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  1. Jan 19

    vs : simple echo server. io_uring +99% performance, -45% cpu usage. Wow. . 🏆io_uring🏆. Try for yourself: io_uring: epoll:

  2. 18 Sep 2019

    Another view of the data from the test we ran last week

  3. 21 Jul 2019
  4. Jan 23

    Super thrilled to meet today in person and talk about possible ways to integrate in and so make things even faster 🔥🏎️

  5. 25 Dec 2019

    How to achieve context-switch-free async I/O à la , on ? Could kqueue support an optional user space output queue? For the request side, I wonder if a new aio multiple-request syscall called from a user thread might be about as good as what io_uring does.

  6. Jan 31

    watching really smart people hack on & in particular in is inspiring. there's so many wonderful folks up to so much awesomeness! it's outlandishly crazy how much greatness we get up to. this planet sometimes feels quiet but so many of us here thrive.

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  7. Jan 30

    Getting started with io_uring for sockets for seastar. Good that I am doing this per-merge of the storage bits, because some design decisions will have to change to accommodate both more elegantly. Soon seastar will need only one system call

  8. 28 Sep 2019
  9. Jan 31

    thanks! here's some very recent tweets I've enjoyed or done, be all, "Async: coming soon to an OS near you!"

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  10. Jan 30

    that said, went looking for news two nights ago & turned up this thread. good news? wow dude PoC'ed some kinda code! bad news? oh my postgres is compplliicaatted & old & this is gonna be harrddd if ever

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  11. Jan 30

    oh hey look working on an experimental branch of just a couple days ago (btw the mentioned issue is reported now fixed),

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  12. Jan 30

    so much io serving is gonna get fast this year. i'm here for it.

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  13. 21 Sep 2019

    I did some digging around mongodb and found a way to use LSM trees as an underlying data structure. Got better results. With it, mongodb ran for ~38h. Also did some work on to level out update response spikes.

  14. 9 Oct 2019
    Replying to

    Everything was done around so I must say a lot :)

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