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2nd/10_Wiki/Topics/DevOps_and_Security/IBM 가비지 컬렉션.md
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id title category status canonical_id duplicate_of aliases source_trust_level confidence_score verification_status tags last_reinforced github_commit
wiki-2026-0508-ibm-가비지-컬렉션 IBM 가비지 컬렉션 10_Wiki/Topics duplicate garbage-collection Garbage Collection
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gc
jvm
ibm-j9
2026-05-10 pending

IBM 가비지 컬렉션

이 문서는 Garbage Collection 의 중복본입니다. Canonical 문서로 redirect.

핵심 요약 (IBM J9 / OpenJ9 specifics)

  • IBM J9 / Eclipse OpenJ9 의 GC policy: gencon (default), balanced, metronome (real-time), optavgpause, optthruput.
  • gencon: generational + concurrent — HotSpot G1 와 의 비유.
  • balanced: region-based, NUMA-aware — large heap (> 4GB) target.
  • metronome: hard real-time pause time guarantee (sub-ms).
  • 일반 GC 이론 + algorithm 은 canonical Garbage Collection 참조.

🔗 Graph

🕓 변경 이력

날짜 변경
2026-05-08 Phase 1
2026-05-10 중복 처리 — canonical 문서로 redirect