Reduce nvbench parameter space for high-multiplicity and sort-merge join benchmarks #21076
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shrshi
added
improvement
PointKernel
approved these changes
Jan 16, 2026
| .add_int64_axis("left_size", JOIN_SIZE_RANGE) | ||
| .add_int64_axis("right_size", JOIN_SIZE_RANGE) | ||
| .add_int64_axis("multiplicity", {10, 20, 50, 100, 1'000, 10'000, 50'000}); | ||
| .add_int64_axis("multiplicity", {100, 1'000, 10'000, 50'000}); |
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| .add_int64_axis("multiplicity", {100, 1'000, 10'000, 50'000}); | |
| .add_int64_axis("multiplicity", {100, 1'000, 10'000}); |
no big difference between 10'000 and 50'000 IMO. could be nonsense though
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Description
This PR reduces the number of configs for high-multiplicity join benchmarks from 2520 to 432, and for the sort-merge inner join benchmark from 1344 to 192.
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