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如何分析 Oracle 数据库性能问题

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适用于

  • ONTAP
  • E 系列
  • SolidFire

说明

Oracle 性能问题可能非常复杂：

  • 它们涉及多个供应商
  • Oracle 数据库依赖于多个相互依赖的进程
    • 不同的进程可能使用不同类型（顺序与随机）的 IO
  • 总体延迟中涉及的 IO 类型可能仅占 IO 总数的一小部分（例如，重做日志）

 

 

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