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io_uring[a] (previously known as aioring) is a Linux kernel system call interface for storage device asynchronous I/O operations addressing performance issues with similar interfaces provided …

io_uring，于2019年推出，现已合并到Linux v5.1中，它汇集了来自高性能存储和网络社区的想法，例如 异步I/O 、 共享内存映射队列 和轮询。 随着io_uring的加入，Linux现在有了多种访问 …

2023年2月23日 · 在取名字上面，可以叫做 io_ring，ring_io更合适。u 是user的意思，ring是环形的意思。 一看到这里的ring，很容易知道，这里用了 环形队列。 环形队列是一个高性能的基 …

2023年4月12日 · io_uring is an async interface to the Linux kernel that can potentially benefit networking. It has been a big win for file I/O (input/output), but might offer only modest gains …

2024年10月4日 · MSG_RING requests can be used to send messages from one ring to another - either data of some sort, or pass direct/fixed file descriptors between rings. 6.11 contains a …

io_uring 无可置疑是近两年内核圈最火的话题之一，作为风头正劲的 Linux 异步 I/O 接口，其野心更大，不仅仅想将 Linux 的 I/O 操作全面异步化，还希望将所有 Linux系统调用异步化。 Rust …

IOU provides a simple and idiomatic API for working with io_uring. IOU does not make any assumptions about the concurrency model in your application. It can be used in multi …

io_uring is a new asynchronous I/O API for Linux created by Jens Axboe from Facebook. It aims at providing an API without the limitations of the current select (2), poll (2), epoll (7) or aio (7) …

2022年6月24日 · Instead of using syscalls for every request, io_uring enables communication between user and kernel mode via two ring buffers, which are shared between kernel and …