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WAL 模式相比传统 rollback journal 模式带来读写并发性能提升，读操作不阻塞写操作，写操作也不阻塞读操作

1

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50%

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Long-term

Relevance

8/4/2026

First Seen

Sources

SQLite之父Richard Hipp的可靠性法则：小团队打造万亿级部署软件的秘密

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