// Module included in the following assemblies:
//
// * scalability_and_performance/ztp_far_edge/ztp-reference-cluster-configuration-for-vdu.adoc

:_mod-docs-content-type: CONCEPT
[id="ztp-sno-du-tuning-the-performance-patch_{context}"]
= Extended Tuned profile

[role="_abstract"]
{sno-caps} clusters that run DU workloads require additional performance tuning configurations necessary for high-performance workloads. The following example `Tuned` CR extends the `Tuned` profile:

.Recommended extended `Tuned` profile configuration (`TunedPerformancePatch.yaml`)
[source,yaml]
----
include::snippets/ztp_TunedPerformancePatch.yaml[]
----

.`Tuned` CR options for {sno} clusters
[cols=2*, width="90%", options="header"]
|====
|Tuned CR field
|Description

|`spec.profile.data`
a|* The `include` line that you set in `spec.profile.data` must match the associated `PerformanceProfile` CR name.
For example, `include=openshift-node-performance-${PerformanceProfile.metadata.name}`.
|====
