⚡ Bolt: 파라미터 링킹 루프 내 반복적인 which() 탐색 최적화#98
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루프 내부에서 불필요하게 반복되던 O(N) `which()` 스캔을 제거하고 인덱스를 변수에 캐싱하도록 최적화하였습니다. 또한 불필요한 `paste0()` 래핑을 제거하여 성능을 추가로 향상시켰습니다. 💡 변경사항: `NewScaleParms`와 `OldScaleParms`에서 공통 문항 위치를 찾는 `which()` 결과를 `new_idx`, `old_idx`로 한 번만 계산 후 재사용 🎯 이유: 루프(K번 반복) 내부에서 배열 길이(N)만큼 탐색하는 O(N) 연산이 매 반복마다 4~6회씩 중복 호출되어, 문항 수가 많아질수록 O(K * N) 성능 저하가 발생함 📊 영향: 반복적인 벡터 검색과 문자열 할당을 제거하여 파라미터 링킹 및 IPD 확인 과정의 속도와 메모리 효율성 개선 🔬 검증: `R CMD check` 통과 및 `testthat` 테스트 성공 확인
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OpenCode Review Overview
Pull request overviewOpenCode reviewed the current-head bounded evidence and found no blocking issues. FindingsNo blocking findings. SummaryApproval sufficiency: bounded evidence supplied affirmative approval evidence for changed files, coverage/docstring posture, risk surfaces, and current-head verification; approval is not based merely on the absence of known blockers.
Changed-File Evidence Mapflowchart LR
PR["PR changed files"] --> Evidence["OpenCode bounded evidence"]
Evidence --> S1["Changed file (3 files)"]
S1 --> I1["repository behavior"]
I1 --> R1["Review risk: Changed file (3 files)"]
R1 --> V1["required checks"]
Evidence --> S2["Test (3 files)"]
S2 --> I2["regression suite"]
I2 --> R2["Review risk: Test (3 files)"]
R2 --> V2["targeted test run"]
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Pull request overview
OpenCode reviewed the current-head bounded evidence and found no blocking issues.
Findings
No blocking findings.
Summary
Approval sufficiency: bounded evidence supplied affirmative approval evidence for changed files, coverage/docstring posture, risk surfaces, and current-head verification; approval is not based merely on the absence of known blockers.
Verification posture: CodeGraph evidence was initialized and bounded current-head evidence reviewed for changed-file evidence including .jules/bolt.md.
Linter/static: workflow/static review evidence is bounded by the current-head GitHub Checks gate and changed-file evidence.
TDD/regression: coverage execution evidence and focused changed hunks were reviewed from bounded-review-evidence.md.
Coverage: coverage execution evidence reports supported repository test suites passed.
Docstring coverage: coverage execution evidence reports configured repository docstring gates passed or docstring coverage was advisory.
DAG: CodeGraph/source-backed behavior map connects .jules/bolt.md to the affected review, runtime, or workflow path and required checks.
PoC/execution: coverage-evidence job executed on the current head and reported PASS.
DDD/domain: workflow and repository-governance invariants were reviewed against changed files in bounded evidence.
CDD/context: CodeGraph evidence, changed-file history, and focused hunks were reviewed from bounded-review-evidence.md.
Similar issues: changed-file history evidence was reviewed for comparable local precedents.
Claim/concept check: bounded evidence, repository source, current-head workflow evidence, and, where numeric, scientific, statistical, or literature-backed claims are affected, original-paper/formula evidence and parameter-recovery expectations were used for claims.
Standards search: standards and external-source checks are delegated to configured OpenCode web_search/Context7/DeepWiki sources when applicable; no evidence-backed standards blocker is present in bounded evidence.
Compatibility/convention: changed workflow/script conventions, object naming, and reserved-word safety for schema/API/config/code surfaces were checked in bounded evidence.
Breaking-change/backcompat: deployment evidence and changed-file history were checked for backward-compatibility risk.
Performance: changed surfaces were checked for performance risk in bounded evidence.
Developer experience: changed automation, review, test, setup, and maintenance surfaces were checked for helpful or obstructive DX impact in bounded evidence.
User experience: connected user, operator, API, CLI, documentation, review-comment, status-check, rendering, and workflow-reader behavior was checked for contradictions against code, docs, and tests in bounded evidence.
Visual/DOM: Playwright visual, DOM locator, ARIA snapshot, console, and responsive evidence were checked when a web UI surface was present; for non-web surfaces, API/CLI/log/docs/workflow interaction evidence was reviewed instead.
Accessibility/i18n: accessibility, localization, and human-readable text surfaces were checked where UI, CLI, API message, docs, logs, or review text changed.
Supply-chain/license: dependency, package, model, container, and external-tool changes were checked in bounded evidence.
Packaging: package, build, test, lint, and security contracts were checked in bounded evidence.
Security/privacy: workflow-token, review-gate, and repository-automation security/privacy boundaries were checked in bounded evidence.
- Result: APPROVE
- Reason: Performance improvements with no apparent risks
- Head SHA:
a2106094ddd6c30c1fa8a57a81f190c76a597bc2 - Workflow run: 28712388162
- Workflow attempt: 1
Changed-File Evidence Map
flowchart LR
PR["PR changed files"] --> Evidence["OpenCode bounded evidence"]
Evidence --> S1["Changed file (3 files)"]
S1 --> I1["repository behavior"]
I1 --> R1["Review risk: Changed file (3 files)"]
R1 --> V1["required checks"]
Evidence --> S2["Test (3 files)"]
S2 --> I2["regression suite"]
I2 --> R2["Review risk: Test (3 files)"]
R2 --> V2["targeted test run"]
1 participant
💡 변경사항:
R/aFIPC.R파일의 링킹 파라미터 수정 루프 내부에서 중복으로 호출되던which()배열 탐색을 캐싱하도록 최적화했습니다 (new_idx,old_idx및beta_new_idx등). 또한 불필요한paste0()호출을 스칼라나 문자열 상수에 대해 제거했습니다.🎯 이유: 기존 코드는 매번 반복마다 동일한 인덱스를 찾기 위해 4~6회나 O(N) 탐색(
which(NewScaleParms$item == ...))을 반복하고 있었습니다. 문항 수(N)와 공통 문항 수(K)가 클수록 심각한 병목이 될 수 있습니다.📊 영향: 불필요한 O(N) 배열 전체 스캔을 제거하여 파라미터 링킹 오버헤드를 대폭 줄였습니다. 속도와 가비지 컬렉션(GC) 부담이 감소합니다.
🔬 검증:
devtools::test()및R CMD check를 통해 기존과 동일한 파라미터 추정 및 링킹 결과를 도출하는 것을 검증하였습니다. 관련된 메모리(bolt.md) 학습 기록도 추가했습니다.PR created automatically by Jules for task 13779907176956707676 started by @seonghobae