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 Post subject: Sparse linear constraints and parallelism
PostPosted: Fri Jan 31, 2025 4:00 pm 
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Joined: Tue Apr 30, 2024 11:08 am
Posts: 7
Hi,

I'm using minnlc with sparse linear constraints. Constraints are set with minnlcsetlc2.

I'm experiencing that there is no performance increase with al::setglobalthreading(al::parallel) compared to al::setglobalthreading(al::serial).

When I was using a dense constraint matrix, set with minnlcsetlc, the performance increase of iteration time was very noticeable.


Can this be explained?


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