Details
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Improvement
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Resolution: Fixed
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Major - P3
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None
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Fully Compatible
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Query 2020-02-10
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0
Description
If we buffer and sort WorkingSetMembers directly, then we pay for moving these objects during the std::swap()s performed by the Sorter's underlying call to std::stable_sort(). If we instead sort pointers to WorkingSetMembers, then these swaps are cheaper. This has been shown to improve the throughput of our blocking sort benchmark (Aggregation.Sort).