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1.4 Oracle AWR报告全解析
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1.4 Oracle AWR报告全解析
oracle-awr
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Oracle AWR报告全解析
十步解析awr报告
Instance Efficiency Percentages
1.Buffer Nowait
2.Redo NoWait %
3.Buffer Hit %
4.In-memory Sort %
5.Library Hit %
6.Soft Parse %
7.Execute to Parse %
8.Latch Hit %
9.Parse CPU to Parse Elapsd %
10.% Non-Parse CPU
Oracle Statistic
1.Shared Pool Statistic
2.Wait Events Statistics
3.SQL Statistics
4.IO Stats
Top 5 Timed Events
1.Top 5 Timed Events
2.db file sequential read等待事件
3.db file scattered read等待事件
4.log file sync等待事件
5.log file parallel write等待事件
6.log buffer spaces
7.SQL*Net message from dblink
8.SQL*Net message to dblink等待事件
9.SQL*Net message from client等待事件
10.SQL*Net message to client等待事件