profiler

type ConsoleProfileFinishedClient interface {
	// Recv calls RecvMsg on rpcc.Stream, blocks until the event is
	// triggered, context canceled or connection closed.
	Recv() (*ConsoleProfileFinishedReply, error)
	rpcc.Stream
}

type ConsoleProfileFinishedReply struct {
	ID       string            `json:"id"`              // No description.
	Location debugger.Location `json:"location"`        // Location of console.profileEnd().
	Profile  Profile           `json:"profile"`         // No description.
	Title    *string           `json:"title,omitempty"` // Profile title passed as an argument to console.profile().
}

type ConsoleProfileStartedClient interface {
	// Recv calls RecvMsg on rpcc.Stream, blocks until the event is
	// triggered, context canceled or connection closed.
	Recv() (*ConsoleProfileStartedReply, error)
	rpcc.Stream
}

type ConsoleProfileStartedReply struct {
	ID       string            `json:"id"`              // No description.
	Location debugger.Location `json:"location"`        // Location of console.profile().
	Title    *string           `json:"title,omitempty"` // Profile title passed as an argument to console.profile().
}

type CoverageRange struct {
	StartOffset int `json:"startOffset"` // JavaScript script source offset for the range start.
	EndOffset   int `json:"endOffset"`   // JavaScript script source offset for the range end.
	Count       int `json:"count"`       // Collected execution count of the source range.
}

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.
}

type GetBestEffortCoverageReply struct {
	Result []ScriptCoverage `json:"result"` // Coverage data for the current isolate.
}

type PositionTickInfo struct {
	Line  int `json:"line"`  // Source line number (1-based).
	Ticks int `json:"ticks"` // Number of samples attributed to the source line.
}

type PreciseCoverageDeltaUpdateClient interface {
	// Recv calls RecvMsg on rpcc.Stream, blocks until the event is
	// triggered, context canceled or connection closed.
	Recv() (*PreciseCoverageDeltaUpdateReply, error)
	rpcc.Stream
}

type PreciseCoverageDeltaUpdateReply struct {
	Timestamp float64          `json:"timestamp"` // Monotonically increasing time (in seconds) when the coverage update was taken in the backend.
	Occasion  string           `json:"occasion"`  // Identifier for distinguishing coverage events.
	Result    []ScriptCoverage `json:"result"`    // Coverage data for the current isolate.
}

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    []int         `json:"samples,omitempty"`    // Ids of samples top nodes.
	TimeDeltas []int         `json:"timeDeltas,omitempty"` // Time intervals between adjacent samples in microseconds. The first delta is relative to the profile startTime.
}

type ProfileNode struct {
	ID            int                `json:"id"`                      // Unique id of the node.
	CallFrame     runtime.CallFrame  `json:"callFrame"`               // Function location.
	HitCount      *int               `json:"hitCount,omitempty"`      // Number of samples where this node was on top of the call stack.
	Children      []int              `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.
}

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.
}

type ScriptTypeProfile struct {
	ScriptID runtime.ScriptID   `json:"scriptId"` // JavaScript script id.
	URL      string             `json:"url"`      // JavaScript script name or url.
	Entries  []TypeProfileEntry `json:"entries"`  // Type profile entries for parameters and return values of the functions in the script.
}

type SetSamplingIntervalArgs struct {
	Interval int `json:"interval"` // New sampling interval in microseconds.
}

type StartPreciseCoverageArgs struct {
	CallCount             *bool `json:"callCount,omitempty"`             // Collect accurate call counts beyond simple 'covered' or 'not covered'.
	Detailed              *bool `json:"detailed,omitempty"`              // Collect block-based coverage.
	AllowTriggeredUpdates *bool `json:"allowTriggeredUpdates,omitempty"` // Allow the backend to send updates on its own initiative
}

type StartPreciseCoverageReply struct {
	Timestamp float64 `json:"timestamp"` // Monotonically increasing time (in seconds) when the coverage update was taken in the backend.
}

type StopReply struct {
	Profile Profile `json:"profile"` // Recorded profile.
}

type TakePreciseCoverageReply struct {
	Result    []ScriptCoverage `json:"result"`    // Coverage data for the current isolate.
	Timestamp float64          `json:"timestamp"` // Monotonically increasing time (in seconds) when the coverage update was taken in the backend.
}

type TakeTypeProfileReply struct {
	Result []ScriptTypeProfile `json:"result"` // Type profile for all scripts since startTypeProfile() was turned on.
}

type TypeObject struct {
	Name string `json:"name"` // Name of a type collected with type profiling.
}

type TypeProfileEntry struct {
	Offset int          `json:"offset"` // Source offset of the parameter or end of function for return values.
	Types  []TypeObject `json:"types"`  // The types for this parameter or return value.
}