ksmtuned

package

v1.6.0 Latest Latest Go to latest Published: Jul 21, 2025 License: Apache-2.0 Imports: 14 Imported by: 0

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Valid go.mod file
Redistributable license
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Stable version
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Repository

github.com/harvester/node-manager

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Documentation ¶

Index ¶

Constants
type Ksmtuned
- func NewKsmtuned(ctx context.Context, nodeName string) (*Ksmtuned, error)

Constants ¶

View Source

const (
	Ksmd = "ksmd"

	KSMPath            ksmPath = "/sys/kernel/mm/ksm"
	RunPath                    = KSMPath + "/run"
	PagesToScanPath            = KSMPath + "/pages_to_scan"
	SleepMillisecsPath         = KSMPath + "/sleep_millisecs"
	MergeAcrossNodes           = KSMPath + "/merge_across_nodes"
)

View Source

const (
	MonitorInterval = time.Second * 60
	MinThres        = 5
)

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Ksmtuned ¶

type Ksmtuned struct {
	// contains filtered or unexported fields
}

func NewKsmtuned ¶

func NewKsmtuned(ctx context.Context, nodeName string) (*Ksmtuned, error)

func (*Ksmtuned) Apply ¶

func (k *Ksmtuned) Apply(thresCoef uint, param ksmtunedv1.KsmtunedParameters)

func (*Ksmtuned) Prune ¶

func (k *Ksmtuned) Prune() error

func (*Ksmtuned) RunStatus ¶

func (k *Ksmtuned) RunStatus() (ksmtunedv1.KsmdPhase, error)

func (*Ksmtuned) SetKsmdUtilization ¶

func (k *Ksmtuned) SetKsmdUtilization(gv *prometheus.GaugeVec)

func (*Ksmtuned) Status ¶

func (k *Ksmtuned) Status() <-chan *ksmtunedv1.KsmtunedStatus

func (*Ksmtuned) Stop ¶

func (k *Ksmtuned) Stop() error

func (Ksmtuned) ToggleMergeAcrossNodes ¶

func (k Ksmtuned) ToggleMergeAcrossNodes(toggle uint) error

ToggleMergeAcrossNodes toggle /sys/kernel/mm/ksm/merge_across_nodes

Source Files ¶

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