Overview

Datadog Feature Flags provides graphs at two levels: the flags list page gives a snapshot of all your flags at a glance, and the flag details page shows in-depth graphs for a single flag.

Flags list page

Each summary row shows a total evaluation count and a mini graph, so you can assess activity across your flag inventory without opening each flag.

Each row shows:

• Evaluation count: Total number of client and server evaluations in the past hour
• Mini graph: Individual client and server evaluations in the past hour, grouped by variant
• Variants: The variant colors are the key for the mini graph

Flag details page

The flag details page includes observability insights to help you identify how a single flag is performing.

Targeting rule evaluation counts

This shows the total client and server evaluations that fell through to each targeting rule in the given Real-time metric overview time range.

Use this count to confirm that targeting rules are working as expected and to see how traffic is distributed across targeting rules in a given environment, including the percentage of total traffic in the time range.

Client and server evaluations

Client SDK evaluations have two views, each grouped by variant:

• Unique: Count of unique users or entities that evaluated each variant (deduplicated by targeting key)
• Total: Count of all evaluations by variant, including repeated evaluations of the same targeting key

Server SDK evaluations show a count of all evaluations by variant. This requires flag evaluation metrics to be enabled. See Set Up Server-Side Flag Evaluation Metrics.

Errors and latency

Error rate and latency graphs are available for client evaluations. They are not available for server evaluations.

Export to a dashboard

Choose Save to dashboard to add a graph to a Datadog dashboard. From there, you can filter and group the data for further insights.

Further reading

Additional helpful documentation, links, and articles:

Server-Side Feature FlagsDOCUMENTATION Client-Side Feature FlagsDOCUMENTATION DashboardsDOCUMENTATION