rollup

package

v0.3.1 Latest Latest Go to latest Published: Jan 12, 2017 License: MIT Imports: 5 Imported by: 0

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Repository

github.com/bzed/graphite-clickhouse

Links

Open Source Insights

Documentation ¶

Index ¶

func AggrAny(points []point.Point) (r float64)
func AggrAnyLast(points []point.Point) (r float64)
func AggrAvg(points []point.Point) (r float64)
func AggrMax(points []point.Point) (r float64)
func AggrMin(points []point.Point) (r float64)
func AggrSum(points []point.Point) (r float64)
type Pattern
type Retention
type Rollup
- func ParseXML(body []byte) (*Rollup, error)

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func AggrAny ¶

func AggrAny(points []point.Point) (r float64)

func AggrAnyLast ¶

func AggrAnyLast(points []point.Point) (r float64)

func AggrAvg ¶

func AggrAvg(points []point.Point) (r float64)

func AggrMax ¶

func AggrMax(points []point.Point) (r float64)

func AggrMin ¶

func AggrMin(points []point.Point) (r float64)

func AggrSum ¶

func AggrSum(points []point.Point) (r float64)

Types ¶

type Pattern ¶

type Pattern struct {
	Regexp    string       `xml:"regexp"`
	Function  string       `xml:"function"`
	Retention []*Retention `xml:"retention"`
	// contains filtered or unexported fields
}

type Retention ¶

type Retention struct {
	Age       int32 `xml:"age"`
	Precision int32 `xml:"precision"`
}

type Rollup ¶

type Rollup struct {
	Pattern []*Pattern `xml:"pattern"`
	Default *Pattern   `xml:"default"`
}

func ParseXML ¶

func ParseXML(body []byte) (*Rollup, error)

func (*Rollup) Match ¶

func (r *Rollup) Match(metric string) *Pattern

Match returns rollup rules for metric

func (*Rollup) RollupMetric ¶

func (r *Rollup) RollupMetric(points []point.Point) ([]point.Point, int32)

RollupMetric rolling up list of points of ONE metric sorted by key "time" returns (new points slice, precision)

func (*Rollup) Step ¶

func (r *Rollup) Step(metric string, from int32) int32

Source Files ¶

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