Fixtures iterator performance #217
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@RobinCK I'm not sure I understand the CI error on windows. Any insights? |
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@slukes ooh it is ok :) |
RobinCK
approved these changes
Sep 26, 2023
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The current implementation of fixturesIterator freezes when using huge datasets, getting slower and slower with each iteration.
This PR changes it to use a topological sort instead, thus giving consistant performance.
Tested in my use case with 1 million fixtures and everything works well where as the old version was still running 2 hours later.