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- The top SQL tab provides more detailed information than provided on the Overview tab, in terms of executing SQL statements and procedures. For more information, see Top SQL tab.
- The top Events tab displays information about wait events profiled by the execution process. For more information, see Top Events tab.
- The top Sessions tab displays information about sessions profiled by the execution process. For more information, see Top Sessions tab.
- The top Blockers tab displays information about blocking sessions. For more information, see Top Blockers tab.
- The top ObjectI/O tab (Oracle-Specific) tab does not appear in the Top Activity Section unless the data source being profiled is an Oracle platform. This tab tab displays information about the I/O profiled by the execution process. For more information, see Top Object I/O tab.
- The top Procedures tab (Oracle and SQL Server-specific) displays tab displays information about procedures observed during profiling. For more information, see Top Procedures tab.
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Columns displayed on the top SQL tab differ depending on the data source platform. |
StatisticShown for Platform | Notes | |
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ExeutionsSQL Server, Oracle | The number of active executions for the statement or statement component over the length of the profiling session or the selected graph bars. | |
Avg. Elapsed (sec)Oracle | The average amount of time that elapsed while executing the statement during the profiling period. This column appears for only Oracle data sources. | |
DB Activity (%) | SQL Server, Oracle | A graphical representation of the distribution of execution and wait time for the statement or statement component. |
SQL IDOracle | The ID value of the SQL statement. This statistic only appears on Oracle data sources. | |
Child Number | Oracle | The child number in the database. This statistic only appears on Oracle data sources. |
Parsing User IDOracle | The ID of the user who parsed the statement. This statist only appears on Oracle data sources. | |
Plan Hash ValueOracle | The execution value of the statement. This statistic only appears on Oracle data sources. |
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The Top Events tab displays information about wait events on the resources involved in the profiling process. This display is used to tune at the application or database configuration level. For example, if the top events are locks, then application logic needs to be examined. If top events are related to database configuration, then database setup should be investigated.
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For more detailed information, see Viewing Details details on the Blockers Tab (Oracle)tab. |
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Value | Description | ||
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Procedure Name | The name of the procedure affecting the database performance. | ||
Database Name (SQL Server only) | The name of the database where the procedure resides. | ||
Oracle (Oracle only) | The owner of the schema in which the procedure resides. | ||
Procedure ID | A unique ID created when the procedure is created. | Executions (SQL Server only) | The number of times the procedure was executed during the session . |