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ppoint

HN member
Joined
Tue, Feb 03, 2015, 4:54 AM UTC
HN karma
23
Public activity
28 items

About ppoint

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Recent public activity

  1. comment
    Comment #35158529

    I think the point you're missing is that senior engs in Meta do not just write code. Some of the senior engs almost do not write code at all. They design systems and move complex p…

  2. comment
    Comment #26840410

    curious why you think there are no benefits to QUIC?

  3. comment
    Comment #23263189

    There are just multiple opinions on remote work. Simple answer is that there is no right or wrong - it just depends on each individual case. There are people that would benefit fro…

  4. comment
    Comment #23261800

    Facebook has been managing distributed teams for a long time. Nothing new for them.

  5. story
  6. comment
    Comment #15371288

    Probably licensing. You can do whatever you want with BSD-licensed code, not so much with GPL.

  7. comment
    Comment #15371254

    Interesting. Usually moving networking operations into userland allows your application to "own" the NICs and the stack and reduce lock contention in the packet path down to virtua…

  8. comment
    Comment #15370461

    Interesting read, thank you! Have you considered moving into userland? E.g DPDK/netmap/etc + BSD stack extracted?

  9. comment
    Comment #14407583

    Agreed. No knowledge in Python. How am I supposed to know specifics of x.append() and x = y within the same function?

  10. comment
    Comment #14277592

    Yes. To be honest, Intel's announcement was a little dry, lacking details.

  11. comment
    Comment #14277582

    Yea, maybe. going to the port is less conclusive in general case. E.g. you have some firewalls/other networking devices/etc in the middle that would deny access to that port and it…

  12. comment
    Comment #14276563

    I think AMT needs to be provisioned on target computer to be exploitable.

  13. comment
    Comment #13734622

    +1 for "reject" fruit and vegetables. We would go to farmer's markets and ask for "seconds", which they usually have in abundance. It's much cheaper, perfectly good and most of the…

  14. comment
    Comment #13728962

    Vendor? Sounds too good to be true.

  15. comment
  16. comment
    Comment #13725405

    Are E5 Skylakes available exclusively to Google? Can't find E5 v5 on Intel's site: http://ark.intel.com/#@Processors .

  17. comment
    Comment #13725340

    I've only seen E3s on Intel's web-site. But maybe E5s are coming? That'd be awesome.

  18. comment
    Comment #13724462

    It depends on the size of the chunk of allocated memory. If it is quite large, time spent zeroing it can be substantial. Then again, if you're allocating in performance critical pa…

  19. comment
    Comment #13721636

    I think it's relying on libcrypto from openssl, at least that was the case when it came out. E.g. it implements TLS/SSL protocols only, no crypto. Not sure if that's changed and th…

  20. comment
    Comment #13721253

    Always nice to have options. Not zeroing memory on allocation might save a few cpu cycles.

  21. comment
    Comment #13720553

    calloc zeroes memory on allocation.

  22. comment
    Comment #13083460

    Tempered Networks | Senior Software Engineer, data plane networking | Seattle, WA | onsite, full time, https://www.temperednetworks.com Looking for experienced networking data plan…

  23. comment
    Comment #12698487

    Are you planning on adding code search feature any time soon (in the cloud, that is)?

  24. comment
    Comment #10998577

    Ah, I guess if you do want to game the system there is plenty of room to do so.

  25. comment
    Comment #10998459

    > The DOL approves LCA based on minimum wages Is this true? I thought that the salary of H1b worker must match an average paid for this kind of position in this area. In fact, I'm …