[rush-resolver-cache] Cache nested package info#5321
Merged
dmichon-msft merged 1 commit intomicrosoft:mainfrom Aug 26, 2025
Merged
[rush-resolver-cache] Cache nested package info#5321dmichon-msft merged 1 commit intomicrosoft:mainfrom
dmichon-msft merged 1 commit intomicrosoft:mainfrom
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dmichon-msft
requested review from
D4N14L,
apostolisms,
iclanton and
octogonz
as code owners
iclanton
approved these changes
Aug 26, 2025
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Summary
Improves the performance of
@rushstack/rush-resolver-cache-pluginby caching information about nested package.json files in packages across installs based on package integrity hashes.Details
Persists an additional file into common/temp that stores the results of the scan for each package integrity hash.
How it was tested
Local runs on a repository using this plugin. Reduced time spent in the rush-resolver-cache plugin from 2647ms to 443ms (most of which is loading the shrinkwrap file).
This could be further reduced if the
afterInstallhook was passed the shrinkwrap file used for installation, skipped if no install occurred, or at least passed an indicator if an install occurred.Impacted documentation
None.