Main controls to work with graphs are placed above the list of graphs:

This panel allows to:

Downsampling is designed to smooth the displayed graphs. The smaller the downsampling value, the more detailed a graph, based on large amount of points, will be. It is worth to consider that with selecting grouping in one minute and plotting a graph, for example, over the past year, the plotting speed is reduced. 

There are individual manage elements at the top right corner of chart headings.

ButtonAction

Changing scale values.

Data export, based on which the graph is plotted, in the CSV format.

 

To change type of the graph: linear or histogram.

To display values in the table under the graph.

To change color of the graph.

To hide/show the graph.

To delete the graph.


The option Scale values is available for multigraphs. It allows to compare data with different dimensionality.

For example, CPU load is checked and the metric  with 0-4 range and metric  with 0-100 range are received. In this case the graph  will be a straight line because of its tiny range comparing to the  one. The Scale values feature allows to normalize values of such metrics from different objects for their better visualisation and understanding.