change.

Co-authored-by: Carl Friedrich Bolz-Tereick <cfbolz@gmx.de>
(cherry picked from commit 5a32eec)

Co-authored-by: Batuhan Taskaya <isidentical@gmail.com>
@ambv ambv mentioned this issue Sep 21, 2022
Merged
ambv pushed a commit that referenced this issue Sep 21, 2022
@isidentical @ambv
[3.11] gh-96954: Add tests for unicodedata.name/lookup (GH-96955)
c428ff2 
They were undertested, and since GH-96954 might involve a
rewrite of this part of the code we want to ensure that
there won't be any behavioral change.

Co-authored-by: Carl Friedrich Bolz-Tereick <cfbolz@gmx.de>
(cherry picked from commit 5a32eec)

Co-authored-by: Batuhan Taskaya <isidentical@gmail.com>
ambv added a commit that referenced this issue Sep 21, 2022
@ambv @isidentical
[3.10] gh-96954: Add tests for unicodedata.name/lookup (GH-96955) (GH…
c112489 
…-96992)

They were undertested, and since GH-96954 might involve a
rewrite of this part of the code we want to ensure that
there won't be any behavioral change.

Co-authored-by: Carl Friedrich Bolz-Tereick <cfbolz@gmx.de>
(cherry picked from commit 5a32eec)

Co-authored-by: Batuhan Taskaya <isidentical@gmail.com>
ambv added a commit that referenced this issue Sep 21, 2022
@ambv @isidentical
[3.11] gh-96954: Add tests for unicodedata.name/lookup (GH-96955) (GH…
d35b9d0 
…-96991)

They were undertested, and since GH-96954 might involve a
rewrite of this part of the code we want to ensure that
there won't be any behavioral change.

Co-authored-by: Carl Friedrich Bolz-Tereick <cfbolz@gmx.de>
(cherry picked from commit 5a32eec)

Co-authored-by: Batuhan Taskaya <isidentical@gmail.com>
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