Add HyperLogLog benchmarks: PFCOUNT and PFMERGE #313
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Pre-loads 3 HyperLogLog keys with 10K random elements each using PFADD (dense). Benchmarks PFCOUNT performance counting the pre-loaded HLLs. Useful for evaluating different HyperLogLog dense implementations (scalar, AVX, and NEON SIMD).
Pre-loads 3 HyperLogLog keys with 10K random elements each using PFADD (dense). Benchmarks PFMERGE performance. Useful for evaluating different HyperLogLog dense implementations (scalar, AVX, and NEON SIMD).
…ERGE tests The operations are stable, so long test durations are unnecessary
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fcostaoliveira
approved these changes
Oct 12, 2025
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This PR adds two new memtier benchmark test suites for evaluating dense HyperLogLog implementations:
Changes:
Test Configuration:
Purpose:
These benchmarks are specifically designed to evaluate different HyperLogLog dense implementations:
Note: the dense HyperLogLog format is particularly suitable for SIMD optimisations due to its regular data structure and parallel processing opportunities.