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# 3 SLA report

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### Overview

This section allows to view [SLA](/manual/it_services/sla) reports, based on the criteria selected 
in the filter.

SLA reports can also be displayed as a [dashboard widget](/manual/web_interface/frontend_sections/dashboards/widgets/sla_report).

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### Report

The filter allows to select the report based on the SLA name as well as the 
service name. It is also possible to limit the displayed period.

![](../../../../../assets/en/manual/web_interface/sla_report.png){width="600"}

Each column (period) displays the SLI for that period. SLIs that are in breach of the set 
SLO are highlighted in red.

20 periods are displayed in the report. A maximum of 100 periods can be displayed, if 
both the *From* date and *To* date are specified. 

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### Report details

If you click on the service name in the report, you can access another report 
that displays a more detailed view.

![](../../../../../assets/en/manual/web_interface/sla_report_details.png){width="600"}

Note that [negative problem duration](/manual/web_interface/frontend_sections/monitoring/problems#negative-problem-duration) does not affect SLA calculation or reporting.

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