Re: Making sense of the various web performance specifications

On Mon, Jun 15, 2015 at 8:52 PM, Boris Zbarsky <> wrote:

> On 6/15/15 2:16 PM, Ilya Grigorik wrote:
>> Not claiming this is complete, but here's how it at lines up in my head:
> Thanks, that's helpful.
> User Timing depends on the time origin, right?  In fact, everything in the
> performance timeline does (because of the startTime attribute on
> PerformanceEntry).  So it seems like at the very least the time origin
> definition, and the definition of DOMHighResTimestamp, need to live in
> Performance Timeline.  Or that hr-time needs to be the base thing here,
> with timeline depending on it, but then it needs to define the Performance
> interface.

Right, had the same thought while I was making that diagram yesterday.. I'm
wondering if we should just merge HR-TIME into timeline spec.

Received on Tuesday, 16 June 2015 15:28:14 UTC