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performance: avoid O(n^2) in PDEJavaHelper #747

Merged
merged 1 commit into from
Sep 26, 2023
Merged

performance: avoid O(n^2) in PDEJavaHelper #747

merged 1 commit into from
Sep 26, 2023

Commits on Sep 25, 2023

  1. performance: avoid O(n^2) in PDEJavaHelper 

    findPackageFragmentRoot() searches through all PackageFragment Roots and
is called for every libPaths. This can be slow due to involved file
access.
see eclipse-jdt/eclipse.jdt.core#303

Instead call getAllPackageFragmentRoots() only once, index the result
and use O(1) hash access.
    @EcljpseB0T @HannesWell
    EcljpseB0T authored and HannesWell committed Sep 25, 2023
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