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VB LookupResult allocations dominating code analysis scenarios #26779

@sharwell

Description

@sharwell

Version Used: 15.7

Steps to Reproduce:

Run performance testing scenario #26778 on a machine with a large number of CPU cores (I used 28).

Actual Behavior:

Up to 50% of the overall allocations (30+GiB) are VB LookupResult allocations resulting from misses in the shared object pool.

🔗 #26398 contains an initial proposal for resolving this, but it did not reach a resolution.

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