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[Feature Request] Implement dynamically sized CPU sets for linux. #21241

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hpcpony opened this issue Jul 3, 2024 · 0 comments
Open

[Feature Request] Implement dynamically sized CPU sets for linux. #21241

hpcpony opened this issue Jul 3, 2024 · 0 comments
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core runtime issues related to core runtime feature request request for unsupported feature or enhancement

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@hpcpony
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hpcpony commented Jul 3, 2024

Describe the feature request

Implement dynamically sized CPU sets in onnxruntime/core/platform/posix/env.cc (ThreadMain) so that systems with more than 1024 cores are handled properly. The linux man page for cpu_set describes the necessary calls: CPU_ALLOC, CPU_ALLOC_SIZE, CPU_FREE, CPU_ZERO_S, CPU_SET_S...

Describe scenario use case

Using any systems with more than 1024 cores.
@hpcpony hpcpony added the feature request request for unsupported feature or enhancement label Jul 3, 2024
@skottmckay skottmckay added the core runtime issues related to core runtime label Jul 25, 2024
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@skottmckay @hpcpony