package cachegrind

// Profile holds the parsed contents of a cachegrind file.
type Profile struct {
	Cmd       string
	Events    []string
	Functions []*Function
	ByName    map[string][]*Function // one name may appear in multiple files
}

// Function represents a single profiled function with aggregated inclusive costs.
type Function struct {
	Name     string
	File     string
	Costs    []int64 // one entry per Profile.Events; inclusive (includes callees)
	Calls    []*Call // outgoing call edges
	CalledBy []*Call // incoming call edges
}

// Call is a directed call edge between two functions.
type Call struct {
	Caller *Function
	Callee *Function
	Count  int64
	Costs  []int64
}