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test: Platform Thread와 Virtual Thread 성능 비교 - #11

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KimGyeongLock merged 3 commits into
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test/virtual-thread-comparison
Aug 3, 2026
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test: Platform Thread와 Virtual Thread 성능 비교#11
KimGyeongLock merged 3 commits into
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test/virtual-thread-comparison

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작업 내용

  • Virtual Thread 전용 Micrometer 지표 추가
  • Grafana에 Virtual Thread 모니터링 패널 추가
  • DB Only 100 VU 조건에서 Platform Thread와 Virtual Thread 비교
  • k6 결과와 서버 지표 문서화

주요 결과

  • Platform Thread RPS: 5,576.15
  • Virtual Thread RPS: 3,942.58
  • Platform Live Threads: 약 121 → 약 34
  • HikariCP Pending: 두 방식 모두 약 80개 이상
  • Virtual Thread Pinning: 0
  • Virtual Thread 제출 실패: 0

Virtual Thread 적용으로 Platform Thread와 CPU 사용량은 감소했지만,
DB 커넥션 풀 병목이 유지되어 처리량 개선은 확인되지 않았다.

@KimGyeongLock
KimGyeongLock merged commit ad68d7d into main Aug 3, 2026
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@KimGyeongLock
KimGyeongLock deleted the test/virtual-thread-comparison branch August 3, 2026 10:46
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