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The Executions overtime graph displays and compares the average number of executions for the selected instance in the selected time frame against the average number of executions for the AppTier. If the average number of executions is identical, the overtime graph will display information for the selected instance.
About the Impact tab
The Impact tab displays information regarding the selected method’s impact on the application. It displays general performance data in context for the selected node and specific information regarding its contribution to all entry points and methods in the application by which it is directly invoked. This provides the user with a comprehensive overview of the specific method’s performance throughout the application.
The Impact tab displays the following information:■ Summary
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The summary area displays the following information for the selected entity. The value displayed is the aggregated value for the selected entity’s underlying call tree in the selected time frame:■ Method
- Method (only when a method is displayed, not SQL)
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- . Displays the method type.
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- Avg. Response Time (Sec)
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- . Displays the average response time for the selected node. The average response time is displayed in seconds.
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- Executions. Displays the number of executions within the selected node.
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- Sum. Response Times
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- .Displays the total response time for the selected node. The summed response time is displayed in hours: minutes: seconds: milliseconds.
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- Max. Response Time (Sec)
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- . Displays the peak response time detected in the selected time frame.
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- Min. Response Time (Sec)
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- . Displays the lowest response time detected in the selected time frame.
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- Avg. Work Time (Sec) (not displayed for SQLs)
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- . Displays the average actual work time of the selected node without the underlying call path.
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- Max. Work Time (Sec) (not displayed for SQLs)
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- . Displays the maximum work time.
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- Avg. CPU Time (Sec)
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- . Displays the average time that CPU was consumed for the selected node and its underlying call path. (Not displayed for SQLs).
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- Max. CPU Time (Sec) (only when a method is displayed, not SQL)
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- . Displays the peak CPU time detected for the selected node.
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The Impact on All Entry Points table displays the following information for every entry point that the selected method was invoked by in the selected time frame:
■ Entry Point - displays
- Entry Point. Displays the name of the entry point from which the entity was invoked.
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Selecting the hyperlinked entry point name selects the entry point in the execution tree and displays the highlights tab for the entry point. |
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- Work Impact on Entry Point
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- . Displays the percent value of the selected node’s summed response time out of its entry point’s summed response time.
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- Method Avg. Response Time (Sec)
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- . Displays the method’s average response time.
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- Executions by Entry Point
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- . Displays the number of times the selected method was invoked by the specific entry point.
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- Sum. Method Response Times
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- . Displays the method’s total response time.
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- Sum. Entry Point Response Times
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- . Displays the entry point’s total response time.
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The Impact on All Direct Callers table displays the following information for every method that directly invoked the selected method:■ Caller - displays
Caller. Displays the name of the method that directly invoked the selected method.
Info
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Selecting the hyperlinked direct caller name selects the method in the execution tree and displays the Highlights tabs for the method.
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- Work Impact on Caller
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- . Displays the percentage of the selected method’s total response time out of the direct caller method’s total response time.
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- Method Avg. Response Time (Sec)
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- . Displays the method’s average response time.
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- Executions by Caller
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- . Displays the number of times the selected method was executed by the specific direct caller method.
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- Sum. Method Response Times
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- . Displays the method’s total response time.
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- Sum. Caller Response Times
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- . Displays the direct caller method’s total response time.
About the Entry Points tab
The Entry Points tab displays the top level URI or methods that are monitored for this instance, comparing performance data of the detected entry points within the monitored application in the selected time frame. This view enables efficient identification of problematic entry points and, in the event of many entry points from the same instance showing distress, problematic instances as well.
The Entry Points tab includes the following components:■ Entry
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The SLA Compliance data can be switched to display as a percentage in the table, or in a ToolTip. |
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The Entry Points table displays the following information for the top 30 entry points in the monitored instance:■ Icon - displays
- Icon. Displays the entry point type.
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Name. Displays the entry point name.
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Info Selecting the hyperlinked entry point name selects the entry point in the execution tree and displays the Highlights tab for the entry point.
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- Avg. Response Time (Sec)
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- . Displays the average response time for the selected node. The average response time is displayed in seconds.
■ Executions - displays the number of executions within the selected node.
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■ Sum. CPU Work Time (Sec) - displays the total CPU work time for the selected node without its underlying call path.
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The Avg. Response Time (Sec) vs. Executions overtime bar graph displays the relationship over time between the average response time of the entry point selected in the table above and the number of times the entry point was executed in the same time frame. Hovering over any point in the bar graph will display a ToolTip with the date and time of the time slice, the average response time, and the number of executions.
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