One of the data samples we loaded in Chapter 1, Play Time – Getting Data In, contained access logs from our web server. These have a Splunk sourcetype of access_combined and detail all pages accessed by users of our web application. We are particularly interested in knowing which pages are being accessed the most, as this information provides great insight into how our e-commerce web application is being used. It could also help influence changes to our web application such that rarely visited pages are removed, or our application is redesigned to be more efficient.
In this recipe, we will write a Splunk search to find the most accessed web pages over a given period of time.
To step through this recipe, you will need a running Splunk Enterprise server, with the sample data loaded from Chapter 1, Play Time – Getting Data In. You should be familiar with the Splunk search bar and the time range picker to the right of it.