Tideways traces are displayed in a timeline starting from the beginning of a request until the end. The profiler collects interesting operations such as SQL statements, controller calls or rendering of templates and places them onto the timeline view. Each individual operations is represented by a "timespan".
You can click on each individual timespan to see details about it. For SQL statements Tideways collects anonimyzed queries, for templates it collects the template name, for HTTP calls the host, url and response codes. Spans that took longer than a configured threshold also include the PHP backtrace. You can toggle between the response time (latency) and the memory timeline views.