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Remove some Linq usages from Routing - #47004
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These Linq usages account for roughly 150KB of the 770KB of NativeAOT app size attributed to Routing code. The largest usages are the ones where we are using ValueTypes (like ValueType and KeyValuePair) over internal types. The size savings helps even if the app is using Linq because the generic instantiation will never be brought back into the app.
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I've responded to all feedback. PTAL |
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These Linq usages account for roughly 150KB of the 770KB of NativeAOT app size attributed to Routing code. The largest usages are the ones where we are using ValueTypes (like ValueType and KeyValuePair) over internal types. The size savings helps even if the app is using Linq because the generic instantiation will never be brought back into the app.
On Windows x64, the BasicMinimalApi using
EnableRequestDelegateGenerator=true, the app size goes from:main: 9.70 MB (10,179,584 bytes)
PR: 9.56 MB (10,024,960 bytes)