Change which time measure is displayed

By default, when you measure the network activity, Web Inspector charts the network activity in a waterfall timeline. You can reformat the chart to highlight different time measures.
  1. Click the Network icon on the toolbar to display the Network panel.
  2. If you haven't already done so, on the device or simulator, reload the page to allow Web Inspector to track and record network activity.
  3. In the drop-down list above the chart, select one of the following:
    • Timeline: Displays the network activity in a waterfall timeline.
    • Start time: Highlights the time when each resource was requested.
    • Response time: Highlights the time when the resource is initially received.
    • End time: Highlights the time when the resource is completely loaded.
    • Duration: Displays the total length of time it takes to load the resource.
    • Latency: Displays the amount of delay between the start time value and the response time value.