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reliabilityguy

HN member
Joined
Mon, Mar 25, 2024, 8:11 PM UTC
HN karma
411
Public activity
568 items

About reliabilityguy

I do ECC for a living

Recent public activity

  1. comment
    Comment #49138410

    > you're describing a system in which a refresh causes so much disturbance that another refresh is immediately required. Well, if you need to refresh a bunch of rows after any othe…

  2. comment
    Comment #49138393

    They are, that’s why ECC exists, and those who are willing to pay for it, can get it.

  3. comment
    Comment #49130901

    > It's my long standing opinion[1] that we shouldn't accept any RAM that can be subject to random bit flips. Every system fails eventually.

  4. comment
    Comment #49130890

    > Okay then refresh the whole thing and not just a single row whenever TRR is triggered. How would you refresh the whole DRAM? Refresh is simply reading the row and writing it back…

  5. comment
    Comment #49075498

    Interesting read. To his defense: the argument is not that Optionals are too complicated, but that it’s a wrong path for language design — instead programmers have to test their co…

  6. comment
    Comment #49073430

    > Doing both at once is much harder. I think with sequential approach (translate -> make idiomatic) it is easier. However, I am not sure that monetary difference is going to be as …

  7. comment
    Comment #49068284

    Many repeat the point of “$165k is cheaper than team of multiple engineers working on the rewrite for a year”, which I think is flawed — the team of engineers would have produced i…

  8. comment
    Comment #49064129

    > We use canary values to detect the resellers, and I believe that's the only approach that will actually work at scale. Can you elaborate how it works? Specific sequence of tokens…

  9. comment
    Comment #49038208

    The US didn’t install the shah to torture and murder civilians. It was shahs choice to do so. To blow up civilian target is a choice. I know nuance is unpopular nowadays but I do s…

  10. comment
    Comment #49037522

    I would say that as the form of government and the legal landscape of a country as a whole US fares much better than the Islamic Republic.

  11. comment
    Comment #49037460

    > Let's do it fairly. How would it work? Do you expect a 1:1 casualty list? 1:1 list of events? Should the US citizens allow for a coup on US soil carried out by the IRGC?

  12. comment
    Comment #49037182

    There is a difference between overthrowing the government and blowing up civilian targets.

  13. comment
    Comment #49037169

    You can say the same thing about Iran. They can mind their own business, but they chose not to. Islamic regime carried out a lot of covert ops against civilian targets all around t…

  14. comment
    Comment #49037032

    What do the Americans get for their relatives murdered by IRGC throughout the years?

  15. comment
    Comment #48961949

    Who cares? I prefer to spend way less and get better quality product than in our local supermarket. If you have a bough money to overpay because you do not want to “pay Bezos” — be…

  16. comment
    Comment #48953396

    Where are you located? I think even NYCs groceries are not that expensive.

  17. comment
    Comment #48953384

    In NYC Amazon fresh is cheaper than most of the grocery stores, except maybe some things like frozen food in Trader Joe. We simply stopped buying food in the grocery store across t…

  18. comment
    Comment #48798034

    in this case you can always start a business without cameras and sell it as a feature of your workspace. If workers really want no cameras, they will come.

  19. comment
    Comment #48797948

    There are a lot of choices between “under the bridge” and “cameras are evil”.

  20. comment
    Comment #48797708

    This is extremely once-sided view. Cameras protect employees from unfounded accusations. Cameras provide alibi to those who may be suspects, saving time and money. And so on. You a…

  21. comment
    Comment #48797232

    > imposing what’s effectively a panopticon state on those with less power than us I would say that cameras are protecting the honest worker as much as they help the homeowner. > Th…

  22. comment
    Comment #48643986

    > Maybe because the models keep getting better and the tools are slowly getting good enough to replace people? I am not sure we are there yet. In my experience even the SoTA models…

  23. comment
    Comment #48459765

    What happens if you criticize the government of Japan?

  24. comment
    Comment #48234540

    > and spit out swathes of optimizations to try. Without any guarantees of functional correctness.

  25. comment
    Comment #48220901

    11% capacity is not 11% MFU. The first is about actually using the hardware for something in the first place, the latter is about how efficiently you compute. Different things.