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Persistence files contain the attributes that you want to monitor. These files are by default saved in the .missioncontrol\persist
directory. You can change the directory where you save the files.
When you log an attribute to historical data, a new persistence file is added in the persistence directory. When you open one of the persistence files for a connection, Java Mission Control plots a collective view of all persistence files for the connection in the persistence directory.
When you enable log rotation, you can set a size for the log in the persistence file. By doing so, you direct the Management Console to create a new log file as soon as the specified limit is reached.
If you combine log rotation with a setting for the maximum log size, you will enable full log rotation, that is, the Management Console will delete the oldest persistence file as soon as the maximum size limit is reached, and you will always know how much space the log files take on your computer.
To change the persistence directory:
Select Window then Preferences then Java Mission Control then Management Console and then Persistence.
Enter a different directory under Persistence directory or click Browse to select a directory.
Click Apply if you want to change other settings or OK to exit the Preference window.
To change log rotation:
Select Window then Preferences then Java Mission Control then Management Console and then Persistence.
Select Enable log rotation:.
Enter a value in bytes for when the log should be cleared.
Click Apply if you want to change other settings or OK to exit the Preferences window.
To set maximum log size limit:
Choose Window then Preferences then Java Mission Control then Management Console and then Persistence.
Select Limit maximum log size.
Enter a value in bytes for the maximum log size.
Click Apply if you want to change other settings or OK to exit the Preferences window.