Optimizing Execution

Concepts
Performance and Scalability
Applications and ILOG JRules Performance
Java and ILOG JRules
Performance Optimizers
Engine Execution Modes
	RetePlus
	Sequential
	Fastpath
The Configuration Resource File
	The Configuration Resource: an Example
	Configuration File Loading
	Types of Configuration Properties
Autoboxing Options
Tasks
Choosing an Execution Mode
	Deciding on an Execution Mode
	Changing the Execution Mode
Improving RetePlus Execution Mode Performance
	Adjusting Conditions
	Optimizing the Object Model
	Optimizing with the Optimize Method
		Optimizing with a Static Agenda
		Optimizing with Iterated Rules
	Activating Dynamic Rule Compilation
	Improving Equality Test Evaluation Performance
	Instrumenting Join Tests with Finders
Improving Sequential Execution Mode Performance
	Providing Automatic Caching
		Selecting Optimizations
		Using Caching Optimization and the Costly Tag
		Optimization Ratio Values
	Reducing the Consumed Memory
Improving Fastpath Algorithm Performance
Running Several Rule Engines in Parallel
Executing a Rule Task Directly
Setting Rule Engine Configuration Properties
	Calling a Custom Configuration Resource File
Reference
Rule Engine Configuration Properties
	Configuration Grammar
	Configuration Properties Reference Table
Algorithm Reference
	The RetePlus Algorithm
	The Sequential Algorithm