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Adjust allocation behavior for type system to attempt to reduce TLB c… #99709

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Adjust allocation behavior for type system to attempt to reduce TLB c… #99709

wants to merge 2 commits into from

Commits on Mar 13, 2024

  1. Adjust allocation behavior for type system to attempt to reduce TLB c… 

    …osts

- Reduce allocation size of initial generic dictionary
- Allocate MethodTables which are likely to be used for allocated objects on special LoaderHeap, to try and increase density
- Adjust initial allocations sizes to something which is a realistic amount of initial program allocation

Add
DOTNET_MaxMethodsToContributeToGenericDictionary which defaults to 20
DOTNET_MethodsWhichContributeFullyToGenericDictionary which defaults to 10
to control generic dicitionary heuristic

and
DOTNET_UseHighFrequencyMethodTableHeap which controls whether or not we have use a separate heap for high frequency methodtables
    @davidwrighton
    davidwrighton committed Mar 13, 2024
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  2. Remove unneeded printf

    @davidwrighton
    davidwrighton committed Mar 13, 2024
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