Blog/Performance

    Automating performance tests thumbnail

    21 Feb 2024

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    18 minute read

    Automating performance tests

    Learn about our story to get to the automated performance testing.

    Matryoshka embeddings: faster OpenAI vector search using Adaptive Retrieval thumbnail

    13 Feb 2024

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    22 minute read

    Matryoshka embeddings: faster OpenAI vector search using Adaptive Retrieval

    Use Adaptive Retrieval to improve query performance with OpenAI's new embedding models

    pgvector 0.6.0: 30x faster with parallel index builds thumbnail

    30 Jan 2024

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    14 minute read

    pgvector 0.6.0: 30x faster with parallel index builds

    pgvector 0.6.0 brings a significant improvement: parallel index builds for HNSW. Building an HNSW index is now up to 30x faster for unlogged tables.

    pgvector vs Pinecone: cost and performance thumbnail

    10 Oct 2023

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    9 minute read

    pgvector vs Pinecone: cost and performance

    Direct performance comparison between pgvector and Pinecone.

    pgvector v0.5.0: Faster semantic search with HNSW indexes thumbnail

    6 Sep 2023

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    11 minute read

    pgvector v0.5.0: Faster semantic search with HNSW indexes

    Increase performance in pgvector using HNSW indexes

    pgvector: Fewer dimensions are better thumbnail

    3 Aug 2023

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    11 minute read

    pgvector: Fewer dimensions are better

    Increase performance in pgvector by using embedding vectors with fewer dimensions

    pgvector 0.4.0 performance thumbnail

    13 Jul 2023

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    13 minute read

    pgvector 0.4.0 performance

    There's been a lot of talk about pgvector performance lately, so we took some datasets and pushed pgvector to the limits to find out its strengths and limitations.