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Performance optimizations#12

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wilsonzlin wants to merge 8 commits intomasterfrom
cursor/optimize-ann-library-performance-through-deep-research-and-implementation-claude-4.5-opus-high-thinking-24b8
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Performance optimizations#12
wilsonzlin wants to merge 8 commits intomasterfrom
cursor/optimize-ann-library-performance-through-deep-research-and-implementation-claude-4.5-opus-high-thinking-24b8

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cursoragent and others added 8 commits December 5, 2025 06:18
Co-authored-by: code <code@wilsonl.in>
This commit introduces Asymmetric Distance Computation (ADC) for Product Quantization, significantly speeding up distance calculations. It also includes several optimizations for RocksDB storage, such as increased cache size and bloom filters, leading to improved I/O performance. Benchmark infrastructure has been added to measure these improvements.

Co-authored-by: code <code@wilsonl.in>
Adds Scalar Quantization, SIMD improvements, early termination, and benchmarks.

Co-authored-by: code <code@wilsonl.in>
Co-authored-by: code <code@wilsonl.in>
Co-authored-by: code <code@wilsonl.in>
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