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Support io_uring for Linux IO #2

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dongx-psu opened this issue Jun 15, 2019 · 1 comment
Open

Support io_uring for Linux IO #2

dongx-psu opened this issue Jun 15, 2019 · 1 comment
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enhancement New feature or request

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@dongx-psu
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In the current version, we observe a performance degrade on Linux version due to the usage of libaio on async IO handling. It has been a known issue that libaio is not very efficient.

Recently, io_uring is released with Linux kernel 5.1, which advertise to be a high performance aysnc IO library. We should try it and see if we can improve linux version performance by replacing libaio with it.
@dongx-psu dongx-psu added the enhancement New feature or request label Jun 15, 2019
@dongx-psu
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More details for io_uring can be found here:

http://kernel.dk/io_uring.pdf

@dongx-psu dongx-psu mentioned this issue Dec 7, 2020
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