PACELC - CI/CD用語集の定義
PACELC はCAP定理を拡張します。分断 (Partition) がある場合は可用性 (Availability) と一貫性 (Consistency) をトレードオフし、それ以外 (Else) の通常運用では遅延 (Latency) と一貫性 (Consistency) をトレードオフします。CAPが無視する日常的なコストを捉えています。
関連ガイド
CAP Theorem - CI/CD Glossary DefinitionThe CAP theorem states a distributed store can’t guarantee consistency and availability at once during a netw…
Eventual Consistency - CI/CD Glossary DefinitionEventual consistency means replicas may briefly disagree after a write but converge to the same value over ti…
Latency - CI/CD Glossary DefinitionLatency is the time a single operation takes from start to finish. Low latency feels fast; tail latency (p95/…