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by dtolnay 2456 days ago
Here is an example of the impact of pipelined compilation:

https://gistpreview.github.io/?b19f31756dc76a050cf4fe55f348a...

In the blue/purple graph, only the blue typechecking portion of a dependency's build needs to complete before kicking off subsequent builds that depend on it. The purple machine code generation portion can continue in parallel.