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package profiler
// Code generated by cdproto-gen. DO NOT EDIT.
import (
"github.com/chromedp/cdproto/runtime"
)
// ProfileNode profile node. Holds callsite information, execution statistics
// and child nodes.
//
// See: https://chromedevtools.github.io/devtools-protocol/tot/Profiler#type-ProfileNode
type ProfileNode struct {
ID int64 `json:"id"` // Unique id of the node.
CallFrame *runtime.CallFrame `json:"callFrame"` // Function location.
HitCount int64 `json:"hitCount,omitempty"` // Number of samples where this node was on top of the call stack.
Children []int64 `json:"children,omitempty"` // Child node ids.
DeoptReason string `json:"deoptReason,omitempty"` // The reason of being not optimized. The function may be deoptimized or marked as don't optimize.
PositionTicks []*PositionTickInfo `json:"positionTicks,omitempty"` // An array of source position ticks.
}
// Profile Profile.
//
// See: https://chromedevtools.github.io/devtools-protocol/tot/Profiler#type-Profile
type Profile struct {
Nodes []*ProfileNode `json:"nodes"` // The list of profile nodes. First item is the root node.
StartTime float64 `json:"startTime"` // Profiling start timestamp in microseconds.
EndTime float64 `json:"endTime"` // Profiling end timestamp in microseconds.
Samples []int64 `json:"samples,omitempty"` // Ids of samples top nodes.
TimeDeltas []int64 `json:"timeDeltas,omitempty"` // Time intervals between adjacent samples in microseconds. The first delta is relative to the profile startTime.
}
// PositionTickInfo specifies a number of samples attributed to a certain
// source position.
//
// See: https://chromedevtools.github.io/devtools-protocol/tot/Profiler#type-PositionTickInfo
type PositionTickInfo struct {
Line int64 `json:"line"` // Source line number (1-based).
Ticks int64 `json:"ticks"` // Number of samples attributed to the source line.
}
// CoverageRange coverage data for a source range.
//
// See: https://chromedevtools.github.io/devtools-protocol/tot/Profiler#type-CoverageRange
type CoverageRange struct {
StartOffset int64 `json:"startOffset"` // JavaScript script source offset for the range start.
EndOffset int64 `json:"endOffset"` // JavaScript script source offset for the range end.
Count int64 `json:"count"` // Collected execution count of the source range.
}
// FunctionCoverage coverage data for a JavaScript function.
//
// See: https://chromedevtools.github.io/devtools-protocol/tot/Profiler#type-FunctionCoverage
type FunctionCoverage struct {
FunctionName string `json:"functionName"` // JavaScript function name.
Ranges []*CoverageRange `json:"ranges"` // Source ranges inside the function with coverage data.
IsBlockCoverage bool `json:"isBlockCoverage"` // Whether coverage data for this function has block granularity.
}
// ScriptCoverage coverage data for a JavaScript script.
//
// See: https://chromedevtools.github.io/devtools-protocol/tot/Profiler#type-ScriptCoverage
type ScriptCoverage struct {
ScriptID runtime.ScriptID `json:"scriptId"` // JavaScript script id.
URL string `json:"url"` // JavaScript script name or url.
Functions []*FunctionCoverage `json:"functions"` // Functions contained in the script that has coverage data.
}
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