#io_uring — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #io_uring, aggregated by home.social.
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[$] Buffered atomic writes, writethrough, and more
In back-to-back sessions at the start of the 2026 Linux Storage, Filesystem, Memory Management, and BPF Summit (which spilled over into a third slot), the atomic-buffered-writes fe [...]
https://lwn.net/Articles/1072019/ #LWN #Linux #kernel #PostgreSQL #BPF #io_uring
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[$] Buffered atomic writes, writethrough, and more
In back-to-back sessions at the start of the 2026 Linux Storage, Filesystem, Memory Management, and BPF Summit (which spilled over into a third slot), the atomic-buffered-writes fe [...]
https://lwn.net/Articles/1072019/ #LWN #Linux #kernel #PostgreSQL #BPF #io_uring
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[$] Buffered atomic writes, writethrough, and more
In back-to-back sessions at the start of the 2026 Linux Storage, Filesystem, Memory Management, and BPF Summit (which spilled over into a third slot), the atomic-buffered-writes fe [...]
https://lwn.net/Articles/1072019/ #LWN #Linux #kernel #PostgreSQL #BPF #io_uring
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[$] Buffered atomic writes, writethrough, and more
In back-to-back sessions at the start of the 2026 Linux Storage, Filesystem, Memory Management, and BPF Summit (which spilled over into a third slot), the atomic-buffered-writes fe [...]
https://lwn.net/Articles/1072019/ #LWN #Linux #kernel #PostgreSQL #BPF #io_uring
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[$] Buffered atomic writes, writethrough, and more
In back-to-back sessions at the start of the 2026 Linux Storage, Filesystem, Memory Management, and BPF Summit (which spilled over into a third slot), the atomic-buffered-writes fe [...]
https://lwn.net/Articles/1072019/ #LWN #Linux #kernel #PostgreSQL #BPF #io_uring
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Linux accelera gli SSD NVMe con nuove patch sviluppate da Jens Axboe: benchmark iniziali mostrano fino al 60% di prestazioni I/O in più per core CPU. #Linux #NVMe #SSD #io_uring #OpenSource
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[$] Using dma-bufs for read and write operations
The kernel's dma-buf subsystem provides a way for drivers to share memory buffers, usually in order to support efficient device-to-device I/O. At the 2026 Linux Storage, Filesyste [...]
https://lwn.net/Articles/1072317/ #LWN #Linux #kernel #Git #BPF #io_uring
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[$] Using dma-bufs for read and write operations
The kernel's dma-buf subsystem provides a way for drivers to share memory buffers, usually in order to support efficient device-to-device I/O. At the 2026 Linux Storage, Filesyste [...]
https://lwn.net/Articles/1072317/ #LWN #Linux #kernel #Git #BPF #io_uring
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[$] Using dma-bufs for read and write operations
The kernel's dma-buf subsystem provides a way for drivers to share memory buffers, usually in order to support efficient device-to-device I/O. At the 2026 Linux Storage, Filesyste [...]
https://lwn.net/Articles/1072317/ #LWN #Linux #kernel #Git #BPF #io_uring
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[$] Using dma-bufs for read and write operations
The kernel's dma-buf subsystem provides a way for drivers to share memory buffers, usually in order to support efficient device-to-device I/O. At the 2026 Linux Storage, Filesyste [...]
https://lwn.net/Articles/1072317/ #LWN #Linux #kernel #Git #BPF #io_uring
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You gave me a u32. I gave you root. (io_uring ZCRX freelist LPE)
https://ze3tar.github.io/post-zcrx.html
#HackerNews #io_uring #ZCRX #LPE #root #exploit #security #research #hacking
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[$] The first half of the 7.1 merge window
The 7.1 merge window opened on April 12 with the release of the 7.0 kernel. Since then, 3,855 non-merge changesets have been pulled into the mainline repository for the next relea [...]
https://lwn.net/Articles/1067250/ #LWN #Linux #kernel #Debian #ArchLinux #Rust #Git #BPF #io_uring
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[$] The first half of the 7.1 merge window
The 7.1 merge window opened on April 12 with the release of the 7.0 kernel. Since then, 3,855 non-merge changesets have been pulled into the mainline repository for the next relea [...]
https://lwn.net/Articles/1067250/ #LWN #Linux #kernel #Debian #ArchLinux #Rust #Git #BPF #io_uring
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[$] The first half of the 7.1 merge window
The 7.1 merge window opened on April 12 with the release of the 7.0 kernel. Since then, 3,855 non-merge changesets have been pulled into the mainline repository for the next relea [...]
https://lwn.net/Articles/1067250/ #LWN #Linux #kernel #Debian #ArchLinux #Rust #Git #BPF #io_uring
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[$] The first half of the 7.1 merge window
The 7.1 merge window opened on April 12 with the release of the 7.0 kernel. Since then, 3,855 non-merge changesets have been pulled into the mainline repository for the next relea [...]
https://lwn.net/Articles/1067250/ #LWN #Linux #kernel #Debian #ArchLinux #Rust #Git #BPF #io_uring
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@[email protected] @[email protected] @[email protected]
Let's not forget #nvme, #io_uring, #blockdev, and #bpf subsystems. Those are also maintained by #facebook employees. -
[$] The ongoing quest for atomic buffered writes
There are many applications that need to be able to write multi-block chunks of data to disk with the assurance that the operation will either complete successfully or fail altoget [...]
https://lwn.net/Articles/1060063/ #LWN #Linux #kernel #Git #PostgreSQL #PostgreSQL #XFS #BPF #io_uring
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[$] The ongoing quest for atomic buffered writes
There are many applications that need to be able to write multi-block chunks of data to disk with the assurance that the operation will either complete successfully or fail altoget [...]
https://lwn.net/Articles/1060063/ #LWN #Linux #kernel #Git #PostgreSQL #PostgreSQL #XFS #BPF #io_uring
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[$] The ongoing quest for atomic buffered writes
There are many applications that need to be able to write multi-block chunks of data to disk with the assurance that the operation will either complete successfully or fail altoget [...]
https://lwn.net/Articles/1060063/ #LWN #Linux #kernel #Git #PostgreSQL #PostgreSQL #XFS #BPF #io_uring
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[$] The ongoing quest for atomic buffered writes
There are many applications that need to be able to write multi-block chunks of data to disk with the assurance that the operation will either complete successfully or fail altoget [...]
https://lwn.net/Articles/1060063/ #LWN #Linux #kernel #Git #PostgreSQL #PostgreSQL #XFS #BPF #io_uring
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[$] The ongoing quest for atomic buffered writes
There are many applications that need to be able to write multi-block chunks of data to disk with the assurance that the operation will either complete successfully or fail altoget [...]
https://lwn.net/Articles/1060063/ #LWN #Linux #kernel #Git #PostgreSQL #PostgreSQL #XFS #BPF #io_uring
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[$] The first half of the 7.0 merge window
The merge window for Linux 7.0 has opened, and with it comes a number of interesting improvements and enhancements. At the time of writing, there have been 7,695 non-merge commits [...]
https://lwn.net/Articles/1057769/ #LWN #Linux #kernel #Clang #Rust #Git #XFS #BPF #io_uring
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[$] The first half of the 7.0 merge window
The merge window for Linux 7.0 has opened, and with it comes a number of interesting improvements and enhancements. At the time of writing, there have been 7,695 non-merge commits [...]
https://lwn.net/Articles/1057769/ #LWN #Linux #kernel #Clang #Rust #Git #XFS #BPF #io_uring
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[$] The first half of the 7.0 merge window
The merge window for Linux 7.0 has opened, and with it comes a number of interesting improvements and enhancements. At the time of writing, there have been 7,695 non-merge commits [...]
https://lwn.net/Articles/1057769/ #LWN #Linux #kernel #Clang #Rust #Git #XFS #BPF #io_uring
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[$] The first half of the 7.0 merge window
The merge window for Linux 7.0 has opened, and with it comes a number of interesting improvements and enhancements. At the time of writing, there have been 7,695 non-merge commits [...]
https://lwn.net/Articles/1057769/ #LWN #Linux #kernel #Clang #Rust #Git #XFS #BPF #io_uring
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"🚀 Behold! The ultimate guide to high-performance DBMSs with #io_uring, because clearly your current DBMS is just too slow for all those cat meme databases 🐱📈. Spoiler: The secret is in the references, because who doesn't love a good academic citation while trying to decipher tech jargon from the future? 😂"
https://arxiv.org/abs/2512.04859 #highperformanceDBMS #techjargon #catmemes #academiccitations #HackerNews #ngated
