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  • 21 Comments
Joined 1 year ago
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Cake day: July 2nd, 2023

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  • Sure, but I’m just playing around with small quantized models on my laptop with integrated graphics and the RAM was insanely cheap. It just interests me what LLMs are capable of that can be run on such hardware. For example, llama 3.2 3B only needs about 3.5 GB of RAM, runs at about 10 tokens per second and while it’s in no way comparable to the LLMs that I use for my day to day tasks, it doesn’t seem to be that bad. Llama 3.1 8B runs at about half that speed, which is a bit slow, but still bearable. Anything bigger than that is too slow to be useful, but still interesting to try for comparison.

    I’ve got an old desktop with a pretty decent GPU in it with 24 GB of VRAM, but it’s collecting dust. It’s noisy and power hungry (older generation dual socket Intel Xeon) and still incapable of running large LLMs without additional GPUs. Even if it were capable, I wouldn’t want it to be turned on all the time due to the noise and heat in my home office, so I’ve not even tried running anything on it yet.


  • The only time I can remember 16 GB not being sufficient for me is when I tried to run an LLM that required a tad more than 11 GB and I had just under 11 GB of memory available due to the other applications that were running.

    I guess my usage is relatively lightweight. A browser with a maximum of about 100 open tabs, a terminal, a couple of other applications (some of them electron based) and sometimes a VM that I allocate maybe 4 GB to or something. And the occasional Age of Empires II DE, which even runs fine on my other laptop from 2016 with 16 GB of RAM in it. I still ordered 32 GB so I can play around with local LLMs a bit more.


  • I’m not going to defend Apple’s profit maximization strategy here, but I disagree. Most people won’t end up buying a cable and adaptare because they already have one, and in contrast to those pieces made of plastic and metal, the packaging is mostly made of paper. I’m pretty confident that the reduction in plastic and metal makes up for the extra packaging that’s produced for the minority that does buy a cable and/or adapter.









  • For me they only work in relatively quiet environments, or with earplugs. As soon as a car drives by it completely drowns out the sound. With music that might not be an issue, but with podcasts or calls it’s very annoying. I’ve bought earplugs especially for this, as my other earbuds have issues with wind while running, but it does feel like it’s defeating the purpose a bit. I guess turning them all the way up would also work, but that doesn’t feel healthy. Other than that I like them and the mic quality is also good according to people I’ve spoken with over the phone.


  • WSL 1 is a compatibility layer that lets Linux programs run on the Windows kernel by translating Linux system calls to Windows system calls, so in that sense I understand the name: it’s a Windows subsystem for Linux [compatibility]. It doesn’t use the Linux kernel at all. With WSL 2 they’re using a real Linux kernel in a virtual machine, so there the name doesn’t make much sense anymore.



  • Note, however, that the mere fact that all those apps exist for iOS adds a lot of value for Apple too. Apple wouldn’t sell nearly as many iPhones if the most important apps weren’t available on their platform. They spin it as if they are only creating value for the app developers without asking for much in return, while the App Store is an enormous cash cow, which they’ve been able to build due to the lack of restrictions (pre DMA). A good API is not just a service for app developers, it’s a way to enhance the user experience and sell more phones, because of all the work that app developers do to turn it into useful and exciting features.


  • It’s Markdown syntax. You can actually format it nicely in a code block:

    bool isEven( long long x ) {
      if ( x < 0 ) x = -x;
      if ( x == 1 )
        return false;
      if ( x == 2 )
        return true;
      return isEven( x - 2 );
    }
    

    You do that by adding ``` above and below it. To force single line breaks, you can terminate your sentences with two spaces, or a backslash.


  • I don’t doubt the fact that they take some margin to extend the lifetime of the battery, but if we take iPhones as an example, they:

    • charge at a slower rate when nearing 100%
    • try to postpone charging the final 20% until the last moment before disconnecting from the wall outlet
    • can be software capped at 80% by the user (in newer models)

    This makes me suspect that that the margin between what’s reported in software as 100% and the actual capacity of the battery is less than 20%. This also makes sense from the standpoint of the consumer expecting a long battery life on their expensive high-end device, putting pressure on the companies to make the margin smaller and the charging algorithms smarter. Just my observations, of course.