)
          |||
        ),

      xdsPushes:
        self.query(
          '{{type}}',
          |||
            sum by (type) (
              irate(
                pilot_xds_pushes{}
              [$__rate_interval])
            )
          |||
        ),

      xdsErrors: [
        self.query(
          'Rejected Config ({{type}})',
          |||

	)
	xdsClientTrackerMutex = &sync.Mutex{}
	xdsClientTracker      = make(map[string]float64)

	// Covers xds_builderr and xds_senderr for xds in {lds, rds, cds, eds}.
	pushes = monitoring.NewSum(
		"pilot_xds_pushes",
		"Pilot build and send errors for lds, rds, cds and eds.",
	)

	cdsSendErrPushes = pushes.With(typeTag.Value("cds_senderr"))
	edsSendErrPushes = pushes.With(typeTag.Value("eds_senderr"))