---
title: "Discussion on \"How Many Uvicorn Workers Do You Actually Need? (FastAPI Performance Guide)\" | Hashnode"
description: "Discussion on \"How Many Uvicorn Workers Do You Actually Need? (FastAPI Performance Guide)\". Stop guessing your worker count. Learn the (2 x CPU) + 1 formula, avoid the Docker CPU trap, and optimize FastAPI concurrency for production."
url: "https://hashnode.com/posts/how-many-uvicorn-workers-do-you-actually-need-fastapi-performance-guide/698313bf20bada5bd574b95e"
---

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Discussion

# [How Many Uvicorn Workers Do You Actually Need? (FastAPI Performance Guide)](https://www.logiclooptech.dev/how-many-uvicorn-workers-do-you-actually-need-fastapi-performance-guide?utm_source=hashnode&utm_medium=feed)

Stop guessing your worker count. Learn the (2 x CPU) + 1 formula, avoid the Docker CPU trap, and optimize FastAPI concurrency for production.

Feb 4 · 5 min read · logiclooptech.dev  
Updated Feb 16  
Read the article

-   [#fastapi](https://hashnode.com/tag/fastapi)
-   [#uvicorn](https://hashnode.com/tag/uvicorn)
-   [#gunicorn](https://hashnode.com/tag/gunicorn)
-   [#backend](https://hashnode.com/tag/backend)
-   [#task-management](https://hashnode.com/tag/task-management)

## Written by

[Ayush Kaushik](https://hashnode.com/@LogicLoop)

@LogicLoop · India

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

The feedback loop between Data and Code.

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