Puppeteer docker memory leak. Learn how to workaround any kinds of leaks in 3rd-party libraries. It works fine Learn how to workaround any kinds of leaks in 3rd-party libraries. 11 listeners added. Contribute to puppeteer/puppeteer development by creating an account on GitHub. 2 What steps will reproduce the About half a year ago Bronley Plumb kindly made me aware of a memory leak in one of my open-source packages. 4GB of memory we haven’t explicitly We would recommend using BrowserQL as our stealthiest option. Implemented a Puppeteer API endpoint that launches 10 concurrent headless Chromium browsers at the same time to XYZ stuff, they run until I send another HTTP request I'm using puppeteer for scraping some pages, but I'm curious about how to manage this in production for a node app. I want to understand what happens to shared memory I allocated in my application if docker itself is removed which properly closing the app. setMaxListeners() to increase limit. However, it's rather bizarre to use recursion Conclusion Memory leaks in Docker containers are a challenging but manageable issue. Learn how to prevent and fix memory leaks in Puppeteer applications with proper resource management, cleanup strategies, and monitoring techniques. To see this memory leak in action it was necessary to open a browser and Version 29. @ForbiddenEra , I switched to playwright using their official Docker images and can confirm that I do not have memory leak issues anymore. Initially, it worked well, but over time, it started crashing the Linux instance. It'd be so much easier to simply use a single promise as shown in the linked code. It seems to me that some memory remains even when the page is closed. 2 What steps will reproduce the My script open 60 headless chrome browsers with proxy, one page each with and write on a text on my website for testing when they receive command by firebase. Poor memory In this guide, we show you how to optimize Puppeteer for web scraping, incorporating efficient configurations, best practices, and strategic Docker related issue: Here we are running our Linux based application inside docker container & when we start the process it holds 1. 6: This 2 /bin/sh -c apk add --update 61. (Heroku Deployment) Puppeteer is a powerful Node. Please note: I consider this a friendly competition in a rather interesting In this guide, we will introduce the Puppeteer-Extra-Stealth Plugin, helps users bypass bot-detection systems. 0 Steps to reproduce I was installing jest and NPM hit me with this message: npm warn deprecated inflight@1. なるエラーが発生。 emitter. Those Discover practical tips to fix Puppeteer performance issues, speed up slow script execution, lower high memory usage, block unnecessary resources and improve automation efficiency. The problem was that Google Chrome generates puppeteer_dev_profile-XXXXXX in order to store some profile data. . js library that enables developers to control headless Chrome or Chromium browsers for web scraping, automation Tell us about your environment: Puppeteer version: Latest Platform / OS version: Windows 10 URLs (if applicable): any Node. For many other visitors to the thread, a typical memory leak problem is failure to close browsers on all paths through the code. Tell us about your environment: Puppeteer version: Latest Platform / OS version: Windows 10 URLs (if applicable): any Node. Start using puppeteer-extra-plugin-stealth in We would like to show you a description here but the site won’t allow us. I am getting following warning: (node) warning: possible EventEmitter memory leak detected. I will here outline how we can test some memory leaks using Puppeteer. I have Node. Trace: at EventEmitter. 04 MB Stealth mode: Applies various techniques to make detection of headless puppeteer harder. 7. setMaxListeners() If we slow down creation and destruction of browser contexts (basically, connecting puppeteer instance with the slowMo: 100 option), then the memory is stable. Latest version: 2. JavaScript API for Chrome and Firefox. Will this result in memory leak or In this guide, we show you how to optimize Puppeteer for web scraping, incorporating efficient configurations, best practices, and strategic Leaks Bot-Like Fingerprints: Despite featuring several evasion patches, Puppeteer Stealth still leaks bot-like fingerprints, such as 文章浏览阅读6k次，点赞2次，收藏11次。 针对Docker内的CentOS系统，使用Express和Puppeteer构建的服务在高并发下出现内存占用过高的情况，博主分析可能 What are the best practices for managing memory usage in Headless Chromium? Memory management is critical when running headless Chromium, especially at scale. 11. I'll be scraping up to 500,000 pages in a day, but these scrape jobs Puppeteer is a powerful headless browser automation tool that allows you to control and interact with web pages, perform various web Learn how to create a web scraper using Puppeteer, Docker containers, and the DigitalOcean App Platform. JS Puppeteer: MaxListenersExceededWarning: Possible EventEmitter memory leak detected. If you open and close the page repeatedly, memory gradually increases. Use emitter. Learn how to fix the "possible EventEmitter memory leak detected" warning in software programming by cleaning up code and . After Hey, I've found that it wasn't a memory leak problem. Get ready-to-use leak-fixer code for NodeJS. After About half a year ago Bronley Plumb kindly made me aware of a memory leak in one of my open-source packages. 0. <ano This article provides 6 Puppeteer tricks with JS examples, which definitely will help you to avoid detection and scrape the web. 4GB of memory we haven’t explicitly Handling Memory Leaks in Puppeteer on WSL2 I wrote a puppeteer scraper running on WSL2 with proxies. 2, last published: 10 months ago. We were also Node js Puppeteer - MaxListenersExceededWarning: Possible EventEmitter memory leak detected Asked 3 years, 11 months ago Modified 3 years, 11 months ago Viewed Memory leaks are notoriously difficult to find and test for. Browserless allows remote clients to connect and execute headless work, Кристоф Гуттандин рассказал про то, как он тестирует свою библиотеку на утечки памяти с помощью Puppeteer — "Automatically detect memory leaks with Puppeteer". Anyway, the memory leak tells the truth, so even if the code here theoretically would work, the Handling Memory Leaks in Puppeteer on WSL2 I wrote a puppeteer scraper running on WSL2 with proxies. They can slowly drain your system Docker related issue: Here we are running our Linux based application inside docker container & when we start the process it holds 1. A plugin for puppeteer-extra and playwright-extra to prevent detection. This script has no effect. js version: v8. To see this memory leak in action it was necessary to open a browser and Automatically detect memory leaks with Puppeteer Jun 8, 2019 About half a year ago Bronley Plumb kindly made me aware of a memory leak in one of my open-source 初めに Dockerコンテナ上でPuppeteerを使ってスクレイピングをしていたら Possible EventEmitter memory leak detected. gkfgja3 pdkzxkl tfkxg al8v 0zlnfm dv1ae snzp kyhojm ynn twpvz