# Milvus Sizing Tool

> Milvus Sizing Tool helps users estimate the hardware and resource requirements needed to deploy Milvus based on their anticipated data scale and workload.

- **URL:** https://milvus.io/tools/sizing
- **Category:** benchmarks-evaluation
- **Tags:** Milvus, sizing, Performance, resource-estimation
- **Updated:** 2025-05-13 22:29
- **Canonical page:** https://vectordb.ever.works/items/milvus-sizing-tool

## Details

# Milvus Sizing Tool

**Category:** Benchmarks & Evaluation  
**Tags:** milvus, sizing, performance, resource-estimation

## Description
The Milvus Sizing Tool helps users estimate the hardware and resource requirements needed to deploy Milvus based on anticipated data scale and workload.

## Features
- Estimates resource requirements (CPU, memory, storage, local disk) for a Milvus deployment.
- Allows users to input:
  - Number of vectors
  - Vector dimension
  - Index type (with guidance on choosing vector index)
  - Whether to include scalar fields
  - Option to offload fields to disk
  - Segment size
  - Deployment mode (Standalone or Distributed)
- Generates a recommended configuration for Milvus based on inputs.
- Provides data size calculation and resource breakdown for Milvus and its dependencies.
- Utilizes Mmap for direct memory access to large files on disk without loading entire files into memory.
- Suggests testing with real data and traffic patterns before production deployment.

## Pricing
No pricing information provided.

## Source
[https://milvus.io/tools/sizing](https://milvus.io/tools/sizing)

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