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// Copyright 2020 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Package traceviewer provides definitions of the JSON data structures
// used by the Chrome trace viewer.
//
// The official description of the format is in this file:
// https://docs.google.com/document/d/1CvAClvFfyA5R-PhYUmn5OOQtYMH4h6I0nSsKchNAySU/preview
package traceviewer
type Data struct {
Events []*Event `json:"traceEvents"`
Frames map[string]Frame `json:"stackFrames"`
TimeUnit string `json:"displayTimeUnit"`
}
type Event struct {
Name string `json:"name,omitempty"`
Phase string `json:"ph"`
Scope string `json:"s,omitempty"`
Time float64 `json:"ts"`
Dur float64 `json:"dur,omitempty"`
PID uint64 `json:"pid"`
TID uint64 `json:"tid"`
ID uint64 `json:"id,omitempty"`
BindPoint string `json:"bp,omitempty"`
Stack int `json:"sf,omitempty"`
EndStack int `json:"esf,omitempty"`
Arg interface{} `json:"args,omitempty"`
Cname string `json:"cname,omitempty"`
Category string `json:"cat,omitempty"`
}
type Frame struct {
Name string `json:"name"`
Parent int `json:"parent,omitempty"`
}
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