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opsview4.6:jsgraph [2014/09/09 12:19] (current)
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 +====== Javascript Graphs ======
 +This feature will be in Opsview 3.5.
 +
 +===== Overview =====
 +The new graphing feature allows users to interactively explore the performance data returned from services.
 +
 +
 +===== Behaviour =====
 +
 +==== Finding data points ====
 +You can move your mouse near the graph line and it will list the data point including the time and the value.
 +
 +==== Zooming ====
 +Click on the time ranges in the top left corner to zoom in or out from the center position to time range specified. Options are:
 +  * 1h - 1 hour
 +  * 1d - 1 day
 +  * 1w - 1 week
 +  * 1M - 1 month
 +  * 4M - 4 months
 +  * 1y - 1 year
 +
 +==== Panning ====
 +Click on the left or right arrows to pan the graph to the left or right.
 +
 +==== Resizing ====
 +You can resize the graphing area by dragging the resize controller in the bottom right.
 +
 +==== Selecting Metrics ====
 +You can click on the metric label to remove it from the graph temporarily.
 +
 +==== Limits ====
 +You can display the max, min and average values of the data in the main graph by hovering over the legend.
 +
 +==== Titles ====
 +The title at the top can be editted. Double click on it to change the name.
 +
 +==== Labels ====
 +The y-label can be editted. Click on it and enter a new value.
 +
 +==== Saving configuration ====
 +The state of the graph is retained in the URL parameters. Click the link icon within the graph to get a link that will display just that single graph. You can then bookmark the link or embed it to your own web page. Note there maybe permission issues if you want to display the graph in a public portal.
 +
 +Click the Link button at the top right of the page to get a link that will display all graphs on the page.
 +
 +==== Refreshing ====
 +The refresh counter in the bottom right will count down. When it reaches 0, all graphs on the page will refresh only if the main graph covers a period including now.
 +
 +If you want the graph to automatically pan to the right as new data arrives, set the graph option for //Snap to now//.
 +
 +
 +===== Options =====
 +
 +==== Adding New Metrics ====
 +Click on Graph Options and enter host name, service name or metric name. There will be a drop down box which will search for appropriate values as you type.
 +
 +When you click Add, the values entered will be validated to ensure the metric exists. A warning icon will appear if there is a problem.
 +
 +==== Changing the metric label ====
 +Click on the metric name to edit the label for the metric.
 +
 +If the metric name has been changed, you can revert to the original metric by clicking on the revert icon.
 +
 +==== Adding Thresholds ====
 +Next to each metric name is an icon for thresholds. Click on the thresholds button to display thresholds associated with the metric. Note that not all metrics will have threshold information saved.
 +
 +Click on the thresholds button a 2nd time to remove threshold information.
 +
 +==== Changing Graph Type ====
 +Select from the graph type drop down to change the graph type.
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