python-performance-optimization

Profile and optimize Python code for performance and memory usage.

Updated Aug 27, 2026
One-click install
npx skills add https://github.com/ACGSpgp/ACGS --skill python-performance-optimization-acgspgp
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: python-performance-optimization
Source: https://github.com/ACGSpgp/ACGS/tree/main/.agent/workflows/python-development/1.2.1/skills/python-performance-optimization
Command: npx skills add https://github.com/ACGSpgp/ACGS --skill python-performance-optimization-acgspgp

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill addresses slow or memory-hungry Python code by providing tools and techniques to identify bottlenecks and optimize performance.

Core Features & Use Cases

  • Profiling: Pinpoint exactly where your Python code is spending its time or consuming excessive memory using tools like cProfile, memory_profiler, and py-spy.
  • Optimization Strategies: Learn and apply best practices for improving performance, such as using list comprehensions, generators, NumPy, caching, and asynchronous programming.
  • Use Case: If your data processing script takes too long to run or crashes due to high memory usage, this Skill can help you diagnose the issue and implement a faster, more memory-efficient solution.

Quick Start

Use the python-performance-optimization skill to profile the execution time of the provided Python script 'my_script.py'.

Frequently Asked Questions about python-performance-optimization

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I profile Python code to find performance bottlenecks?▼

Profile Python code using cProfile for CPU execution time, line_profiler for line-by-line analysis, and memory_profiler to track memory usage, allowing you to pinpoint exact bottlenecks consuming excessive resources.

What's the best way to reduce memory consumption in a slow Python data processing script?▼

Reduce memory consumption by profiling with memory_profiler, then applying optimization patterns like generators, list comprehensions, and efficient data structures to process data without loading everything into memory simultaneously.

Can I profile Python performance in a production environment?▼

Yes, profile Python performance in production using py-spy, a sampling profiler that lets you analyze running applications without restarting them or modifying the original source code.

What strategies optimize Python algorithms and I/O for better speed?▼

Optimize Python algorithms and I/O by applying list comprehensions, leveraging NumPy for numerical tasks, implementing caching, and using asynchronous programming to improve concurrency and execution speed.

Why does my Python script take so long to run and how do I diagnose it?▼

Diagnose slow Python scripts by profiling execution time with cProfile or line_profiler to identify expensive functions, then apply optimization patterns to refactor algorithms and data structures for improved speed.