Add benchmarks for SimpleSuccinctBitVectorIndex - #1556
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As a preparation before optimizing SimpleSuccinctBitVectorIndex methods, this commit introduces micro benchmarks for Rank1, Select0, and Select1. The benchmark uses a deterministic pseudo random number generator so that the generated bit vector and queries are identical across binaries, making before/after comparisons of upcoming optimizations meaningful.
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Description
As a preparation before optimizing
SimpleSuccinctBitVectorIndexmethods, this commit introduces micro benchmarks forRank1,Select0, andSelect1.The benchmark uses a deterministic pseudo random number generator so that the generated bit vector and queries are identical across binaries, making before/after comparisons of upcoming optimizations meaningful.
Issue IDs
N/A
Steps to test new behaviors
run -c opt //storage/louds:simple_succinct_bit_vector_index_benchmark -- --benchmark_repetitions=9 --benchmark_min_warmup_time=0.5 --benchmark_report_aggregates_only=true