package fs

import "github.com/containerd/nydus-snapshotter/pkg/metrics/types"

Index ¶

• Constants
• func GetMaxFops() uint
• func MakeFopBuckets() []uint64
• type Fop
• type GetCountersFn
• type MetricHistogram
• func (h *MetricHistogram) Clear()
• func (h *MetricHistogram) Collect(ch chan<- prometheus.Metric)
• func (h *MetricHistogram) Describe(ch chan<- *prometheus.Desc)
• func (h *MetricHistogram) Save(m prometheus.Metric)
• func (h *MetricHistogram) ToConstHistogram(m *types.FsMetrics, imageRef string) (prometheus.Metric, error)

Constants ¶

const (
	Getattr = iota
	Readlink
	Open
	Release
	Read
	Statfs
	Getxattr
	Listxattr
	Opendir
	Lookup
	Readdir
	Readdirplus
	Access
	Forget
	BatchForget

	MaxFops
)

Functions ¶

func GetMaxFops ¶

func GetMaxFops() uint

func MakeFopBuckets ¶

func MakeFopBuckets() []uint64

Types ¶

type Fop ¶

type Fop int

type GetCountersFn ¶

type GetCountersFn func(*types.FsMetrics) []uint64

type MetricHistogram ¶

type MetricHistogram struct {
	Desc        *prometheus.Desc
	Buckets     []uint64
	GetCounters GetCountersFn
	// contains filtered or unexported fields
}

func (*MetricHistogram) Clear ¶

func (h *MetricHistogram) Clear()

func (*MetricHistogram) Collect ¶

func (h *MetricHistogram) Collect(ch chan<- prometheus.Metric)

func (*MetricHistogram) Describe ¶

func (h *MetricHistogram) Describe(ch chan<- *prometheus.Desc)

Implement prometheus.Collector interface

func (*MetricHistogram) Save ¶

func (h *MetricHistogram) Save(m prometheus.Metric)

func (*MetricHistogram) ToConstHistogram ¶

func (h *MetricHistogram) ToConstHistogram(m *types.FsMetrics, imageRef string) (prometheus.Metric, error)

Source Files ¶

types.go

Directories ¶