Method OwnCost

pkg/session/session.go:987–999

OwnCost returns only this session's direct cost: its own messages and item-level costs (e.g. compaction). It excludes sub-session costs. This is used for live event emissions where sub-sessions report their own costs separately.

()

// This is used for live event emissions where sub-sessions report their
// own costs separately.
func (s *Session) OwnCost() float64 {
	s.mu.RLock()
	defer s.mu.RUnlock()

	var cost float64
	for _, item := range s.Messages {
		if item.IsMessage() {
			cost += item.Message.Message.Cost
		}
		cost += item.Cost
	}
	return cost
}

// now returns the session's current time, falling back to time.Now for
// sessions created without a clock (e.g. JSON deserialization).