⚡ Bolt: [성능 개선] Comparator 객체 생성 최적화 - #404
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No actionable comments were generated in the recent review. 🎉 ℹ️ Recent review info⚙️ Run configurationConfiguration used: Organization UI Review profile: CHILL Plan: Pro Plus Run ID: 📒 Files selected for processing (2)
📝 WalkthroughWalkthrough파일명 기준 Changes파일명 정렬 최적화
Estimated code review effort: 1 (Trivial) | ~5 minutes Possibly related PRs
🚥 Pre-merge checks | ✅ 5✅ Passed checks (5 passed)
✨ Finishing Touches📝 Generate docstrings
🧪 Generate unit tests (beta)
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💡 What: 디렉토리 파일을 정렬할 때 사용하는 Comparator를 최상위 레벨의 private val 상수로 호이스팅했습니다.
🎯 Why: Kotlin에서
compareBy { it.name }은 매 호출 시마다 새로운 Comparator 인스턴스를 할당합니다.index_middle과 같이 각 디렉토리를 처리할 때마다 빈번하게 호출되는 함수에서 이는 상당한 불필요한 메모리 할당 오버헤드와 가비지 컬렉션(GC) 압력을 유발합니다.📊 Impact: 디렉토리를 처리할 때마다 새로운 Comparator 객체를 생성하는 O(1) 할당 비용을 제거하여 대규모 파일 시스템 순회 시 메모리 사용량과 GC 일시 정지를 줄입니다.
🔬 Measurement: 테스트 스위트를 실행하고 대규모 디렉토리 크롤링 중 메모리 사용량을 프로파일링하여 인스턴스화되는 Comparator 객체의 감소를 확인합니다.
PR created automatically by Jules for task 17901958152767818415 started by @seonghobae
Summary by CodeRabbit
성능 개선
문서