chrometrace

Documentation

Overview

package chrometrace contains utilities for working with Chrome traces.

Index

• Constants
• type ByStart
  • func (t ByStart) Len() int
  • func (t ByStart) Less(i, j int) bool
  • func (t ByStart) Swap(i, j int)
• type Trace

Constants

const (
	CompleteEvent  = "X"
	FlowEventStart = "s"
	FlowEventEnd   = "f"
)

Event types used in conversions.

https://docs.google.com/document/d/1CvAClvFfyA5R-PhYUmn5OOQtYMH4h6I0nSsKchNAySU/edit#heading=h.puwqg050lyuy

Types

type ByStart

type ByStart []Trace

ByStart is a wrapper type around a slice of Traces ordered by event start time.

This type implements sort.Interface, see https://pkg.go.dev/sort#Interface.

func (ByStart) Len

func (t ByStart) Len() int

func (ByStart) Less

func (t ByStart) Less(i, j int) bool

func (ByStart) Swap

func (t ByStart) Swap(i, j int)

type Trace

type Trace struct {
	Name            string                 `json:"name"`
	Category        string                 `json:"cat"`
	EventType       string                 `json:"ph"`
	TimestampMicros int                    `json:"ts"`
	DurationMicros  int                    `json:"dur"`
	ProcessID       int                    `json:"pid"`
	ThreadID        int                    `json:"tid"`
	Args            map[string]interface{} `json:"args,omitempty"`
	ID              int                    `json:"id,omitempty"`
	BindingPoint    string                 `json:"bp,omitempty"`
}

Trace is an entry of trace format.

https://code.google.com/p/trace-viewer/