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alexeldeib

HN member
Joined
Sun, Jan 31, 2016, 9:14 PM UTC
HN karma
883
Public activity
415 items

About alexeldeib

I work on infrastructure for AI/ML.

Interested in virtualization, cryptography, distributed computing, hardware architecture.

contact info is my username @gmail.com

Recent public activity

  1. comment
    Comment #49078685

    Why are those incompatible? Pricing is 10% under moonshot, and pure infra providers also want money

  2. comment
    Comment #47434420

    KV cache is, well, a cache that can fill up and trigger eviction. You require enough space to execute at least 1 fwd pass of 1 request at your context length. KV cache hits reduce …

  3. comment
    Comment #45890534

    “It depends”: what’s your prior experience, what kind of roles interest you, how big is the gap between what you have + a little ML knowledge/side projects? I’d argue there’s a big…

  4. comment
    Comment #45658355

    as someone in the space this ticks a lot of boxes: kubernetes-native, strong isolation, python sdk (ideal for ML scenarios). devmapper is a nice ootb approach. Glancing at the read…

  5. comment
    Comment #45596802

    Fun one: https://incident.io/blog/festive-macbooks

  6. comment
    Comment #45555296

    Oh nice! I just had an excuse to try mojo via max inference, it was pretty impressive. Basically on par with vllm for some small benchmarks, bit of variance in ttft and tpot. Very …

  7. comment
    Comment #45554104

    ouch, last “recent update” in 2023. Any idea what happened?

  8. comment
    Comment #45491279

    Larger memory, weaker comms. You can optimize for this by doing things like increasing batch size/data parallelism vs sharding schemes with more comms. At scale training won’t be a…

  9. comment
    Comment #45336226

    can't speak to GCP specifically but usually the issue is they are host-attached and can't be migrated, so need to be wiped on VM termination or migration -- that's when you lose da…

  10. comment
    Comment #45059918

    yeah, the system/application distinction feels somewhat superficial. The “multiple user space” inside a container thing sounds interesting (not sure what that means exactly), but m…

  11. comment
    Comment #44407332

    The "first" link (after the home button) on bbchallenge is the header bar link to https://bbchallenge.org/story which cites Aaronson in the first sentence (double first!). I would …

  12. comment
    Comment #43908410

    that's kind of a thing with https://docs.rs/no-panic/latest/no_panic/ or no std and custom panic handlers. not sure what the latest is in the space, if I recall there are some subt…

  13. comment
    Comment #43676706

    Brightline https://www.gobrightline.com/ Never had the chance to use it, but one of the more exciting US rail developments I’ve seen recently.

  14. comment
    Comment #43263115

    you seen kubie? `kubie ctx` is great for avoiding the first issue https://github.com/sbstp/kubie

  15. comment
    Comment #42834570

    Supabase would be a good pick. Vercel and Cloudflare both do SQL DBs now too, curious how they are. Neon seemed interesting, haven’t heard much about them in a while. None of those…

  16. comment
    Comment #40757023

    great talk! I’m curious about an approach like this combined with CUDA checkpoint for GPU workloads https://github.com/NVIDIA/cuda-checkpoint

  17. comment
    Comment #40492416

    What was your takeaway? Any added insights/reading?

  18. comment
    Comment #40269766

    Isn’t there an argument we’re simply better at brain statistics and modeling than current AI? Forget architectural limitations. What is the nature of the extrapolation? How do indi…

  19. comment
    Comment #40035903

    have you seen systemd-analyze?

  20. comment
    Comment #38595203

    This is the classic Dropbox criticism, no? Moreover, the pleasure has nothing to do with self hosting or not, it’s just a pleasant and whimsical UX while being technically solid.

  21. comment
    Comment #38482191

    They allegedly tried chromium without luck.

  22. comment
    Comment #38410554

    Fair question. This is where I’m struggling and part of the reason I ask the question. On some things, it’s likely I neither have a chance nor would they want me interfering. I res…

  23. story
    Ask HN: How to remotely support older parents with bad health/lifestyle habits?

    My parents turned 70 this year. They both have deteriorating health and independence, albeit in different ways. I want to help them but they are very set in their ways. What would …

  24. comment
    Comment #38051393

    From the description, I’d think this is all in cluster, not public.

  25. comment
    Comment #37728681

    Huh! Does this account for the difference between what we perceive as "room temperature" and our body temperature? I suppose that delta in temperature depends on medium the body is…