Live data from Hacker News

Viewing profile — 0xQSL

0xQSL

HN member
Joined
Wed, Jun 07, 2017, 8:41 PM UTC
HN karma
164
Public activity
20 items

About 0xQSL

No profile information was provided.

Recent public activity

  1. comment
    Comment #44262988

    My employer just started doing daily reauth for all microsoft logins (teams, ...). The worst thing is that it's just 24h not start of day, so it may just be five seconds before you…

  2. comment
    Comment #44262951

    There's "disable key expiry" per machine in the tailscale admin panel

  3. comment
    Comment #42624584

    less than 5 seconds to respond to d2d4 on apple a18 pro

  4. comment
    Comment #42065351

    I'm not so sure about memory actually being the bottleneck for these 8 core parts. If memory bandwidth is the bottleneck this should show up in benchmarks with higher dram clocks. …

  5. comment
    Comment #39816115

    Primary energy consumption isn't a good indicator for this, as it also includes lost energy. If you replace a 50% efficiency coal power plant with wind or solar you'd reduce the pr…

  6. comment
    Comment #35561397

    Nice improvements! I'd be interested to see how much overhead tailscales magicsock adds and what a flamegraph after the change looks like. Mostly crypto or still a lot of networkin…

  7. comment
    Comment #33974224

    Would it be an option to use io-uring to further recuce syscall overhead? Perhaps there's also a way to do zerocopy?

  8. comment
    Comment #33545431

    I was planning to build something similar with esp32 until i found the emporia. It's a bit of a hassle to install (don't think anything can be done about that) and I didn't really …

  9. comment
    Comment #29630134

    One might be able to calibrate this by using cars in the area close to the shot [1]. Assuming most cars are driving at the speed limit [1] https://www.google.com/maps/place/38%C2%B…

  10. comment
    Comment #29212344

    There are small bulges on the bottles which get worn away and allow making a rough estimate of uses. The german wikipedia link above has a a little bit more detailed explanation

  11. comment
    Comment #26088838

    With a heat pump you'd get about 3x the heat for the same amount of power

  12. story
  13. story
  14. comment
    Comment #21239338

    There are some benchmarks of mitigation impact on Phoronix [1]. These benchmarks are only for mitigation sensitive workloads so real world impact will be lower. [1] https://www.pho…

  15. comment
    Comment #20886576

    You can't really compare TDP and turbo clocks between AMD and Intel. [1] The 9900k draws 168W at full load and is also specified for 95W TDP. This chip is likely going to use more.…

  16. comment
    Comment #18602621

    Really? I've published an app from a hackintosh-vm running on kvm some time in the past 2 months.

  17. comment
    Comment #17535539

    It would be interesting to add cake sqm as that is the only reason i'd currently prefer openwrt/lede over this. Cake should be in mainline linux soon. ( https://www.phoronix.com/sc…

  18. comment
    Comment #15725327

    All of the electrical systems waste more energy if you drain them faster. To drain them faster you need higher currents which lead to higher waste power. Waste power goes up with t…

  19. comment
    Comment #15682910

    It can be used with constexpr ( http://en.cppreference.com/w/cpp/language/constexpr ) to precompute values at compile time. Here are some videos on the topic: https://www.youtube.c…

  20. comment
    Comment #14783945

    I wonder if charging phone charging at 95% actually gives better battery lifetime. It leads to your battery cycling between 95% and whatever state of charge you start charging at a…