Currently these dashboards only work for bots that run new-run-webkit-tests. The hope is that either all bots will run new-run-webkit-tests, or support will be added to old-run-webkit-tests to generate and upload the JSON files the dashboards need.

http://test-results.appspot.com/dashboards/flakiness_dashboard.html
 * Shows the history of test runs on the bots.
 * Allows you to view the actual/expected results for a test in a consolidated view.

http://test-results.appspot.com/dashboards/treemap.html
 * Shows the test runtimes in treemap form.