go/src/cmd/trace/viewer.go

// viewerFrames returns the frames of the stack of ev. The given frame slice is
// used to store the frames to reduce allocations.
func viewerFrames(stk trace.Stack) []*trace.Frame { … }

func viewerGState(state trace.GoState, inMarkAssist bool) traceviewer.GState { … }

func viewerTime(t time.Duration) float64 { … }