common: rule preprocessing for performance #1114
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madumas
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CI jobs appear to be failing due to permissions or because I'm outside the org |
dwerner
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Jun 24, 2025
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This change significantly improves the performance of rule matching operations by implementing a Map-based lookup system. Previously, each deployment required a linear search through all rules, resulting in O(n*m) complexity for n deployments and m rules.
Key changes:
PreprocessedRulesinterface to maintain type safetyevaluateDeploymentsandmatchingRuleExiststo use the new lookup systemThis optimization is particularly impactful for large rule sets, reducing the complexity from O(n*m) to O(n) where n is the number of deployments. For example, with 800 rules and 15,000 deployments, the number of operations is reduced from approximately 12 million to 15,000.