[ For more information on the Eideticker software I’m referring to, see this entry ]
Since my first Eideticker dashboard post was so well received, I thought I’d give a quick update on another metric that I just brought online: checkerboarding (a.k.a. the amount of time you spend waiting to see the full page after you do a swipe on your mobile device).
[ link to real thing ]
Unfortunately the news here is not as good as before: as the numbers indicate, the new Native Fennec currently performs substantially worse than the version in Android market. This is a known issue, and is currently being tracked in bug 719447.
Next up: Seeing how we do against Google Chrome for Android.
Over the last while, Clint Talbert and I have been working on setting up automatic mobile performance tests using Eideticker (a framework to measure perceived Firefox performance by video capturing automated browser interactions: for more information, see my earlier post).
There’s many reasons why this is interesting, but probably the most important one is that it can measure differences reliably across different types of mobile browsers. Currently I’m testing the old XUL fennec, the Android stock browser, and the latest nightlies.
I’m pleased to announce that the first iteration of the dashboard is available for public consumption, on my site.
The demo is pretty cheesey (just click on any of the datapoints to see the video capture), but nonetheless does seem to illustrate some interesting differences between the three browsers. The big jump in performance for nightly comes from the landing of the Maple branch, which happened earlier this week. Hopefully this validates some of the work that the mobile/graphics team has been doing over the past while. Exciting times!