Discussions

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  Does iouring do DMA?

  MartyMcFlyInTheSky asked Oct 31, 2024 in Q&A · Unanswered

  

  

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  TCP socket implementation

  Auties00 started Oct 20, 2024 in General

  

  

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  io_uring_sqring_wait doesn't wait for free SQ entry

  erenon asked Oct 15, 2024 in Q&A · Closed · Unanswered

  

  

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  Broadcast with provided buffers

  erenon asked Oct 15, 2024 in Q&A · Answered

  

  

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  Minimal kernel versions for different operations:

  noteflakes started Oct 10, 2024 in General

  

  

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  error when make liburing2.6

  970315420 asked Aug 12, 2024 in Q&A · Closed · Unanswered

  

  

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  What happens if multiple io_uring instances submit accept SQEs on the same socket listener?

  Kleinmarb asked Sep 30, 2024 in Q&A · Unanswered

  

  

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  lifetime of msghdr in sendmsg/sendmsg_zc

  pyhd asked Oct 8, 2024 in Q&A · Answered

  

  

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  io_uring_prep_send_bundle (IORING_RECVSEND_BUNDLE) : buffer ring updates, "done" buffers and zero copy

  nigoroll asked Sep 21, 2024 in Q&A · Answered

  

  

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  What about a simplified version of io_uring_peek_batch_cqe?

  Ebenezer-group asked Sep 22, 2024 in Q&A · Unanswered

  

  

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  Ideas for a main man page update

  CPestka started Sep 22, 2024 in Ideas

  

  

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  IORING_OP_POLL_* / IORING_OP_EPOLL_CTL : Use cases & performance?

  nigoroll started Sep 20, 2024 in General

  

  

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  Run Ci build test on every commit in a PR

  help wanted Extra attention is needed

  axboe asked Sep 13, 2024 in Q&A · Unanswered

  

  

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  What kernel version for multishot read?

  noteflakes started Sep 9, 2024 in General

  

  

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  does trace_io_uring_queue_async_work should add user_data parameter ?

  rowe0x asked Sep 5, 2024 in Q&A · Answered

  

  

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  Recommended design for ingress-networking for multi-threaded server?

  RedBeard0531 asked Sep 21, 2023 in Q&A · Unanswered

  

  

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  Task Group

  YoSTEALTH started Aug 11, 2024 in General

  

  

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  How do I trace io_uring when tuning for performance?

  kafka64 started Aug 3, 2024 in General

  

  

  

  

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  Is the information from kernel.org about MSG_ZEROCOPY also valid for SEND[MSG]_ZC?

  serzhiio asked Feb 10, 2024 in Q&A · Answered

  

  

  

  

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  Best way to handle multishot recv and stream algorithms like TLS?

  cmazakas asked Mar 11, 2024 in Q&A · Unanswered

  

  

  

  

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  when using buf_ring/provider_buffers, what does the len argument mean in io_uring_prep_recv?

  Sherlock-Holo asked Jul 9, 2024 in Q&A · Answered

  

  

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  Are there articles about moving from liburing to lower level system calls

  Ebenezer-group asked Jul 6, 2024 in Q&A · Unanswered

  

  

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  Any good example programs that uses multishot other than the proxy example program (or echo servers)?

  kafka64 asked Jul 4, 2024 in Q&A · Unanswered

  

  

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  What is the difference in the underlying processing between the two testing models for fio testing io_uring?

  wwwwxxxxhhhh asked Jul 1, 2024 in Q&A · Unanswered

  

  

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  Behaviour of bundled recv: will kernel post a single CQE only after reading all the requested bytes?

  kafka64 asked Jun 11, 2024 in Q&A · Answered

  

  

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