Re: Proposed new test for Navigation Timing: Monolitic Clock

On 11/30/12 2:24 PM, Boris Zbarsky wrote:
> On 11/30/12 1:32 PM, Philippe Le Hegaret wrote:
>> Firefox fails on it: the difference between domainLookupStart and
>> fetchStart is negative.
> I haven't been able to reproduce this so far, but I'll look into this.

I still haven't been able to reproduce.  Philippe, are you sure you're 
seeing a negative domainLookupStart-fetchStart?  I do see a negative 
connectStart-domainLookupEnd in some cases when reading from cache; I 
filed on that.

One other note: Given DNS prefetchers, I'm not sure the restriction that 
domainLookupStart must be >= various other things actually makes sense....

> I don't think you can assert that domLoading >= responseEnd as this test
> does.  In fact, in the common case domLoading will be < responseEnd, I
> would think.  Did you mean to test domInteractive >= responseEnd perhaps?

This is still a problem in the test.


Received on Saturday, 8 December 2012 16:47:33 UTC