Developing Apama Applications > Using Apama Studio > Profiling EPL Applications > The Apama Profiler perspective > Execution Statistics view > The Execution Statistics tab
The Execution Statistics tab
The Execution Statistics tab carries a sub-title of "Session Summary". By default the left-hand column displays a tree view of the application's contexts, monitors, and actions organized by contexts. You can change the display to show profiler information organized by monitors/events and by actions using the Organize View By button [].
You can filter the profiler information in order to focus on specific application behavior using the Filter button []. For more information on using filters, see Using filters.
By default the display includes the following three columns of information:
*CPU time — The time in seconds this action has been executing.
*Cumulative time — The time in seconds spent in this action and all its child actions.
*Idle — The time in seconds this context has been idle, waiting for events.
You can also display the following information, by using the Choose Columns button [[].
*Empty — The time in seconds this context has been empty, that is, without monitors.
*Non-Idle — The time in seconds this context has been non-idle, in other words, when it has had events to process.
*Runnable — The time in seconds this context has had work to do, but during which the work has not been executed by the scheduler.
*Plugin — The time in seconds spent in a plugin call.
*Blocked — The time in seconds this context has been blocked, for example, waiting for a queue to become non-full.
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