<em>rules</em> that Mixer will execute for each request. Rules consist of a <em>match</em> expression and <em>actions</em>. The match expression controls when Mixer will execute the specified actions. Actions specify the set of instances to generate and the handlers that should process the generated instances. For example, a rule might tell Mixer to send generated <code>requestcount</code> instances to a <code>statsd</code> handler for all <code>Report</code> calls.</p></li></ul><p>The above configuration s