#kqueue — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #kqueue, aggregated by home.social.
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👨💻💾 Oh, you need to reinvent the wheel for detecting file changes on macOS? 🙄 Congrats on discovering #kqueue, the tool that's literally older than your dev career! But hey, at least you got a blog post out of it. 🚀🎉
https://www.vegardstikbakke.com/kqueue/ #reinventthewheel #macOS #filechanges #devlife #blogpost #techhumor #HackerNews #ngated -
👨💻💾 Oh, you need to reinvent the wheel for detecting file changes on macOS? 🙄 Congrats on discovering #kqueue, the tool that's literally older than your dev career! But hey, at least you got a blog post out of it. 🚀🎉
https://www.vegardstikbakke.com/kqueue/ #reinventthewheel #macOS #filechanges #devlife #blogpost #techhumor #HackerNews #ngated -
Detecting file changes on macOS with kqueue
https://www.vegardstikbakke.com/kqueue/
#HackerNews #Detecting #file #changes #on #macOS #with #kqueue #kqueue #macOS #file #monitoring #programming #tips #developer #tools
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Detecting file changes on macOS with kqueue
https://www.vegardstikbakke.com/kqueue/
#HackerNews #Detecting #file #changes #on #macOS #with #kqueue #kqueue #macOS #file #monitoring #programming #tips #developer #tools
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Ah, the classic tale of reinventing the wheel 🛞! Behold, the famed network server pattern, dear reader: marvel as it twiddles its thumbs for an event, then dispatches like a waiter at a Michelin-star restaurant 🍽️. Forget progress, let's wrap "epoll" and "kqueue" in redundant libraries and call it #innovation. 🚀
https://geocar.sdf1.org/fast-servers.html #reinventingthewheel #networkserver #epoll #kqueue #softwaredevelopment #HackerNews #ngated -
Ah, the classic tale of reinventing the wheel 🛞! Behold, the famed network server pattern, dear reader: marvel as it twiddles its thumbs for an event, then dispatches like a waiter at a Michelin-star restaurant 🍽️. Forget progress, let's wrap "epoll" and "kqueue" in redundant libraries and call it #innovation. 🚀
https://geocar.sdf1.org/fast-servers.html #reinventingthewheel #networkserver #epoll #kqueue #softwaredevelopment #HackerNews #ngated -
🎉 Behold the groundbreaking revelation: wrapping #io_uring and #kqueue in a warm, fuzzy blanket to make them "user-friendly" for programmers who apparently can't handle raw I/O. 🙄 Gather 'round, fellow developers, for the riveting journey from blocking I/O to... an event loop that looks suspiciously like every other one you've seen. 🤦♂️
https://tigerbeetle.com/blog/2022-11-23-a-friendly-abstraction-over-iouring-and-kqueue/ #userfriendly #programming #eventloop #HackerNews #ngated -
🎉 Behold the groundbreaking revelation: wrapping #io_uring and #kqueue in a warm, fuzzy blanket to make them "user-friendly" for programmers who apparently can't handle raw I/O. 🙄 Gather 'round, fellow developers, for the riveting journey from blocking I/O to... an event loop that looks suspiciously like every other one you've seen. 🤦♂️
https://tigerbeetle.com/blog/2022-11-23-a-friendly-abstraction-over-iouring-and-kqueue/ #userfriendly #programming #eventloop #HackerNews #ngated -
A Programmer-Friendly I/O Abstraction Over io_uring and kqueue
https://tigerbeetle.com/blog/2022-11-23-a-friendly-abstraction-over-iouring-and-kqueue/
#HackerNews #ProgrammerFriendly #IOAbstraction #io_uring #kqueue #TechBlog
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A Programmer-Friendly I/O Abstraction Over io_uring and kqueue
https://tigerbeetle.com/blog/2022-11-23-a-friendly-abstraction-over-iouring-and-kqueue/
#HackerNews #ProgrammerFriendly #IOAbstraction #io_uring #kqueue #TechBlog
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More generally: #kqueue still has several ragged edges, compared to poll/select.
https://tty0.social/@JdeBP/114574054783681506
https://tty0.social/@JdeBP/114575142459347113
Every little helps in order to fill in all of these gaps.
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More generally: #kqueue still has several ragged edges, compared to poll/select.
https://tty0.social/@JdeBP/114574054783681506
https://tty0.social/@JdeBP/114575142459347113
Every little helps in order to fill in all of these gaps.
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🤔 Oh great, another ex-ad guru turned tech philosopher pontificating on the riveting world of I/O multiplexing. Who knew dodging pop-up ads would qualify you to decipher the cryptic nuances of `select`, `poll`, and `epoll`? 🚀 Maybe next they'll teach us how to cast spells with `kqueue`! 😂
https://nima101.github.io/io_multiplexing #exadguru #techphilosophy #I/Omultiplexing #programminghumor #kqueue #HackerNews #ngated -
🤔 Oh great, another ex-ad guru turned tech philosopher pontificating on the riveting world of I/O multiplexing. Who knew dodging pop-up ads would qualify you to decipher the cryptic nuances of `select`, `poll`, and `epoll`? 🚀 Maybe next they'll teach us how to cast spells with `kqueue`! 😂
https://nima101.github.io/io_multiplexing #exadguru #techphilosophy #I/Omultiplexing #programminghumor #kqueue #HackerNews #ngated -
I/O Multiplexing (select vs. poll vs. epoll/kqueue)
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I/O Multiplexing (select vs. poll vs. epoll/kqueue)
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One thing not strictly select()-related:
EVFILT_PROC with NOTE_TRACK is another gotcha. It looks great at first glance.
Until one really hammers it with lots of short-lived processes in a deep tree.
Then it becomes apparent that NOTE_EXIT and NOTE_CHILD both use the data field for different purposes, but get merged, and grandchildren get lost from their parents.
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One thing not strictly select()-related:
EVFILT_PROC with NOTE_TRACK is another gotcha. It looks great at first glance.
Until one really hammers it with lots of short-lived processes in a deep tree.
Then it becomes apparent that NOTE_EXIT and NOTE_CHILD both use the data field for different purposes, but get merged, and grandchildren get lost from their parents.
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I'm currently working with an old kernel, and I don't know off the top of my head if/when this got fixed. But one of the things is that attempting to add an EVFILT_READ for a file descriptor that is /dev/null results/resulted in an ENODEV EV_ERROR event.
It's generally edge case devices that didn't get attention because a lot of the relevant software still used select() and so no-one (apart from kevent()-everywhere people like me) really hit this.
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I'm currently working with an old kernel, and I don't know off the top of my head if/when this got fixed. But one of the things is that attempting to add an EVFILT_READ for a file descriptor that is /dev/null results/resulted in an ENODEV EV_ERROR event.
It's generally edge case devices that didn't get attention because a lot of the relevant software still used select() and so no-one (apart from kevent()-everywhere people like me) really hit this.
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It is always welcome to see more kevent(), if only because it lets other people share my pain, in the hope that that increases the push for kevent() to be fully completed and as good as select().
There are a number of cases I have hit over the years kevent() cannot *quite* do what select() does.
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It is always welcome to see more kevent(), if only because it lets other people share my pain, in the hope that that increases the push for kevent() to be fully completed and as good as select().
There are a number of cases I have hit over the years kevent() cannot *quite* do what select() does.