6. •Requests in flight from the load balancer
•Cartridge Instance health statistics from Cartridge Agent
•Memory Consumptions
•CPU Consumptions
•CEP summarizes Average, Gradient and Second Derivative of
•Requests in flight
•Memory consumptions
•CPU consumptions
6
Event processing engine
6
7. •Capable of predicting future load
•Real time analysis of current load status using CEP
integration
•Predict immediate future load based on CEP resulting
streams
•Predicting equation s = ut + ½ at²
•s=predicted load
•u=first derivative of current average load
•t=time interval
•a=second derivative of current load77
Predicting Future Loads
10. ● It is an Json file
● Holds the threshold values of decision making rules
● Specified at the cartridge level during the creation of the
application
10
Autoscale Policy