- From: Nic Jansma <nic@nicj.net>
- Date: Wed, 10 Jun 2015 08:21:26 -0400
- To: Philippe Le Hegaret <plh@w3.org>, public-web-perf@w3.org
- Message-ID: <55782BC6.60900@nicj.net>
IE does return an object for
window.performance.getEntriesByType("navigation")
Small edit, the spec does make one reference to
window.performance.timing in Step 20.f of the Processing Model, which
should probably be updated.
- Nic
http://nicj.net/
@NicJ
On 6/9/2015 3:49 PM, Philippe Le Hegaret wrote:
> Navigation Timing 2 contains the following new features:
> [[
>
> * the definition of Performance interface was moved to
> [[PERFORMANCE-TIMELINE]];
> * support for [[PERFORMANCE-TIMELINE]];
> * support for [[HR-TIME]];
> * timing information for link negotiation
> <http://w3c.github.io/navigation-timing/#widl-PerformanceNavigationTiming-linkNegotiationStart>;
> * the number of redirects
> <http://w3c.github.io/navigation-timing/#widl-PerformanceNavigationTiming-redirectCount>
> since the last non-redirect navigation;
> * protocol
> <http://w3c.github.io/navigation-timing/#widl-PerformanceNavigationTiming-linkNegotiationStart>
> information;
> * transfer
> <http://w3c.github.io/navigation-timing/#widl-PerformanceNavigationTiming-transferSize>,
> encoded body
> <http://w3c.github.io/navigation-timing/#widl-PerformanceNavigationTiming-encodedBodySize>
> and decoded body
> <http://w3c.github.io/navigation-timing/#widl-PerformanceNavigationTiming-decodedBodySize>
> size information;
> * support for prerender <http://microformats.org/wiki/rel-prerender>
> navigation [[prerender]].
> * the domLoading
> <http://w3c.github.io/navigation-timing/#widl-PerformanceNavigationTiming-domLoading>
> attribute is deprecated.**
> * the secureConnectionStart
> <http://w3c.github.io/navigation-timing/#widl-PerformanceNavigationTiming-secureConnectionStart>
> attribute is now mandatory.**
>
> ]]
> http://www.w3.org/TR/navigation-timing-2/
>
> The most basic addition has been:
> window.performance.getEntriesByType("navigation")
>
> Yet, looking at implementations around, they all return an empty
> array, instead of an array of size one.
>
> Do we know why we have a slow uptake for the refactored interface?
>
> Philippe
>
Received on Wednesday, 10 June 2015 12:21:46 UTC