---
title: "Discussion on \"I Tested Qdrant Quantization and mmap on EV Charger Search\" | Hashnode"
description: "Discussion on \"I Tested Qdrant Quantization and mmap on EV Charger Search\". What got smaller, what stayed accurate, and where the memory really went"
url: "https://hashnode.com/posts/i-tested-qdrant-quantization-and-mmap-on-ev-charger-search/6abe241d512cd299a68261c6"
---

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# [I Tested Qdrant Quantization and mmap on EV Charger Search](https://pranshubansal.hashnode.dev/i-tested-qdrant-quantization-and-mmap-on-ev-charger-search?utm_source=hashnode&utm_medium=feed)

What got smaller, what stayed accurate, and where the memory really went

Oct 1 · 23 min read · pranshubansal.hashnode.dev  
Read the article

-   [#qdrant](https://hashnode.com/tag/qdrant)
-   [#vector-database](https://hashnode.com/tag/vector-database)
-   [#quantization](https://hashnode.com/tag/quantization)
-   [#semantic-search](https://hashnode.com/tag/semantic-search)
-   [#electric-vehicles](https://hashnode.com/tag/electric-vehicles)

## Written by

[Pranshu Bansal](https://hashnode.com/@pranshubansal)

@pranshubansal · Delhi

  
[View profile](https://hashnode.com/@pranshubansal)

Developing stuff I myself can't comprehend Designer + Community Builder I love making small iOS apps for myself Swift Student Challenge Winner

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