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[Merged by Bors] - Don't allocate for ComponentDescriptors of non-dynamic component types #4725
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james7132
changed the title
Don't allocate for non-dynamic component types
Don't allocate for ComponentInfos of non-dynamic component types
May 11, 2022
james7132
changed the title
Don't allocate for ComponentInfos of non-dynamic component types
Don't allocate for ComponentDescriptors of non-dynamic component types
May 11, 2022
alice-i-cecile
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C-Performance
A change motivated by improving speed, memory usage or compile times
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May 12, 2022
alice-i-cecile
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May 12, 2022
TheRawMeatball
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May 30, 2022
james7132
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This PR has been approved by the community. It's ready for a maintainer to consider merging it
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bors r+ |
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May 30, 2022
#4725) # Objective Don't allocate memory for Component types known at compile-time. Save a bit of memory. ## Solution Change `ComponentDescriptor::name` from `String` to `Cow<'static, str>` to use the `&'static str` returned by `std::any::type_name`.
bors
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Don't allocate for ComponentDescriptors of non-dynamic component types
[Merged by Bors] - Don't allocate for ComponentDescriptors of non-dynamic component types
May 30, 2022
james7132
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Jun 7, 2022
bevyengine#4725) # Objective Don't allocate memory for Component types known at compile-time. Save a bit of memory. ## Solution Change `ComponentDescriptor::name` from `String` to `Cow<'static, str>` to use the `&'static str` returned by `std::any::type_name`.
ItsDoot
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Feb 1, 2023
bevyengine#4725) # Objective Don't allocate memory for Component types known at compile-time. Save a bit of memory. ## Solution Change `ComponentDescriptor::name` from `String` to `Cow<'static, str>` to use the `&'static str` returned by `std::any::type_name`.
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Labels
A-ECS
Entities, components, systems, and events
C-Performance
A change motivated by improving speed, memory usage or compile times
S-Ready-For-Final-Review
This PR has been approved by the community. It's ready for a maintainer to consider merging it
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Objective
Don't allocate memory for Component types known at compile-time. Save a bit of memory.
Solution
Change
ComponentDescriptor::name
fromString
toCow<'static, str>
to use the&'static str
returned bystd::any::type_name
.