


How Can I Effectively Profile and Monitor Memory Usage in Python?
How can I analyze memory usage in Python?
Profiling Memory Usage in Python
Python 3.4 introduced the tracemalloc module for in-depth analysis of memory allocation. To display memory allocation statistics for a specific function:
from tracemalloc import start, take_snapshot, display_top start() # Code to profile memory usage snapshot = take_snapshot() display_top(snapshot)
Monitoring Memory Over Time
To track memory usage over an extended period:
from collections import Counter import time def count_prefixes(): counts = Counter() with open('/usr/share/dict/american-english') as words: words = list(words) for word in words: counts[word[:3]] += 1 time.sleep(0.0001) return counts.most_common(3) count_prefixes() snapshot = take_snapshot() display_top(snapshot)
Using a Separate Thread for Monitoring
To monitor memory usage from a separate thread while the main thread runs:
from queue import Queue from threading import Thread def memory_monitor(queue): while True: try: command = queue.get(timeout=0.1) if command == 'stop': return snapshot = take_snapshot() print(datetime.now(), 'max RSS', getrusage(RUSAGE_SELF).ru_maxrss) except Empty: continue queue = Queue() monitor_thread = Thread(target=memory_monitor, args=(queue,)) monitor_thread.start() try: count_prefixes() finally: queue.put('stop') monitor_thread.join()
The above is the detailed content of How Can I Effectively Profile and Monitor Memory Usage in Python?. For more information, please follow other related articles on the PHP Chinese website!

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

AI Hentai Generator
Generate AI Hentai for free.

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics

How to Use Python to Find the Zipf Distribution of a Text File

How Do I Use Beautiful Soup to Parse HTML?

How to Work With PDF Documents Using Python

How to Cache Using Redis in Django Applications

Introducing the Natural Language Toolkit (NLTK)

How to Perform Deep Learning with TensorFlow or PyTorch?
