optimization, reduce memory usage#61822
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RyanCavanaugh merged 1 commit intomicrosoft:mainfrom Jun 9, 2025
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Pull Request Overview
This PR optimizes initialization by removing unnecessary lambda wrappers that were previously creating extra function objects, resulting in reduced memory usage and a faster startup for tsserver in large repositories.
- Removed lambda wrapper functions in fileOrDirectoryExistsUsingSource for direct function calls.
- Achieves an 11% improvement in initialization time.
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I'm shocked this matters, the runtime is pretty good about inlining this sort of thing. How did you determine your stats? |
jakebailey
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Jun 6, 2025
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Of course, this does seem fine.
This was referenced Jun 30, 2025
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remove the creation of unnecessary lambda wrappers.
Speeds up 11% the project initialization time of tsserver in large repositories.
Fixes #61821