Oh wow, Linux's io_uring async fs interface is looking very promising! Far fewer syscalls than AIO, support for O_DIRECT, far simpler interface, polling support. If the features from the spec sheet actually work as promised this will be very cool! https://lwn.net/ml/linux-fsdevel/20190112213011.1439-1-axboe@kernel.dk/ …
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It forces you to make all io aligned, so you really need to want it, but if you're building a database you really want it :D
Thanks. Twitter will use this to make your timeline better. UndoUndo
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