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最新推荐文章于 2025-07-11 08:51:27 发布

最新推荐文章于 2025-07-11 08:51:27 发布 · 115 阅读

本文详细介绍了数据库中各种类型的内存转储方法和技术，包括全局区域、库缓存、行缓存、工作区、锁等内容的转储过程。通过这些转储技术可以帮助开发者更好地诊断和解决数据库性能问题。

Memory Dumps

Dumping the Global Area
Dumping the Library Cache
Dumping the Row (Dictionary) Cache
Dumping Multiple Buffers
Dumping Individual Buffers
Dumping Memory Heaps
Dumping Memory Subheaps
Dumping Process State
Dumping System State
Dumping the Error Stack
Dumping Hang Analysis
Dumping Work Areas
Dumping Enqueues
Dumping Latches
Dumping Events
Dumping Shared Server (MTS) Processes
Dumping Background Messages

File Dumps

Dumping Columns
Dumping Database Blocks
Dumping Indexes
Dumping Undo Segment Headers
Dumping Undo Blocks
Dumping Undo for a Transaction
Dumping File Headers
Dumping Control Files
Dumping Redo Log Headers
Dumping Redo Logs