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Cake day: October 2nd, 2020

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  • yes, as i said

    from the article it’s not clear what the performance boost is relative to intrinsics

    (they don’t make that comparison in the article)

    so its not clear exactly how handwritten asm compares to intrinsics in this specific comparison. we can’t assume their handwritten AVX-512 asm and instrinics AVX-512 will perform identically here, it may be better, or worse.

    also worth noting they’re discussing benchmarking of a specific function, so overall performance on executing a given set of commands may be quite different depending what can and can’t be unrolled and in which order for different dependencies.


  • from the article it’s not clear what the performance boost is relative to intrinsics (its extremely unlikely to be anything close to 94x lol), its not even clear from the article if the avx2 implementation they benchmarked against was instrinsics or handwritten either. in some cases avx2 seems to slightly outperform avx-512 in their implementation

    there’s also so many different ways to break a problem down that i’m not sure this is an ideal showcase, at least without more information.

    to be fair to the presenters they may not be the ones making the specific flavour of hype that the article writers are.




  • this is a complex topic and probably belongs in a different thread.

    essentially i don’t personally believe in punishing citizens of a country for the actions of its politicians.

    at best its misguided, at worse it basically empowers politicians on both sides who draw power from friction between citizens of different nations. typical divide and conquer bs.

    why do you not think a software developer wouldn’t have to

    wouldn’t or shouldn’t? if you mean wouldn’t, it’s not surprising and its not the dev’s fault they have to comply with policy, so the criticism is not with them.

    if you mean shouldn’t, i don’t agree with punishing athletes either, but regarding foss specifically, isn’t the “friendly competition” of olympics equivalent to that? sort of. in some ways yes. in other ways its actually the opposite.

    collaboration is actually the opposite of competition.

    and while there’s a case for the benefits of healthy sports competition, i don’t believe it truly fulfills the spirit of international goodwill to the degree it says on the packaging. foss and other forms of international collaboration for the betterment of greater society are definitely on a higher rung - in my opinion at least.



  • ganymede@lemmy.mltoMemes@lemmy.mlRace mixing is communism
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    2 months ago

    gonna use this as an opportunity to launch my ted talk:

    there’s no such thing as anything but “race mixing” since every single human on the planet is a mix of different ancient races anyway

    (or to put another way, race is a bs term anyway since we’re all homosapiens)



  • When you work in an industry where the entire collaborative workflow of everyone is based on software that doesn’t run on Linux, then not running that software is equal to not being able to work in that industry.

    there’s no denying that’s true, though ofc it has alot to do with microsofts very agreessive and anti-competitive practices.

    though its all a bit tangential, the main issue i think comes down to what someone means when they say “everything”. certainly if someone said “you can do everything”, i’d expect them to qualify what is (should be) obviously a slight exaggeration as parlance. they don’t literally mean “everything” they just mean most everyday things. i think its fairly common in everyday speech for someone to be able to work out thats what they meant.

    in the few rare cases when someone literally means absolutely everything, then yes that silly statement would be incorrect. and if strictly intended with that meaning would certainly qualify as misinformation.



  • ganymede@lemmy.mltoMemes@lemmy.mlWe chose... poorly
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    4 months ago

    necessary decline in our quality of life

    i’m not refuting your core premise.

    but on the note of this issue, not sure i can agree.

    have a look at this public infrastructure technology from 122 years ago:

    Youtube/Invidious

    imagine if we’d spent the last 1+¼ century collectively working towards the utopia this kind of project hinted at - instead of developing new machines to destroy?

    typically they say utopian dreams scatter in the face of increased technological awareness. have to say my experience has been the opposite.

    the more i learn about technology, the more i realise we could probably be very close to a near-utopia by now. for some suspicious reason we took a very different road, and here we are.