Inline hot methods on Map and in generated code#28775
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Inline hot methods on Map and in generated code#28775copybara-service[bot] wants to merge 1 commit into
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These methods are one-to-three line wrappers delegating to underlying map implementations (upb/cpp_kernel). Without `#[inline]`, the compiler will not cross crate boundaries, resulting in many physical function call overheads for otherwise fully optimal code in hot loops on Map values. PiperOrigin-RevId: 952831816
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Inline hot methods on Map and in generated code
These methods are one-to-three line wrappers delegating to underlying map implementations (upb/cpp_kernel). Without
#[inline], the compiler will not cross crate boundaries, resulting in many physical function call overheads for otherwise fully optimal code in hot loops on Map values.