Managed to shave off another 0.7ns from zmij on my EPYC Milan.
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Managed to shave off another 0.7ns from zmij on my EPYC Milan.
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Managed to shave off another 0.7ns from zmij on my EPYC Milan.
In related news: SSE sucks
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In related news: SSE sucks
Not spent much time with it. Why?
I have tried the various AVX instr sets a few times and found it ok.
Is that aiming too high in the CPU requirements?
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Not spent much time with it. Why?
I have tried the various AVX instr sets a few times and found it ok.
Is that aiming too high in the CPU requirements?
@oschonrock No integer FMA and other API limitations that result in the SSE implementation in zmij being twice as large as its NEON counterpart while being significantly slower. Have to workaround API limitations in an awkward way which affects other parts of the algorithm.
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@oschonrock No integer FMA and other API limitations that result in the SSE implementation in zmij being twice as large as its NEON counterpart while being significantly slower. Have to workaround API limitations in an awkward way which affects other parts of the algorithm.
@oschonrock I guess part of it is general x86 terribleness.
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@oschonrock I guess part of it is general x86 terribleness.
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@oschonrock SSE4.1 is 2006 which is only slightly older than NEON
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@oschonrock SSE4.1 is 2006 which is only slightly older than NEON
@oschonrock I think AVX is an overkill
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@oschonrock I think AVX is an overkill
@vitaut @oschonrock I'd suggest going for it anyway. AVX is basically when Intel finally started getting SIMD right.
Gli ultimi otto messaggi ricevuti dalla Federazione
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@LaVi
Hai ragione, ma devo dire che nonostante la retorica di alcuni impresentabili personaggi, mediamente vedo che il comportamento in strada sta migliorando. Purtroppo al contempo aumenta il tasso di motorizzazione ed aumentano dimensione e peso dei veicoli.Ma quel che è più importante è che ora sei a casa e puoi riposare e riprenderti!
@ciccillo @stefano_zan
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@ben several of my normie acquaintances have started newsletters, lamenting the lack of reach of Instagram et al. Added me without permission. And now they regularly share « blog posts » that always try to sell me something at the end (their services, books, seminars, etc.). Cherry on top is that if reply with a thoughtful comment about what they wrote, they rarely write back. It’s all about money money money.
Not surprisingly, none of them are on the Fediverse.
The cultural divide is so stark
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@LaVi
Uh! Da stamane! Luuuunga giornata al pronto soccorso, quindi.Se non ti conoscessi, ti suggerirei di distrarti studiando l'esperanto.
Ma conoscendoti, ti suggerirò di distrarti approfondendo la conoscenza dell'interlingua. 😉Cominciamo, come renderesti "rimuginare" in interlingua 😆.
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@mycrowgirl In fall we’ll get skunks (I assume) digging up yellow jacket nests. But there’s always a pile of dirt and scattered hive chunks. Nothing this surgical.
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Per uno sguardo un mondo;
Per un sorriso un cielo;
per un bacio… https://cctm.website/gustavo-adolfo-becquer-spagna/Gustavo Adolfo Bécquer
da Rime, 1868
#gustavoadolfobecquer #bacio #poesia #cctmwebsite #anoipiaceleggere #leggere
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@kellyromanych ooh, the contrasts are great!
