Maximize sharing of NormalizedFilePath values in getLocatedImports #1996
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The benchmarks show consistent heap savings of at least 5MB for the Cabal example (around 2.5%). That should scale up nicely in larger projects with thousands of modules. |
jneira
approved these changes
Jul 3, 2021
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The goal is to avoid having multiple copies of the same
NormalizedFilePathvalue in the heap.A previous attempt was using hash consing (haskell/lsp#340) but I think this small change should be enough.