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feat(diskann): io uring backend - #599

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richyreachy wants to merge 68 commits into
alibaba:mainfrom
richyreachy:feat/diskann_on_iouring
Open

feat(diskann): io uring backend#599
richyreachy wants to merge 68 commits into
alibaba:mainfrom
richyreachy:feat/diskann_on_iouring

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@richyreachy

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Introduce IO uring support for diskann using raw Linux syscalls on liburing, which is natively available in linux 5.3 or above. As the highest-priority backend in the fallback chain, IO uring takes order as: io_uring → libaio → pread.

@iaojnh

iaojnh commented Jul 24, 2026

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python/zvec/typing/init.pyi 中的 IOBackendType 需要添加io_uring类型

Comment thread src/core/algorithm/diskann/diskann_file_reader.cc Outdated
Comment thread src/core/algorithm/diskann/diskann_file_reader.cc Outdated
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