⚡ Bolt: 비동기 파일 읽기를 통한 CLI 탐색 성능 개선#58
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CLI가 대량의 명세를 탐색할 때 순차적인 `readFileSync` 호출이 Node.js 메인 스레드를 블로킹하는 성능 병목을 해결합니다. `listUseCases`, `listActors`, `listStakeholders`, `listGoals` 함수에서 `fs.promises.readFile`과 `Promise.all`을 이용해 파일 읽기를 비동기로 병렬 처리하도록 변경하였으며, `EMFILE` 에러를 방지하기 위해 100개 단위의 청크(chunking) 처리를 추가하였습니다. 또한 CLI 실행기 `runCommand`가 비동기 함수를 정상적으로 지원하도록 수정하였습니다.
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✨ Finishing Touches🧪 Generate unit tests (beta)
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💡 What:
listUseCases,listActors,listStakeholders,listGoals함수를 비동기로 전환하고Promise.all과fs.promises.readFile을 사용하여 파일을 병렬로 읽도록 변경했습니다. EMFILE (too many open files) 에러를 방지하기 위해 100개씩 청크 단위로 나누어 처리합니다. 또한 CLI의runCommand핸들러가 Promise 반환을 올바르게 처리할 수 있도록 업데이트했습니다.🎯 Why:
fs.readFileSync를 반복 호출하는 기존 방식은 대량의 사양(Specification) 파일이 존재하는 경우 Node.js 메인 스레드를 블로킹하여 심각한 성능 저하를 발생시킵니다.📊 Impact: 많은 수의 파일이 존재할 때 파일 읽기 작업이 병렬로 수행되어 실행 시간이 크게 감소하며, 메인 스레드의 병목이 해소됩니다.
🔬 Measurement:
vspec usecase list명령을 다수의 명세 파일이 있는 프로젝트에서 실행하여 기존 속도와 비교해볼 수 있습니다.PR created automatically by Jules for task 3903564935135711409 started by @seonghobae