> For the complete documentation index, see [llms.txt](https://developer.harness.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.harness.io/service-reliability-management/use-srm/srm-dashboards/srm-dashboard-slo-history.md).

# SLO History

The SLO History dashboard, in its default configuration, provides comprehensive insights into all the SLOs, including their timelines, within your Harness organization.

## View SLO History dashboard <a href="#view-slo-history-dashboard" id="view-slo-history-dashboard"></a>

To access the SLO History dashboard, do the following:

1. Within your Harness project, navigate to **Dashboards**. On the Dashboards page, select **Service Reliability**.

   The dashboard list is displayed, that includes the default SLO Health and SLO History dashboards.
2. Select the **SLO History** dashboard.

   The SLO History dashboard is displayed.

   <figure><img src="/files/YR7HK9AfPb2VhILnIKON" alt=""><figcaption></figcaption></figure>

## Explore SLO History dashboard <a href="#explore-slo-history-dashboard" id="explore-slo-history-dashboard"></a>

The SLO History dashboard displays the following key metrics:

* **Cycle start and end dates**: The time frame within which the SLO data is recorded.
* **SLO name**: The name of the SLO.
* **SLO type**: The type or category of the SLO. For example, simple or composite.
* **Evaluation type**: The method used for evaluating the SLO. For example, window or request-based.
* **Environment name**: The environment where the SLO is applied. For example, production, Terraform, and so on.
* **Service name**: The name of the service associated with the SLO.
* **Period length**: The duration over which the SLO is measured.
* **Period type**: The type of time period for measurement. For example, calendar or rolling.
* **SLO Target**: Your set SLO target percentage.
* **SLI percentage**: The percentage of Service Level Indicators (SLIs) achieved for the corresponding SLOs. SLIs are specific metrics used to evaluate SLOs.
* **Total error budget**: The overall error budget allocated for the SLOs, which represents the acceptable margin of error.
* **Target achieved**: Indicates whether the SLO target has been met, denoted as 'Yes' or 'No.'
* **Remaining error budget**: The remaining portion of the error budget.

{% hint style="info" %}
**NOTE**

You can customize the data displayed in the SLO History tile using filters to focus on specific aspects of your SLO health metrics and history.
{% endhint %}

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