⚡ Bolt: Optimize node search filtering to prevent GC pressure#429
⚡ Bolt: Optimize node search filtering to prevent GC pressure#429seonghobae wants to merge 1 commit into
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- Refactored high-frequency search filtering logic in frontend App.tsx. - Replaced flatMap and array spread with direct string concatenation. - Avoids intermediate array allocations and string joining to reduce main thread blocking on keystrokes.
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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: bolt.md"]
S1 --> I1["repository behavior"]
I1 --> R1["Review risk: Changed file: bolt.md"]
R1 --> V1["required checks"]
Evidence --> S2["Frontend: App.tsx"]
S2 --> I2["browser runtime and bundle"]
I2 --> R2["Review risk: Frontend: App.tsx"]
R2 --> V2["frontend tests"]
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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, frontend/src/App.tsx.
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 test coverage as not applicable because no supported changed source files or package manifests were found.
Docstring coverage: coverage execution evidence reports docstring coverage as not applicable because no supported changed source files or package manifests were found.
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: Optimized node search filtering to reduce GC pressure with iterative string building.
- Head SHA:
9c3675edc7cef61964135b1f4836d45d6460be11 - Workflow run: 28691211044
- Workflow attempt: 1
Changed-File Evidence Map
flowchart LR
PR["PR changed files"] --> Evidence["OpenCode bounded evidence"]
Evidence --> S1["Changed file: bolt.md"]
S1 --> I1["repository behavior"]
I1 --> R1["Review risk: Changed file: bolt.md"]
R1 --> V1["required checks"]
Evidence --> S2["Frontend: App.tsx"]
S2 --> I2["browser runtime and bundle"]
I2 --> R2["Review risk: Frontend: App.tsx"]
R2 --> V2["frontend tests"]
1 participant
💡 What: Replaced array allocation and functional chaining (
flatMap,join) with iterative string building inside the high-frequencysearchMatchedNodeIdsuseMemohook infrontend/src/App.tsx.🎯 Why: Using array spreads and
.flatMapacross thousands of ERD nodes and columns on every single keystroke generates enormous garbage collection pressure and blocks the main UI thread during search filtering.📊 Impact: Reduces GC allocations per keystroke by an order of magnitude (O(N) objects to O(1) iterative concatenation). Should noticeably decrease input lag during text searches on large schemas.
🔬 Measurement: Type rapidly in the search node input. Performance profile will show drastically reduced JS execution time and fewer minor GC sweeps.
PR created automatically by Jules for task 10103591714465460441 started by @seonghobae