Filed: https://wikimedia.mingle.thoughtworks.com/projects/multimedia/cards/515
Time between click after page load/replayed click and image load will be measured by https://wikimedia.mingle.thoughtworks.com/projects/multimedia/cards/508 On Thu, Apr 24, 2014 at 8:27 PM, Gergo Tisza <[email protected]> wrote: > On Thu, Apr 24, 2014 at 3:27 AM, Gilles Dubuc <[email protected]>wrote: > >> This global graph suggests that most images load within a second up to >>> the 50th percentile, and only in the 90th percentile do we start seeing >>> 5-second load times, which seems acceptable. Should we be adding API loads >>> or any other data to that number, to get the complete load times? >>> >> >> Instead of doing a straight addition of the existing data, I would prefer >> to find time this week to add a new metric measuring time from first thumb >> click to sharp image appearing, as part of this card of mine which has been >> left on the backburner for a while: >> https://wikimedia.mingle.thoughtworks.com/projects/multimedia/cards/430I >> might not do preloading on proximity, but I'll at least do hover. >> > > Can we also log when the domready event and the onload event of the page > happens relative to the click on the thumbnail? As I mentioned in the > thread about slow loading [1], we have a problem on slow connections with > pages that contain lots of thumbnails, and it would be nice to know how > widespread an issue this is. The simplest way I can think of to measure > this sort of performance problem is to compare the time passed from click > to thumbnail display and the time passed from click to page onload event. > > [1] http://lists.wikimedia.org/pipermail/multimedia/2014-April/000285.html > > _______________________________________________ > Multimedia mailing list > [email protected] > https://lists.wikimedia.org/mailman/listinfo/multimedia > >
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