Blog/Performance

21 Feb 2024

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18 minute read

Automating performance tests

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

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.

10 Oct 2023

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9 minute read

pgvector vs Pinecone: cost and performance

Direct performance comparison between pgvector and Pinecone.

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

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

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.