# Complete - m-large-payload-followup-optimization/02_typescript_tcp_tail

## 완료 일시

2026-06-14T07:33:35Z

## 요약

TypeScript TCP parallel `clients=1024` timeout tail follow-up를 사용자 선택 B에 따라 split-process harness topology로 재정의했고, 3번째 리뷰 루프에서 PASS로 종료했다.

## 루프 이력

| Plan | Review | Verdict | 메모 |
|------|--------|---------|------|
| `plan_cloud_G07_0.log` | `code_review_cloud_G07_0.log` | FAIL | 필수 full stress 재실행에서 `clients=1024 Timeout 130`으로 verification trust가 깨져 후속 plan 작성. |
| `plan_cloud_G07_1.log` | `code_review_cloud_G07_1.log` | FAIL | `clients=1024` tail이 in-process single-loop starvation/harness 성격으로 판단되어 USER_REVIEW stop 생성. |
| `plan_cloud_G07_2.log` | `code_review_cloud_G07_2.log` | PASS | TypeScript TCP full parallel 1024 row를 split-process server topology로 측정하고 hard gate 0을 확인. |

## 구현/정리 내용

- `typescript/bench/stress.ts`에서 TypeScript TCP full parallel `clients=1024` row만 child server process를 사용하도록 분리했다.
- 1024 row axis를 `clients=1024,topology=split-process`로 기록해 기존 in-process baseline과 조건이 섞이지 않게 했다.
- stress/performance runner 기록 설명에 harness topology와 baseline 비교 해석 조건을 추가했다.

## 최종 검증

- `cd typescript && npm run check` - PASS; `tsc --noEmit` exit 0.
- `cd typescript && npm test -- test/communicator.test.ts test/tcp.test.ts` - PASS; 2 files, 37 tests passed.
- `bash agent-ops/skills/project/run-proto-socket-test-matrix/scripts/run_stress.sh --full --lang typescript --transport tcp --profile parallel` - PASS; `agent-test/runs/20260614-072352-proto-socket-stress-full.md`, 1024 split-process row Timeout/NonceMis/TypeMis/FIFOViol/PendLeak all 0.
- `bash agent-ops/skills/project/run-proto-socket-test-matrix/scripts/run_performance.sh --quick` - PASS; `agent-test/runs/20260614-072436-proto-socket-performance-quick.md`, same-language/cross-language/typescript-gateway all PASS.

## Roadmap Completion

- Milestone: `agent-roadmap/milestones/large-payload-followup-optimization.md`
- Completed task ids:
  - `typescript-tcp-1024-tail-path`: PASS; evidence=`plan_cloud_G07_2.log`, `code_review_cloud_G07_2.log`; verification=`agent-test/runs/20260614-072352-proto-socket-stress-full.md`, `agent-test/runs/20260614-072436-proto-socket-performance-quick.md`
- Not completed task ids: 없음

## 잔여 Nit

- 없음

## 후속 작업

- 없음
