Unverified50% confidenceFactExact time

PostgreSQL的锁体系分为表级锁、行级锁和轻量级锁（LWLock）三个层次

1

Sources

50%

Confidence

Long-term

Relevance

7/13/2026

First Seen

Sources

PostgreSQL Lock Contention: The Root Cause and Solutions for High-Concurrency Scalability Bottlenecks

hackernewshackernews7/9/2026

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