code: func DumpLeaks() []string {
  	var r []string
  
  	leaks.RLock()
  
  	for k, v := range leaks.m {
  		r = append(r, fmt.Sprintf("leaked %d bytes, origin:\n%s", v, k))
  	}
  
  	leaks.RUnlock()
  
  	return r
  }
docs: // DumpLeaks returns all detected leaks so far.