Function CostTracking

cel/options.go:813–819

CostTracking enables cost tracking and registers a ActualCostEstimator that can optionally provide a runtime cost estimate for any function calls.

(costEstimator interpreter.ActualCostEstimator)

// CostTracking enables cost tracking and registers a ActualCostEstimator that can optionally provide a runtime cost estimate for any function calls.
func CostTracking(costEstimator interpreter.ActualCostEstimator) ProgramOption {
	return func(p *prog) (*prog, error) {
		p.callCostEstimator = costEstimator
		p.evalOpts |= OptTrackCost
		return p, nil
	}
}

// CostLimit enables cost tracking and sets configures program evaluation to exit early with a
// "runtime cost limit exceeded" error if the runtime cost exceeds the costLimit.