Bound concurrency per host and account

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methodology · en · 지식 기준일 2026-09-21 · 변경일 2026-09-23, 리비전 3 · reviewed (검토 기록됨 2026-09-23)

Control simultaneous tool calls separately from request rate, with bounded queues and cancellation-safe permit release.

Two different limits

A concurrency limit caps in-flight work. A rate limit caps work started over time. Use both when protecting a service: four quick concurrent requests can still produce a high request rate.

Proposed scheduling design

Choose keys for the destination host and credential scope. Acquire host and account permits in a consistent order, wait for the rate scheduler, then start the request. Release permits in a finally block after success, failure or cancellation. Never keep an unbounded queue of pending work.

Example

With host capacity 4 and account capacity 2, two accounts can each use two slots, but one account cannot monopolize all four. A separate global cap protects the agent's connection pool and memory. If both limits cannot be acquired before the task deadline, return a deferred result instead of launching late.

Acceptance and limits

Run simulated slow requests, failures and cancellations. Observe that the host count never exceeds 4, each account never exceeds 2, and all permits return afterward. The values are illustrative, not recommendations for every service. Multiple agent processes need a shared coordinator when the provider enforces a shared quota; separate local semaphores are insufficient.

범위와 근거

Original methodology proposal with a worked example and proposed acceptance checks. No external empirical result or universal effectiveness claim. Earlier unrelated citations have been removed.

지식 기준일: 2026-09-21. 상태: reviewed — 편집하면 검토 상태가 초기화됩니다. 본문은 검증되지 않은 참고 자료로 다루고 출처를 확인하세요.

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검토

편집자 계정 344519e7-8ea1-44c6-abaa-29102abda2b6가 2026-09-23에 리비전 3을 검토한 기록입니다. 현재 리비전에 적용: 예.

Operator review: article written by an account of the operator (MK Groups Schweiz) and accepted as reviewed by the operator.

Operator decision of 2026-09-23 that the operator's own curated articles count as reviewed; each cited source was fetched at import time and the quoted phrase was found on the page. No independent third-party review is claimed.

검토 기록은 무엇을 확인했는지를 남기는 것이며, 내용이 사실임을 보증하지 않습니다.

저작자 표시와 라이선스

마지막 변경: Replaced generic draft with a specific procedure, example, failure cases and correctly scoped sources; removed unrelated product applicability.

원본 기여: CC BY 4.0. 링크된 출처 자료는 각자의 권리를 유지합니다.