feat(agent): support cpu burst

config/crd/bases/config.katalyst.kubewharf.io_adminqosconfigurations.yaml

@@ -527,6 +527,26 @@ spec:
                             type: number
                         type: object
                     type: object
+                  fineGrainedResourceConfig:
+                    description: FineGrainedResourceConfig stores configurations related
+                      to fine-grained resource management
+                    properties:
+                      cpuBurstConfig:
+                        description: CPUBurstConfig stores cpu burst related configurations
+                        properties:
+                          cpuBurstPercent:
+                            description: CPUBurstPercent identifies the upper limit
+                              of the allowed burst percent optional
+                            format: int64
+                            minimum: 0
+                            type: integer
+                          cpuBurstPolicy:
+                            description: 'CPUBurstPolicy indicates which policy to
+                              enable the cpu burst feature. Optional values: none/static/dynamic
+                              Default value: none optional'
+                            type: string
+                        type: object
+                    type: object
                   reclaimedResourceConfig:
                     description: ReclaimedResourceConfig is a configuration for reclaim
                       resource

pkg/apis/config/v1alpha1/adminqos.go

@@ -75,6 +75,10 @@ type AdminQoSConfig struct {
 
 	// +optional
 	AdvisorConfig *AdvisorConfig `json:"advisorConfig,omitempty"`
+
+	// FineGrainedResourceConfig stores configurations related to fine-grained resource management
+	// +optional
+	FineGrainedResourceConfig *FineGrainedResourceConfig `json:"fineGrainedResourceConfig,omitempty"`
 }
 
 type ReclaimedResourceConfig struct {
@@ -128,6 +132,12 @@ type AdvisorConfig struct {
 	MemoryAdvisorConfig *MemoryAdvisorConfig `json:"memoryAdvisorConfig,omitempty"`
 }
 
+type FineGrainedResourceConfig struct {
+	// CPUBurstConfig stores cpu burst related configurations
+	// +optional
+	CPUBurstConfig *CPUBurstConfig `json:"cpuBurstConfig,omitempty"`
+}
+
 type CPUAdvisorConfig struct {
 	// AllowSharedCoresOverlapReclaimedCores is a flag, when enabled,
 	// we will rely on kernel features to ensure that shared_cores pods can suppress and preempt reclaimed_cores pods.
@@ -621,3 +631,16 @@ type NumaEvictionRankingMetric string
 // system level
 // +kubebuilder:validation:Enum=qos.pod;priority.pod;mem.usage.container;native.qos.pod;owner.pod
 type SystemEvictionRankingMetric string
+
+type CPUBurstConfig struct {
+	// CPUBurstPolicy indicates which policy to enable the cpu burst feature.
+	// Optional values: none/static/dynamic
+	// Default value: none
+	// optional
+	CPUBurstPolicy string `json:"cpuBurstPolicy,omitempty"`
+
+	// CPUBurstPercent identifies the upper limit of the allowed burst percent
+	// +kubebuilder:validation:Minimum=0
+	// optional
+	CPUBurstPercent *int64 `json:"cpuBurstPercent,omitempty"`
+}

pkg/consts/qos.go

@@ -107,6 +107,23 @@ const (
 	//
 	// - this enhancement is only supported for shared-cores, for now and foreseeable future
 	PodAnnotationCPUEnhancementSuppressionToleranceRate = "suppression_tolerance_rate"
+
+	// PodAnnotationCPUEnhancementCPUBurstPolicy indicates which policy to enable the cpu burst feature.
+	// Optional values: none/static/dynamic
+	// Default value: none
+	PodAnnotationCPUEnhancementCPUBurstPolicy = "cpu_burst_policy"
+
+	// PodAnnotationCPUEnhancementCPUBurstPolicyNone is the value of cpu burst policy none
+	PodAnnotationCPUEnhancementCPUBurstPolicyNone = "none"
+
+	// PodAnnotationCPUEnhancementCPUBurstPolicyStatic is the value of cpu burst policy static
+	PodAnnotationCPUEnhancementCPUBurstPolicyStatic = "static"
+
+	// PodAnnotationCPUEnhancementCPUBurstPolicyDynamic is the value of cpu burst policy dynamic
+	PodAnnotationCPUEnhancementCPUBurstPolicyDynamic = "dynamic"
+
+	// PodAnnotationCPUEnhancementCPUBurstPercent identifies the upper limit of the allowed burst percent
+	PodAnnotationCPUEnhancementCPUBurstPercent = "cpu_burst_percent"
 )
 
 // const variables for pod annotations about qos level enhancement in network