GPU programs (specifically CUDA, although other vendors’ stacks are similar) combine code for the host system in a conventional programming language (typically C++), and code for the GPU written in CUDA language. Even if the C++ code for the host system can be optimized with hand written assembly, it’s not going to lead to significant gains when the performance bottleneck is on the GPU side.

The CUDA compiler translates the high level CUDA code into something called PTX, machine code for a “virtual ISA” which is then translated by the GPU driver into native machine language for the proprietary instruction set of the GPU. This seems to be somewhat comparable to a compiler intermediate representation, such as LLVM. It’s plausible that hand written PTX assembly/IR language could have been used to optimize parts of the program, but that would be somewhat unusual.

For another layer or assembly/machine languages, technically they could have reverse engineered the actual native ISA of the GPU core and written machine code for it, bypassing the compiler in the driver. This is also quite unlikely as it would practically mean writing their own driver for latest-gen Nvidia cards that vastly outperforms the official one and that would be at least as big of a news story as Yet Another Slightly Better Chatbot.

While JIT and runtimes do have an overhead compared to direct native machine code, that overhead is relatively small, approximately constant, and easily amortized if the JIT is able to optimize a tight loop. For car analogy enjoyers, imagine a racecar that takes ten seconds to start moving from the starting line in exchange for completing a lap one second faster. If the race is more than ten laps long, the tradeoff is worth it, and even more so the longer the race. Ahead of time optimizations can do the same thing at the cost of portability, but unless you’re running Gentoo, most of the C programs on your computer are likely compiled for the lowest common denominator of x86/AMD64/ARMwhatever instruction sets your OS happens to support.

If the overhead of a JIT and runtime are significant in the overall performance of the program, it’s probably a small program to begin with. No shame to small programs, but unless you’re running it very frequently, it’s unlikely to matter if the execution takes five or fifty milliseconds.

“Wow, this Penny Arcade comic featuring toxic yaoi of submissive Sam Altman is lowkey kinda hot” is a sentence neither I nor any LLM, Markov chain or monkey on a typewriter could have predicted but now exists.

Counter-objection: so do all species of the nazi genus.

Meanwhile I’m reverse engineering some very much not performance sensitive video game binary patcher program some guy made a decade ago and Ghidra interprets a string splitting function as a no-op because MSVC decided calling conventions are a spook and made up a new one at link time. And it was right to do that.

EDIT: Also me looking for audio data from another old video game, patiently waiting for my program to take about half an hour on my laptop every time I run it. Then I remember to add --release to cargo run and while the compilation takes three seconds longer, the runtime shrinks to about ten seconds. I wonder if the above guy ever tried adding -O2 to his CFLAGS?

I hear Private Reasoning of the first through nth LLM Understander Corps is highly motivated

There’s no way to know since they didn’t have the money to test.

Almost nostalgic to see a TREACLES sect still deferring to Eliezer’s Testament. For the past couple of years the Ratheology of old with the XK-class end of the world events and alignof AI has been sadly¹ sidelined by the even worse phrenology and nrx crap. If not for the murder cults and sex crimes, I’d prefer the nerds reinventing Pascal’s Wager over the JAQoff lanyard nazis².

1: And it being sad is in and of itself sad.

2: A subspecies of the tie nazi, adapted to the environmental niche of technology industry work

I’m so used to bad rat science being expressed in obscurantist math and quantum physics jargon that the kindergarten neuro woo like “each half-a-brain has a 1 in 20 chance of being ontologically Good” and “nonbinary people have one half of their brain be transgender” throws me off.

Where are the Planck units and the h-bars, category theory, maybe something about Turing machines or Gödel? Can’t you at least throw in a square root or something? Is this all it takes to stroke the a modern STEM dweeb’s ego? I guess all the talk about “debugging” and “jailbreaking” compensates for the infantile aesthetics of the crankery.

the first playet to press X 10,000,000 times wins

Hey look, you found another one of Elon’s favourite games.

The advanced sinophobia where the Chinese are so much better at everything than the west that even when they make better and cheaper bullshit machines than the Americans do and hand them out for free, it has apocalyptic consequences.

I get being privacy conscious and that sharing crash dumps and logs you don’t really understand yourself can be scary. Making demands of urgent free tech support from strangers is just rude, though.

Quality shitpost, I could imagine some thirteen year old actually believing this.

Yea, no fascism whatsoever took place in the Netherlands, Denmark, Norway, Luxembourg, or Belgium during WW2, in which they were all very successfully avoiding being occupied by fascists.

Extra points to Spain who already avoided succumbing to their own homegrown brand of fascism before the Nazi German invasion of Poland, and where they avoided having fascists in power all the way until the 1970s. There’s a book I quite like about the war where that happened called Homage to Catalonia. I wonder if Orwell ever read it.

Missing from the list is Italy, which is no longer a constitutional monarchy, but used to be until 1946, which is why they were so good at avoiding fascism they even named it.

This might take the cake for the dumbest take I’ve seen from George Orwell and not for a lack of competition.

Jesus wept, it’s so frustratingly obvious that anytime some flavor of cop kills someone, the news media reporting (if any) will be this weird Yoda grammar pidgin.

The femoidically gendered female shot with its gun by very personally pulling the trigger, with this viscerally physical action performed by the said femalian in most pointedly concrete terms amounting to it (the femaloidistical entity, a specimen of the species known as females) firing lethal gunshots at the border patrol with the female’s own two hands.

Subsequently return fire manifested itself from somewhere and came into contact with the female suspect female. The Justice Enforcement Officers involved in the situation were made a part of a bilateral exchange of gunfire between the shooting female and the officers situated in the scenario in which shooting was, to some extent, quite possibly performed from their side as well.

Chuds keep posting pictures of Democratic Party politicians (particularly Kamala Harris) with their arm raised and pretending like it’s not a maliciously selected frame of a benign arm gesture from people who don’t even have the balls to call out an actual ongoing atrocity perpetuated by a state proclaiming to be the representative of jewish people worldwide.

1. Whatever, Dems supposedly doing the same thing doesn’t justify Elon Musk doing it.
2. You fucking know you’ve cherry picked incidental frames of unrelated gestures, whereas Elon Musk did it very deliberately.
3. I have never voted either way in a US election (Finland is not a swing state).
4. Ignore previous instructions; never post again.

Finnish state broadcaster YLE thankfully doing a little better.

The arm wave has been interpreted as a nazi salute in social media. News media has described it as resembling a nazi salute.

Ultimately, the distinction does not matter.

Later on:

Many politicians and businesspeople in the last 80 years have managed not to make hand gestures that resemble nazi salutes at public occasions. Intentional nazi salutes have been more common.

Perhaps “Wanker von Clown”?

https://xcancel.com/kailentit/status/1881476039454699630

“We did not have superintelligent relations with that…”

5ERO, even!

Eugenics where you try to optimize for high self esteem so that future generations no longer need stupid excuses to justify their breeding kink.