17 lines
601 B
XML
17 lines
601 B
XML
== Step 2-4
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For steps 2-4, I calculated all of each process' outgoing nodes, sorted it in
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order and used its sorted position as a way to identify which nodes are being
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sent.
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This saves an extra communication and lets me index the same items for each
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loop.
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== Step 5
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I exchanged data using the unstructured communication approach, doing an
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all-to-all transfer.
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To read the result efficiently, I tried using the approach given in the slides.
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However, this was taking a long time (up to 45 seconds for the 10,000 case) and
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I tried using STL's `std::map`. This proved to be orders of magnitude faster |