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limoce

1,017 karma · joined April 3, 2021

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limoce··on $500 GPU outperforms Claude Sonnet on coding benchmarks
The title should be "Adaptive Test-time Learning and Autonomous Specialization".
limoce··on GLM-5 was trained entirely on Huawei chips
> This site is an independent informational resource and is not officially affiliated with Zhipu AI.
limoce··on Ship Types, Not Docs
What about using LLMs to automatically update docs?
limoce··on Which programming languages are most token-efficient?
I think separating thinking tokens from "representing" tokens might be a better approach, like what those thinking models does
limoce··on “One Student One Chip” Course Homepage
Japanese kanji is not the same as Chinese characters.
limoce··on Precompiled headers and why Squid won't be using them (2023)
Do C++ modules solve this problem?
limoce··on NVIDIA DGX Spark In-Depth Review: A New Standard for Local AI Inference
> ollama gpt-oss 120b mxfp4 1 94.67 11.66

This is insanely slow given its 200+GB/s memory bandwidth. As a comparison, I've tested GPT OSS 120B on Strix Halo and it obtains 420tps prefill and >40tps decode.

limoce··on Show HN: I accidentally built a startup idea validation tool
"Train a 100,000,000,000B multimodal large language model" got 75/100
limoce··on Gemma 3n Architectural Innovations – Speculation and poking around in the model
> https://preview.redd.it/wca7kzfq5w2f1.png?width=1190&format=...

"4x gated residual streams" look quite weird. Is there any paper or technique report for this?

limoce··on Mohammad Alotol (From YC S22 Cohort) Killed in Gaza
Why is this post flagged?
limoce··on How to Download and Install Linux
kind of ridiculous. they should learn how to keep my grub entries first.
limoce··on Japanese vegetable cutting techniques (2021)
Not very unique to Japan. You can also see these techniques in other East Asian countries like China, Korea. Japanese guys are good at promoting their cultures anyway.
limoce··on Linux Kernel vs. DPDK: HTTP Performance Showdown

  I am not 100% sure that all of the mitigation overhead 
  comes from syscalls, but it stands to reason that a lot 
  of it arises from security hardening in user-to-kernel 
  and kernel-to-user transitions.
Will io_uring be also affected by Spectre mitigations given it has eliminated most kernel/user switches?

And did anyone do a head-to-head comparison between io_uring and DPDK?

limoce··on Android 13 launch devices will use Huawei’s EROFS for fast efficient storage use
I guess you can make a new fs snapshot to overwrite the partition. Otherwise it's impossible to upgrade system as well.
limoce··on Okular – Universal document viewer
I'm using Okular and I just configured Okular to hide most panels and only leave the scroll bar on the window so I think it's minimalist as well. I will use Ctrl+M to toggle the menu bar when I need other functionalities.
limoce··on anyhow/ensure.rs: A Rust macro with 677 lines
Line 105-781: https://github.com/dtolnay/anyhow/blob/1.0.57/src/ensure.rs#...
limoce··on Elegant six-page proof reveals the emergence of random structure
Cuckoo hash must be a great example. I was interested in the problem solved by this paper solely because I learnt the analysis of time complexity of cuckoo hash just a few months ago.
limoce··on Linux Kernel Module: Forge Socket
Is it yet another TCP_REPAIR?
limoce··on War Without Rules: Inside China’s Playbook for Global Domination
A simple side note: Most people in China knows what happened at Tiananmen Square in 1989 although CCP has made much effort to conceal it. But almost none of them believes Uyghurs are under genociding. Instead, they believe Chinese government has been making effort in countering terrorism and keeping peace in Xinjiang for over 30 years.
limoce··on Go will use pdqsort in next release
That makes sense. ByteDance has many employees who have experiences in competitive programming. These guys tend to be more sensitive and aggressive in algorithmic changes.
limoce··on -h –Help -help Help –? –?

  -vv ⇒ -w
  -vvvv ⇒ -ww
Just a joke :)
limoce··on Improving NGINX Performance with Kernel TLS and SSL_sendfile
What if I'm running NGINX inside a Alpine-based docker container, but the host OS is Ubuntu? I guess the kernel is okay but OpenSSL provided by Alpine is not ready for kTLS, so NGINX will not enable kTLS as well.
limoce··on C++23 Will Be Really Awesome
OMG it's an April Fool's joke.
limoce··on Security Council Fails to Adopt Text Demanding Civilian Protection in Ukraine
Original title: "Security Council Fails to Adopt Text Demanding Civilian Protection, Unhindered Humanitarian Access in Ukraine, as 13 Members Abstain"
limoce··on The first RISC-V portable computer is now available
Any software that uses memcpy will use V once glibc is updated.
limoce··on So, Beijing Has a Nuclear Pact with Ukraine

  > The story was reported in China but is tricky to find. Sina (Chinese language), rough translation.
  > ...
The original Chinese title of Sina report:

  > 中国承诺为乌克兰提供核保护伞?假!
Translation:

  > China pledges nuclear umbrella for Ukraine? It's false!
And in later paragraphs the Sina report distinguishes "security assurance" from "nuclear umbrella" by explaining the concepts of positive and negative security assurances and citing multiple documents including UNSC resolution 255.

So it is reported by Chinese media like an ordinary statement on non-nuclear-weapon countries according to UN resolutions.

limoce··on RISC-V asm instruction name madness
Can we have namespaces for mnemonics? Something like vec.gather
limoce··on Chinese Customs Office seizes 5840 mislabeled XFX graphics cards worth $3M
Original title: "XFX China website shuts down after Chinese Customs Office seizes 5840 illegally mislabeled XFX graphics cards worth 3M USD"
limoce··on Tell HN: China Is Entering Lockdown
Why the number of confirmed cases shown in [0] is even smaller than that reported by China CDC? It doesn't make sense.
limoce··on Tell HN: China Is Entering Lockdown
I found two interesting points after comparing numbers from WTO and China CDC (https://2019ncov.chinacdc.cn/2019-nCoV/):

1. The death toll is the same, but the number of confirmed cases reported by China CDC is much smaller than WTO (380k vs 710k). I guess people caught covid with no symptoms are excluded by China CDC.

2. After subtracting death toll in Hong Kong and Taiwan, there're only 4.6k deaths in China mainland since 2020.

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