Live data from Hacker News

Viewing profile — aybassiouny

aybassiouny

HN member
Joined
Sun, Jan 06, 2019, 6:54 PM UTC
HN karma
59
Public activity
21 items

About aybassiouny

No profile information was provided.

Recent public activity

  1. comment
    Comment #42362734

    I used to think this is where I am heading, until reading “Hunt, Gather, Parent”, and realizing that being a good parent does not mean my existence as an individual needs to stop. …

  2. story
  3. comment
    Comment #32733522

    It is an internal cache implementation. The library writer _thought_ this codepath would never be triggered - or at least very rarely, but that was proven wrong on the new hardware…

  4. story
  5. story
  6. story
  7. story
  8. story
  9. story
  10. story
  11. story
  12. story
  13. comment
    Comment #18906907

    I recommend to do more debugging next time and see which process exactly is costing you all this. It sounds like a classic memory leak - those can be triggered nondeterministically…

  14. comment
    Comment #18905598

    The surprising part for me is, OS does not recover. As if once it tanks, it becomes more cautious about which memory is paged and which is not, even if there's plenty of free physi…

  15. comment
    Comment #18905561

    Lucy, even in a healthy state, already have many page faults. They are just not on the hot path, e.g. logging. They don't affect latency much and nobody cares for them. Turning off…

  16. comment
    Comment #18905499

    That is already tracked, but it is not very meaningful. We already have a lot of page faults (and paged memory), they are just not on the hot path.

  17. story
  18. comment
    Comment #18840300

    Totally :) If I had a dime for every one who mixed working set and private bytes because of using Task Manager

  19. comment
    Comment #18840282

    Thanks for the mirror! It should be back up now.

  20. comment
  21. story