rust Drop AST on a separate thread and prefetch `hir

Drop AST on a separate thread and prefetch `hir_crate`

Open Zoxc opened this issue 4 months ago • 2 comments

This drop AST on a separate thread and prefetches hir_crate.

A spawn function is added to the parallel module which spawn some work on the Rayon thread pool.

Mar 02 '24 17:03 Zoxc

r? @cjgillot

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Mar 02 '24 17:03 rustbot

Did you measure a perf difference?

I expect it would below my noise threshold. I did verify the behavior with self profiling though.

Mar 03 '24 17:03 Zoxc

:umbrella: The latest upstream changes (presumably #123631) made this pull request unmergeable. Please resolve the merge conflicts.

Apr 09 '24 12:04 bors