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⚡ Bolt: 렌더링 과정의 불필요한 DOM 및 객체 할당 최적화#292

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seonghobae merged 1 commit into
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bolt-performance-optimizations-14395677883226934993
Jul 10, 2026
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⚡ Bolt: 렌더링 과정의 불필요한 DOM 및 객체 할당 최적화#292
seonghobae merged 1 commit into
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bolt-performance-optimizations-14395677883226934993

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@seonghobae

@seonghobae seonghobae commented Jul 9, 2026

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What

Rebased onto the current develop head after #290 merged. The earlier createEmptyCell template optimization is already on develop, so this PR now keeps only the still-useful allocation fix: deriveProgressState() returns shared frozen progress-state constants instead of allocating equivalent { label, className } objects inside the hot task-metrics loop.

Failure evidence reviewed

  • Old Trivy failure, job 86023632758: SARIF mode exited non-zero after upload. The PR merge ref only had LOW Trivy misconfiguration findings (KSV-*, DS-0026) and Scorecard posture alerts from the old local-workflow era; no dependency package/CVE finding was present.
  • Old OpenCode failure, job 86058669031: recorded as a long model-pool timeout/context failure, not an actionable code finding.
  • Review comments: no unresolved review threads; only the Jules informational top-level comment.

Current local verification

  • codegraph sync; codegraph status - up to date, 49 files / 618 nodes / 2,633 edges.
  • git diff --check origin/develop...HEAD - clean.
  • npm run check:python-docstrings - pass; runtime Python docstring coverage not applicable.
  • npm run test:unit - pass.
  • npm run test:api - pass.
  • npm run coverage - pass.
  • npm run fuzz - pass, 14/14 node fuzz tests.
  • npm run test:e2e - pass, 71/71 before the final ⚡ Bolt: [성능 개선] DOM 엘리먼트 템플릿 캐싱으로 렌더링 속도 최적화 #290-base rebase; post-rebase targeted Playwright checks for progress-state labels/classes and empty-cell clone regression both pass.
  • npm audit --audit-level=moderate - 0 vulnerabilities.

PR created automatically by Jules for task 14395677883226934993 started by @seonghobae

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@seonghobae seonghobae force-pushed the bolt-performance-optimizations-14395677883226934993 branch from b45e6f6 to f316f19 Compare July 10, 2026 14:12
@seonghobae seonghobae enabled auto-merge (squash) July 10, 2026 14:14
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opencode-agent Bot commented Jul 10, 2026

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OpenCode Review Overview

  • Head SHA: f316f1966ac1f463e4891e50a0c71fe053563757
  • Workflow run: 29098941680
  • Workflow attempt: 1
  • Gate result: APPROVE (approval step)

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, app.js.
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 optimization changes are well-tested and documented
  • Head SHA: f316f1966ac1f463e4891e50a0c71fe053563757
  • Workflow run: 29098941680
  • Workflow attempt: 1

Changed-File Evidence Map

flowchart LR
  PR["PR changed files"] --> Evidence["OpenCode bounded evidence"]
  Evidence --> S1["Changed file (2 files)"]
  S1 --> I1["repository behavior"]
  I1 --> R1["Review risk: Changed file (2 files)"]
  R1 --> V1["required checks"]
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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, app.js.
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 optimization changes are well-tested and documented
  • Head SHA: f316f1966ac1f463e4891e50a0c71fe053563757
  • Workflow run: 29098941680
  • Workflow attempt: 1

Changed-File Evidence Map

flowchart LR
  PR["PR changed files"] --> Evidence["OpenCode bounded evidence"]
  Evidence --> S1["Changed file (2 files)"]
  S1 --> I1["repository behavior"]
  I1 --> R1["Review risk: Changed file (2 files)"]
  R1 --> V1["required checks"]
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