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

This panel allows to:

- add new graphs;
- delete all graphs from the list;
- turn on/off displaying of object state over the graphs;
- turn on/off displaying of user comments over the graphs;
group data by time -

**downsampling**;

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.

Button | Action |
---|---|

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.