iter

Documentation

Index

• type Interval
  • func (i *Interval) String() string
• type IntervalIter
• type IntervalIterFactory

Types

type Interval

type Interval struct {
	Number    int
	StartTime time.Time // UTC
	StopTime  time.Time // UTC
	// slowlog
	Filename    string // slow_query_log_file
	StartOffset int64  // bytes @ StartTime
	EndOffset   int64  // bytes @ StopTime
}

An Interval represents a period during which queries are fetched, aggregated, and reported. Intervals are created and sent by an IntervalIter. Analyzers use Intervals to set up and run Workers.

func (*Interval) String

func (i *Interval) String() string

type IntervalIter

type IntervalIter interface {
	Start()
	Stop()
	IntervalChan() chan *Interval
	TickChan() chan time.Time
}

An IntervalIter sends Intervals.

type IntervalIterFactory

type IntervalIterFactory interface {
	Make(analyzerType string, mysqlConn mysql.Connector, tickChan chan time.Time) IntervalIter
}

An IntervalIterFactory makes an IntervalIter, real or mock.