[ovirt-devel] UI memory leak testing across browsers

[Roy Golan]

The overall UX in 4.2 on ff57 is so much better than what we had on 4.1.

On Sun, 10 Dec 2017 at 17:15 Yaniv Kaul <ykaul at redhat.com> wrote:

>
>
> On Dec 10, 2017 4:04 PM, "Greg Sheremeta" <gshereme at redhat.com> wrote:
>
> I thought this was interesting enough to share with everyone.
>
> tl;dr: give Firefox Quantum a try!
>
>
+1


> We're doing UI memory leak testing of webadmin across browsers. The tests
> use selenium [http://www.seleniumhq.org/] which drives the browser to do
> hundreds of repetitive actions, which then over time exposes browser memory
> leaks in the actions being performed.
>
> X = repetitions (over time)
> Y = memory consumed in MB
>
> The graph shows that, as the number of repetitions through the application
> increases, Firefox Quantum 57 leaks less (lower slope) than Chrome 62
> (latest) and older Firefox 52 ESR. Also, it uses less memory the entire
> time (lower on the graph). [FF 57 is also just plain faster per repetition,
> but I haven't posted that graph here. Take my word for it :)]
>
>
> Nice, especially that it is both faster AND takes less memory (otherwise
> you could have blamed a GC strategy favoring speed over memory
> consumption).
>
> Worth blogging on ovirt.org.
> Y.
>
>
> [image: Selection_366.png]
>
>
> Best wishes,
> Greg
>
> --
>
> GREG SHEREMETA
>
> SENIOR SOFTWARE ENGINEER - TEAM LEAD - RHV UX
>
> Red Hat NA
>
> <https://www.redhat.com/>
>
> gshereme at redhat.com    IRC: gshereme
> <https://red.ht/sig>
>
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