snmalloc

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Detours implementation of overriding CRT

7

This commit adds an override to Windows for replacing the CRT malloc/free etc routines. ~~This is stacked on top of #774.~~

mjp41

MiMalloc 3 Comparison

4

https://github.com/microsoft/mimalloc Seems `v3` brings in some new stuffs such as numa affinity and performance improvement.

SchrodingerZhu

mjp41

Implement basic Detours Functionality to replace malloc/free/etc with symbols from snmalloc.

1

mjp41

The following are the currently identified tasks to get a reasonable override of the Windows heap.

mjp41

With snmalloc we can provide a custom meta-data per object that is attached to the standard snmalloc meta-data such as free lists. https://github.com/microsoft/snmalloc/blob/012138e29f8802157ee430b68a1c64f0ef3fbe0b/src/snmalloc/backend_helpers/commonconfig.h#L89-L103 We could use this feature to store...

mjp41