I've created a card in trello to help us track this request. https://trello.com/c/dNODZnr0/108-measuring-ulsfo-s-impact-on-site-performance
On Mon, Feb 10, 2014 at 10:02 AM, Aaron Halfaker <[email protected]>wrote: > The schema contains "originCountry" that should enable us to filter in > this way. > > I have two points: > > *Browser bias: *I was under the impression that Nav timing was only > available for modern browsers, so that might affect a bit of a bias into > the situation. > > *Browser cache: *Browser cache is going to reduce any gains we might see > due to reduced latency or increased bandwidth. It would be nice if we > could compare the speed changes of cached/non-cached page/asset loading. I > don't think that the current schema will allow us to do this. Despite > this, we should still be able to get a good sense for how cached/non-cached > page loads were affected in general. > > -Aaron > > > On Mon, Feb 10, 2014 at 9:43 AM, Dan Andreescu > <[email protected]>wrote: > >> I was wondering if you have an easy way to measure and plot the impact >>>> in page load time, perhaps using Navigation Timing data? >>>> >>> >>> +10^9. I was rather excited to see ulsfo back up and I tried to quickly >>> figure some correlation out of https://gdash.wikimedia.org/ >>> dashboards/frontend/ , but I failed. >>> I think what's needed here is mostly some brilliant idea on how to >>> visualise / graph the data available there by region (and maybe also by >>> project / kind of editor e.g. unregistered vs. registered vs. sysop) >>> without making thousands graphs for each of the combinations. Or just one >>> graph for the region moved to ulsfo to start with of course. :) >> >> >> Does the NavigationTiming data have the hostname of the varnish that >> served the request, and do we have data on which hostname served which >> geographic area at a particular time? >> >> If so, we can generate a before and after average performance map by >> region served, to see if there are any differences. >> >> _______________________________________________ >> Analytics mailing list >> [email protected] >> https://lists.wikimedia.org/mailman/listinfo/analytics >> >> >
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