# Complete - m-large-payload-followup-optimization/01_typescript_ws_1mb

## 완료 일시

2026-06-13T22:04:19Z

## 요약

TypeScript WS 1MB payload hot path 최적화 및 masking/1MB 회귀 검증 작업을 1회 루프로 완료했다. 최종 판정: PASS.

## 루프 이력

| Plan | Review | Verdict | 메모 |
|------|--------|---------|------|
| `plan_local_G06_0.log` | `code_review_local_G06_0.log` | PASS | `NodeWebSocket` masking helper 통합, WS masking/1MB 테스트 보강, TypeScript check/test/stress 검증 통과 |

## 구현/정리 내용

- `typescript/src/node_ws_client.ts`의 outbound masking과 inbound unmasking이 공통 `xorInPlace` helper를 사용하도록 정리했다.
- `typescript/test/ws.test.ts`에 다양한 payload length request/response roundtrip 테스트를 추가해 WS masking tail path 회귀를 보강했다.
- `typescript/bench/stress.ts`는 기존 full payload matrix가 1MB row를 포함하므로 변경하지 않았다.

## 최종 검증

- `npm run check` - PASS; `tsc --noEmit` exit 0.
- `npm test -- test/ws.test.ts test/communicator.test.ts` - PASS; 2 files, 39 tests passed.
- `bash agent-ops/skills/project/run-proto-socket-test-matrix/scripts/run_stress.sh --full --lang typescript --transport ws --profile payload` - PASS; TypeScript rows=3, skips=0, required_skips=0, stability_violations=0, record=`agent-test/runs/20260613-220314-proto-socket-stress-full.md`.
- `bash agent-ops/skills/project/run-proto-socket-test-matrix/scripts/run_performance.sh --quick --no-cross` - PASS in implementation evidence; same-language and typescript-gateway PASS, regression SKIPPED, record=`agent-test/runs/20260613-215808-proto-socket-performance-quick.md`.

## Roadmap Completion

- Milestone: `agent-roadmap/milestones/large-payload-followup-optimization.md`
- Completed task ids:
  - `typescript-ws-1mb-path`: PASS; evidence=`agent-task/archive/2026/06/m-large-payload-followup-optimization/01_typescript_ws_1mb/plan_local_G06_0.log`, `agent-task/archive/2026/06/m-large-payload-followup-optimization/01_typescript_ws_1mb/code_review_local_G06_0.log`; verification=`npm run check`, `npm test -- test/ws.test.ts test/communicator.test.ts`, `bash agent-ops/skills/project/run-proto-socket-test-matrix/scripts/run_stress.sh --full --lang typescript --transport ws --profile payload`, `agent-test/runs/20260613-220314-proto-socket-stress-full.md`
- Not completed task ids: 없음

## 잔여 Nit

- 없음

## 후속 작업

- 없음
