Performance: eliminate O(n*m) algorithms, redundant I/O, and cache misses#52

Merged

Bryan-Roe merged 8 commits into

mainfrom

copilot/improve-slow-code-performance

Mar 1, 2026

Commits on Feb 17, 2026

Initial plan
Copilot
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Optimize list operations and add caching for performance improvements

Copilot
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Bryan-Roe
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Add advanced optimizations: single-pass stats, cached limits, reduced syscalls

Copilot
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Bryan-Roe
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Address code review: fix cache staleness, improve algorithm complexity, preserve dedup order

Copilot
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Bryan-Roe
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Add logging, documentation, and defensive checks for edge cases

Copilot
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Bryan-Roe
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Update scripts/extract_chat_logs_dataset.py

Bryan-Roe
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Copilot
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Merge branch 'main' into copilot/improve-slow-code-performance
Bryan-Roe
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Address PR feedback: thread-safe cache, tier validation, unknown status tracking

Copilot
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Bryan-Roe
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