public SystemDataModel getSystemDataModel(AgentIdentity agentIdentity) {
		return getComponent(AgentProcessControlImplementation.class).getSystemDataModel(agentIdentity);
	}
Get {@link SystemDataModel} of the given agent.

@param agentIdentity agent identity
@return {@link SystemDataModel} instance.
ngrinder-core/src/main/java/net/grinder/AgentControllerServerDaemon.java