Displaying 1 to 5 from 5 results

resource-timing - Resource Timing draft spec from webperf

  •    HTML

Resource Timing defines an interface for web applications to access the complete timing information for resources in a document.

longtasks - Long Task API

  •    Shell

Long Tasks is a new real user measurement (RUM) performance API to enable applications to measure responsiveness. It enables detecting presence of “long tasks” that monopolize the UI thread for extended periods of time and block other critical tasks from being executed - e.g. reacting to user input. As the page is loading and while the user is interacting with the page afterwards, both the application and browser queue various events that are then executed by the browser -- e.g. the user agent schedules input events based on user’s activity, the application schedules callbacks for requestAnimationFrame and other callbacks etc. Once in the queue, these events are then dequeued one-by-one by the browser and executed — see “the anatomy of a frame” for a high-level overview of this process in Blink.

navigation-timing - Navigation Timing draft specs from webperf

  •    HTML

This specification defines an interface for web applications to access the complete timing information for navigation of a document.




hr-time - High Resolution Time

  •    HTML

This specification defines an API that provides the time origin, and current time in sub-millisecond resolution, such that it is not subject to system clock skew or adjustments.