profiler

Documentation

Index

• Constants
• Variables
• func DefaultReportFunction(name string, callNum int, costTime time.Duration, record *list.List)
• func Report()
• func SetReportFunction(reportFun ReportFunType)
• type Analyzer
  • func (slf *Analyzer) Pop()
• type Element
• type Profiler
  • func RegProfiler(profilerName string) *Profiler
  • func (slf *Profiler) Push(tag string) *Analyzer
  • func (slf *Profiler) SetMaxOverTime(tm time.Duration)
  • func (slf *Profiler) SetMaxRecordNum(num int)
  • func (slf *Profiler) SetOverTime(tm time.Duration)
• type Record
• type RecordType
• type ReportFunType

Constants

const (
	MaxOvertimeType = 1
	OvertimeType    = 2
)

Variables

var DefaultMaxOvertime time.Duration = 5 * time.Second

最大超长时间，一般可以认为是死锁或者死循环，或者极差的性能问题

var DefaultMaxRecordNum int = 100 //最大记录条数

var DefaultOvertime time.Duration = 10 * time.Millisecond

超过该时间将会监控报告

Functions

func DefaultReportFunction

func DefaultReportFunction(name string, callNum int, costTime time.Duration, record *list.List)

func Report

func Report()

func SetReportFunction

func SetReportFunction(reportFun ReportFunType)

Types

type Analyzer

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

func (*Analyzer) Pop

func (slf *Analyzer) Pop()

type Element

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

type Profiler

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

func RegProfiler

func RegProfiler(profilerName string) *Profiler

func (*Profiler) Push

func (slf *Profiler) Push(tag string) *Analyzer

func (*Profiler) SetMaxOverTime

func (slf *Profiler) SetMaxOverTime(tm time.Duration)

func (*Profiler) SetMaxRecordNum

func (slf *Profiler) SetMaxRecordNum(num int)

func (*Profiler) SetOverTime

func (slf *Profiler) SetOverTime(tm time.Duration)

type Record

type Record struct {
	RType      RecordType
	CostTime   time.Duration
	RecordName string
}

type RecordType

type RecordType int

type ReportFunType

type ReportFunType func(name string, callNum int, costTime time.Duration, record *list.List)