Add tests for constant-space NAR processing #10
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There are a bunch... NixOS/nix#1988 and probably more. |
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Thanks for the examples! We now have constant-space streaming tests for large files in #7 |
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Closed by #7 |
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Wow, this is awesome! Thanks guys - just got bit by NixOS/nix#1988 |
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I made a PR that should fix (at least one more part) of that in nix: NixOS/nix#2206 |
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When working with NARs that are large, we want to test that our serialization/deserialization can work in constant space. This can be achieved with a run of the test suite with RTS parameters limiting the heap size, e.g.
./space-tests +RTS -K100K(taken from http://neilmitchell.blogspot.com/2015/09/detecting-space-leaks.html)@shlevy Could you add links to this ticket to issues in
nixtooling where memory issues affected NAR processing? Those could suggest test fixtures and specific regression tests for us.The text was updated successfully, but these errors were encountered: