⚡ Bolt: [성능 개선] 불필요한 Date 객체 생성 및 정렬 병목 제거 - #426
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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 (1)
📝 WalkthroughWalkthrough차트 데이터 생성 시 사용량 타임스탬프를 정렬 전에 한 번 파싱합니다. 누적 도구 호출 계산은 파싱된 값을 재사용합니다. 도구 메시지의 타임스탬프 계산에는 Changes타임스탬프 처리
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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Pull request overview
OpenCode cannot approve yet because required coverage evidence did not pass.
Review outcome
1. HIGH .github/workflows/opencode-review.yml:1 - Coverage evidence did not prove required test/docstring evidence
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Problem: The required coverage-evidence job result was
failure, so OpenCode cannot establish approval sufficiency for this head. -
Root cause: Automated approval is only valid when the same-head coverage-evidence job proves supported repository test suites passed and configured docstring gates passed or were advisory, or reports not applicable because no supported source files or package manifests exist. Missing, failed, skipped, unavailable, or unsupported-tooling test evidence is a blocker.
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Fix: Install or configure the repository test/docstring evidence tooling when source files or package manifests exist, rerun the current-head coverage-evidence job, and approve only after it reports
successwith required evidence or explicit no-source not-applicable evidence. -
Regression test: Keep the approval branch checking
needs.coverage-evidence.result == successbefore posting APPROVE, and publish REQUEST_CHANGES when coverage-evidence blocker states such as cancelled, skipped, failed, unsupported-tooling, or below-100 evidence are present. -
Result: REQUEST_CHANGES
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Reason: coverage-evidence result was
failure, so required test/docstring evidence was not proven for current head9c8b6ec703ac52c92ddada1e057117adb6333716. -
Head SHA:
9c8b6ec703ac52c92ddada1e057117adb6333716 -
Workflow run: 31538154553
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Workflow attempt: 1
Coverage evidence
Coverage evidence job did not run or did not publish coverage evidence.
Changed-File Evidence Map
flowchart LR
PR["PR changed files"] --> Evidence["OpenCode bounded evidence"]
Evidence --> S1["Changed file: session-timeline-chart.tsx"]
S1 --> I1["repository behavior"]
I1 --> R1["Review risk: Changed file: session-timeline-chart.tsx"]
R1 --> V1["required checks"]
OpenCode Review Overview
Pull request overviewOpenCode cannot approve yet because required coverage evidence did not pass. Review outcome1. HIGH .github/workflows/opencode-review.yml:1 - Coverage evidence did not prove required test/docstring evidence
Coverage evidenceCoverage evidence job did not run or did not publish coverage evidence. Changed-File Evidence Mapflowchart LR
PR["PR changed files"] --> Evidence["OpenCode bounded evidence"]
Evidence --> S1["Changed file: session-timeline-chart.tsx"]
S1 --> I1["repository behavior"]
I1 --> R1["Review risk: Changed file: session-timeline-chart.tsx"]
R1 --> V1["required checks"]
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Closing as superseded by #425. The current #425 patch contains this PR's |
Understood. Acknowledging that this work is now superseded by #425 and stopping work on this task. |
1 participant
💡 What:
session-timeline-chart.tsx에서 타임스탬프 파싱 시new Date(timestamp).getTime()대신Date.parse()를 사용하도록 변경하고, 정렬(sort()) 내부가 아닌 외부에서.map()을 통해 O(N) 패스로 미리 값을 파싱하도록 최적화했습니다.🎯 Why:
sort()함수 안에서 매 비교마다 새로운Date객체를 생성하게 되면 O(N log N) 비용과 함께 가비지 컬렉션(GC) 부하 및 힙 스래싱(heap thrashing)이 발생하여 렌더링 성능이 크게 저하됩니다.📊 Impact: 데이터가 많은 차트에서 불필요한 메모리 할당을 방지하여 메모리 사용량을 줄이고 컴포넌트 렌더링 성능이 크게 향상됩니다.
🔬 Measurement:
session-timeline-chart컴포넌트를 사용하는 페이지를 열고 대량의 데이터 렌더링 시 브라우저 메모리 프로파일러에서 GC 횟수가 감소함을 확인할 수 있습니다. 테스트가 모두 통과하는지 확인했습니다.PR created automatically by Jules for task 1753356062773099047 started by @seonghobae
Summary by CodeRabbit