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You can use this tab to monitor your system’s system's current activities and resource consumption and to identify performance problems, such as current locking problems and applications involved in locks, as they occur.
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The Current tab displays information on the last minute of activity or, in the Application context, from the beginning of the time slice. For example, if you’ve you've worked at your screen for ten 10 minutes and then refresh the information displayed on your screen, you will be able to view new information that occurred during the last minute of activity or from the beginning of the time slice in the Application context. |
See Analyzing currently held locks and “Getting Getting an overview of your application” on page 23application.
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If you want to view detailed information on a specific application holding lock, click the row of the applications holding locks you want to view detailed information for. The Tab heading indicates the newly selected entity; the Main area displays locking and In DB2 information on the application you drilled down to, and the Association area shows information on the statements associated with this application.
See “Precise Precise for DB2 basics” on page 14 and “Getting basics and Getting an overview of your application” on page 23application.
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Since the Lock tree represents the locks that are currently occurring, and the lock breakdown represents the duration of locks occurring during the last minute, it is possible that a situation may occur whereby a lock was freed, but since the last minute has not yet passed, the lock tree will display the message ‘No , "No locks detected' ," while the Lock Breakdown grid still shows lock duration. |
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