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Add RequestBasedRatio for memory headroom calculation #182

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Merged
xu282934741 merged 3 commits into from
Apr 23, 2026
Merged

Add RequestBasedRatio for memory headroom calculation #182

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52273d1
feat(config): add RequestBasedRatio for memory headroom calculation
jinxin32 Apr 15, 2026
0079cf3
feat(config): update CRD
jinxin32 Apr 15, 2026
dd9a127
feat(config): add deepcopy modification
jinxin32 Apr 15, 2026
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6 changes: 6 additions & 0 deletions config/crd/bases/config.katalyst.kubewharf.io_adminqosconfigurations.yaml
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Expand Up @@ -863,6 +863,12 @@ spec:
reclaimed_cores cgroup
minimum: 0
type: number
requestBasedRatio:
description: RequestBasedRatio is the rate of reserved
memory for request, 0 means disable reserved memory
maximum: 1
minimum: 0
type: number
staticBasedCapacity:
description: StaticBasedCapacity is the static oversold
memory size by bytes
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6 changes: 6 additions & 0 deletions pkg/apis/config/v1alpha1/adminqos.go
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Expand Up @@ -289,6 +289,12 @@ type MemoryHeadroomUtilBasedConfig struct {
// +optional
CacheBasedRatio *float64 `json:"cacheBasedRatio,omitempty"`

// RequestBasedRatio is the rate of reserved memory for request, 0 means disable reserved memory
// +kubebuilder:validation:Minimum=0
// +kubebuilder:validation:Maximum=1
// +optional
RequestBasedRatio *float64 `json:"requestBasedRatio,omitempty"`

// MaxOversoldRate is the max oversold rate of memory headroom to the memory limit of
// reclaimed_cores cgroup
// +kubebuilder:validation:Minimum=0
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5 changes: 5 additions & 0 deletions pkg/apis/config/v1alpha1/zz_generated.deepcopy.go
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