All JVMs Heatmap

View the most critical alert state for all monitored JVM connections, as well as CPU and memory utilization. The heatmap organizes JVM connections by source and host, and uses color to show the most critical Metric value for each JVM connection associated with that source. Each rectangle in the heatmap represents a JVM connection. The rectangle size represents the amount of memory reserved for that process; a larger size is a larger value. Each Metric (selected from the drop-down menu) has a color gradient bar that maps relative values to colors.

Use the check-boxes

to include or exclude labels in the heatmap. Move your mouse over a rectangle to see additional information. Drill-down and investigate by clicking a rectangle in the heatmap to view details for the selected connection in the JVM Summary display.

Title Bar:

Indicators and functionality might include the following:

Open the previous and upper display. and navigate to displays commonly accessed from this display.

The current date and time. When the time is incorrect, this might indicate that RTView stopped running. When the time is correct and the Data OK indicator is green, this is a strong indication that the platform is receiving current and valid data.

The data connection state. Red indicates the data source is disconnected (for example, the Data Server is not receiving data, or the Display Server is not receiving data from the Data Server). Green indicates the data source is connected.

Open the Alert Views - RTView Alerts Table display.

Open an instance of this display in a new window.

Open the online help page for this display.

Fields and Data This display includes:
	JVM Count	The number of JVM connections shown in the display.
	Show Inactive	Check the Show Inactive box to include inactive connections.
	Connection Names	Check the box to display the names of the JVM connections.
	Metric Select the Metric to display in the heatmap. Each Metric has a color gradient bar that maps relative values to colors.
		Alert Severity	The maximum level of alerts in the heatmap rectangle. Values range from 0 - 2, as indicated in the color gradient bar, where 2 is the highest Alert Severity. Red indicates that one or more alerts have reached their alarm threshold. Alerts that have exceeded their specified ALARM LEVEL threshold have an Alert Severity value of 2. Yellow indicates that one or more alerts have reached their alarm threshold. Alerts that have exceeded their specified WARNING LEVEL threshold have an Alert Severity value of 1. Green indicates that no alerts have reached their alert thresholds. Alerts that have not exceeded their specified thresholds have an Alert Severity value of 0.
		CPU %	The total percent (%) CPU utilization for the rectangle. The color gradient bar values range from 0 to the maximum percent (%) CPU utilization in the heatmap.
		Memory %	The total percent (%) memory utilization for the rectangle. The color gradient bar values range from 0 to the maximum percent (%) memory utilization in the heatmap.