1.Click the Metrics tab.

2.Click the Enabled box to toggle the corresponding metric on or off.

3.Make sure the measurements that you want are enabled.

4.To modify filters or alerts, click the corresponding tab.

5.Click OK to save the changes.

CAUTION: TheThrown Exceptions with Stacktraces metric is unselected by default. Because collecting stack traces can impair your application's performance, enable this metric only when you need to get information about where most exceptions are thrown. For details, see Thrown Exceptions with Stack Traces (page 120).

To reset the selections to the original settings, click Restore Defaults.

Related Topics

•Setting Data Collection Preferences (page 36)

•Controlling Data Collection and Display (page 36)

•Specifying Filters for Monitoring (page 102)

•View Monitoring Metrics During Your Open Session (page 29)

Enabling Monitoring Alerts

If you turn off an alert in the Session Preferences dialog, it will not show in the alert controller window and no data will be generated for it.

•To enable an alert:

When opening a session, check the appropriate box in the Alerts tab of the Session Preferences window. If the box is checked when the session is opened, then the alert will be available in the session.

•To disable an alert:

Uncheck the box to the right of each alert that you want to disable for the length of the session.

Update of Session Preferences allowed with HPjmeter 4.0 and later:

Open the Alert Controller and select Preferences to open the Session Preferences window. See also Changing Session Preferences During a Session (page 29)

•To enable e-mail notification to the address of your choice when alerts are logged by HPjmeter:

Click Set Notification, and fill in the fields and desired options. At minimum, click the check box to the left of Activate e-mail notification to enable e-mail notification for the duration of this session. For information on using the e-mail notification editor, see Editing E-mail Notification Attributes (page 107).

•To reset the selections to the original settings: Click the Restore Defaults button.

Setting Monitoring Session Preferences 101