WEBVTT 00:03.810 --> 00:09.380 Welcome to the example number five, this example, we will test the performance of our coffeecake last 00:09.390 --> 00:13.580 year and for that we will use built in called performance monitoring. 00:14.010 --> 00:18.990 It will start producer and produce many, many messages in short periods of time. 00:19.380 --> 00:23.000 And on consumer sites, we will try to consume all those messages. 00:23.250 --> 00:27.930 Actually, you are able to test performance of producers and consumers. 00:28.320 --> 00:31.440 You'll also understand what is elec and what means. 00:31.440 --> 00:32.950 One consumer is lagging. 00:33.300 --> 00:39.840 Basically, consumer is lagging when messages are produced faster than consumer is able to consume them. 00:40.500 --> 00:41.340 Let's get started.