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Submission + - Vastly improved Raspberry Pi performance with Wayland

nekohayo writes: While Wayland/Weston 1.1 brought support to the Raspberry Pi merely a month ago, work has recently been done to bring true hardware-accelerated compositing capabilities to the RPi's graphics stack using Weston. The Raspberry Pi foundation has made an announcement about the work that has been done with Collabora to make this happen. X.org/Wayland developer Daniel Stone has written a blog post about this, including a video demonstrating the improved reactivity and performance. Developer Pekka Paalanen also provided additional technical details about the implementation.

Submission + - Vastly improved Raspberry Pi performance with Wayland

nekohayo writes: While Wayland/Weston 1.1 brought support to the Raspberry Pi merely a month ago, work has recently been done to bring true hardware-accelerated compositing capabilities to the RPi's graphics stack using Weston. The Raspberry Pi foundation has made an announcement about the work that has been done with Collabora to make this happen. X.org/Wayland developer Daniel Stone has written a blog post about this, including a video demonstrating the improved reactivity and performance. Developer Pekka Paalanen also provided additional technical details about the implementation.

Comment That is not the only problem. (Score 5, Informative) 354

Flash does not in particular have a very good history with respect to its own development either. Everybody on *nix has observed this so much that this has become a cult phenomenon.

Moreover, the problem does not lie completely with *nix developers themselves. Case in point, it takes them months to fix their broken calls to memcpy which were:

traced to Adobe Flash by maintainers of glibc at Red Hat, Linus Torvalds and others.

Full story here.

Relevant part of the conversation:

> Subject: Re: FP-5739 "Strange sound on mp3 flash website with Fedora 14 x86_64"
>
> Hi Shu,
>
> That's is great to hear. Would you guess it's a matter of days, weeks or
> months before this can get fixed?
> If it will take a long time for you to fix this, Fedora may need to look
> at some way to work around this bug.
>
> Best regards,
> Magnus
>

> Hi Magnus,
>
> Maybe months. Thanks.
>
> Best regards.

Comment Add R to the list (Score 1) 314

Most new additions to R project are highly academic works, many coming from BioInformatics research as well.

However, some of the modules which people find really useful are rewritten by the core team, so one could say that they were not an output of the PhD/Masters.

In the larger scheme of things, the solutions by academics remain solutions for academic only until they are widely adopted. Then they permeated textbooks, and become the standard solutions of a useful problem. For this, there will exist a software (probably a rewrite) which has optimized it to within an inch of its life.

So the ideas behind the software live on, while the actual lines of code might not.

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