https://github.com/roma-glushko/hawk

🦅 A debugging & profiling toolkit for production Python microservices
https://github.com/roma-glushko/hawk

debug fastapi flask microservices observability opentelemetry profiling python starlette tracemalloc

Last synced: 8 days ago
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🦅 A debugging & profiling toolkit for production Python microservices

• Host: GitHub
• URL: https://github.com/roma-glushko/hawk
• Owner: roma-glushko
• License: apache-2.0
• Created: 2024-07-26T16:12:26.000Z (2 months ago)
• Default Branch: main
• Last Pushed: 2024-09-19T20:40:15.000Z (14 days ago)
• Last Synced: 2024-09-21T11:02:38.755Z (12 days ago)
• Topics: debug, fastapi, flask, microservices, observability, opentelemetry, profiling, python, starlette, tracemalloc
• Language: Python
• Homepage:
• Size: 2 MB
• Stars: 2
• Watchers: 1
• Forks: 0
• Open Issues: 4
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        


    

    
Hawk: Debug & Profile

    
A lightweight debugging & profiling toolkit 
 for production 🐍 Python microservices



🦅 Hawk gives you more control over how your Python microservices run in production

with little overhead by bringing a set of internal API to help you to profile and debug your services.

> [!NOTE]

>

> 🚧 **This project is under active development and not ready for production use yet.** 🚧

Hawk is inspired by Go's `net/http/pprof` & `expvars` packages and 

OpenTelemetry Collector's ZPages which are in turn stemmed from Google's internal practices around

debugging production services.

> [!IMPORTANT]

>

> Be sure to start this project and watch it if you find it helpful ⭐️

## Features

- ⏱️ **Memory Profiling** via the `tracemalloc` stdlib

- ⏱️ **CPU Profiling** (incl. Asyncio services) via `pyinstrument` & `cProfile` (soon)

- 🙋‍♀️ **Activate profiling on demand** in real environments

- 🎨 **Render your profiles** right from your browser

- ⬇️ **Download your profiles** for the further investigation

- 🔭 **Expose internal state** of your service via debug vars (🚧soon)

- 🔧 **Create custom debug pages** (a.k.a. `ZPages`) in a simplified way

- 🔧 **Controlled via environment variables**, no codebase modifications needed to enable/disable functionality completely

- 🔓 **No elevated permissions needed** (`CAP_PTRACE`, etc.)

- 🔭 **OpenTelemetry**-aware (🚧soon)



    
Integrated With: