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Lol. Lmao even. "DeepSeek R1 reproduced for $30: Berkeley researchers replicate DeepSeek R1 for $30—casting doubt on H100 claims and controversy" (techstartups.com)
submitted 2 months ago by SnotFlickerman to c/techtakes@awful.systems
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Sam "wrong side of FOSS history" Altman must be pissing himself.

Direct Nitter Link:

https://nitter.lucabased.xyz/jiayi_pirate/status/1882839370505621655

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[-] justOnePersistentKbinPlease@fedia.io 1 points 2 months ago

I have have crafted assembly instructions and have made it faster than the same C code.

Particular to if statements, C will do things push and pull values from the stack which takes a small but occasionally noticeable amount of cycles.

[-] khalid_salad@awful.systems 11 points 2 months ago* (last edited 2 months ago)

python, what are you doing?"

idk, I'm written in C, it does things push and pull values from the stack, have you tried assembly, it's faster

[-] froztbyte@awful.systems 5 points 2 months ago

til if I wanted the program to go faster I should've just been asking it to switch its runtime

[-] khalid_salad@awful.systems 6 points 2 months ago

if you use TeX as much as i do, you learn that "begging the program to behave differently" is pretty viable

[-] self@awful.systems 8 points 2 months ago

Particular to if statements, C will do things push and pull values from the stack which takes a small but occasionally noticeable amount of cycles.

holy fuck. llvm in shambles

[-] bitofhope@awful.systems 7 points 2 months ago* (last edited 2 months ago)

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?

this post was submitted on 01 Feb 2025
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