Fix high "latch: cache buffers chains" waits - 代码天地

Fix high "latch: cache buffers chains" waits

数据库 2018-06-02 08:29:16 阅读次数: 2

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转载自czmmiao.iteye.com/blog/1544682

Fix high "latch: cache buffers chains" waits

Oracle latch: cache buffers chains

又是latch: cache buffers chains惹得祸

DB CPU和latch: cache buffers chains

等待事件 latch:cache buffers chains

latch: cache buffers chains & latch: ges resource hash list

latch: cache buffers chains故障处理总结(原创)

[转帖]深入理解latch: cache buffers chains

cache buffers chains 案例

High Waits On Real-time Descriptor Latch From 12.1.0.1 (Doc ID 2382299.1)

使用了索引就一定能避免cache buffers chains争用吗

buffers/cache含义

等待事件：latch:library cache

Latch Enqueue Hash Chains Doc ID 445076 1

内存 free buffers和cache

Diagnosing buffer busy waits with the ash_wait_chains.sql script (v0.2)

buffer和cache与buffers和cached分析

未解决：found 1 high severity vulnerability run `npm audit fix` to fix them, or `npm audit` for details

found 6 vulnerabilities (3 moderate, 3 high) run `npm audit fix` to fix them, or `npm audit` for d

sql执行计划错误之cache buffers chain

Liunx手动释放buffers/cache内存

found 7 vulnerabilities (5 low, 1 high, 1 critical) run `npm audit fix` to fix them, or `npm audit

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Oracle 数据库异常处理之latch: row cache objects

fix fix fix

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