Table of contents
Process Management
PM2 provides efficient process management, allowing you to easily start, stop, and restart applications. It handles the daemonization of processes and ensures that all your services run continuously.
Monitoring & Logging
PM2 offers robust monitoring and logging features, providing real-time metrics on CPU and memory usage, along with comprehensive logging to help debug issues and monitor application performance.
Cluster Mode
PM2 supports cluster mode, enabling you to run multiple instances of your application to utilize multi-core systems effectively, thereby improving performance and handling more traffic.
Easy Deployment
With PM2, deployment is simplified through built-in functionalities like management of environment variables and automatic startup scripts, making it easier to deploy applications across environments.
Platform Agnostic
PM2 is platform-agnostic and can be used with diverse environments and languages, though it is optimized for Node.js applications, offering flexibility to manage various types of applications.
We have collected here some useful links to help you find out if PM2 is good.
Check the traffic stats of PM2 on SimilarWeb. The key metrics to look for are: monthly visits, average visit duration, pages per visit, and traffic by country. Moreoever, check the traffic sources. For example "Direct" traffic is a good sign.
Check the "Domain Rating" of PM2 on Ahrefs. The domain rating is a measure of the strength of a website's backlink profile on a scale from 0 to 100. It shows the strength of PM2's backlink profile compared to the other websites. In most cases a domain rating of 60+ is considered good and 70+ is considered very good.
Check the "Domain Authority" of PM2 on MOZ. A website's domain authority (DA) is a search engine ranking score that predicts how well a website will rank on search engine result pages (SERPs). It is based on a 100-point logarithmic scale, with higher scores corresponding to a greater likelihood of ranking. This is another useful metric to check if a website is good.
The latest comments about PM2 on Reddit. This can help you find out how popualr the product is and what people think about it.
You might wonder why we use Supervisor instead of alternatives like Systemd, PM2, or containerized solutions like Docker. Here’s a quick comparison:. - Source: dev.to / 7 months ago
There's also a CommonJS version, index.js for those who prefer it. With either version, app instantiation is followed by the GET handler returning "Hello World!". The rest sets up the server on the designated PORT and exports the app. Unlike Flask, the Express server is much more performant and can be used in production, perhaps with the help of tools like cluster and PM2. - Source: dev.to / 9 months ago
PM2 - A process manager for the JavaScript runtime Node.js. - Source: dev.to / 11 months ago
One thing to note: running bun run start this way means your app will stop if you close your terminal session. For a production environment, you might want to use a process manager to keep your app running. Tools like PM2 are great for this, but we'll keep things simple for now and tackle that in a future guide. - Source: dev.to / 11 months ago
PM2 Documentation Scaling Node.js Applications with PM2. - Source: dev.to / 12 months ago
Since I discovered pm2, I have been able to easily deploy my applications. However, over time, as I worked on many projects and encountered other technologies like Docker, Kubernetes, etc., pm2 gradually became less essential, as those tools already integrated management capabilities. - Source: dev.to / about 1 year ago
Once you have generated production build, you can simply push the dist folder on your server and run the server.mjs using a process manager for nodejs, like pm2. - Source: dev.to / over 1 year ago
Meet PM2, the process manager that’s here to make your deployment woes disappear. It helps you manage your Node.js processes like a boss, ensuring everything runs smoothly in production. With features like clustering, load balancing, and centralized logging, PM2 is like having a command center for your applications. It's the kind of tool that makes you wonder how you ever lived without it. - Source: dev.to / over 1 year ago
Then go to your project dir, and install packages via npm or yarn, then build your app. After that, install pm2 to run your app (forever):. - Source: dev.to / almost 2 years ago
PM2 is a daemon process manager that will help you manage and keep your application online 24/7. It has a lot of features that will help you in the process of deploying and maintaining your application. - Source: dev.to / over 2 years ago
1) Perhaps these limitations are relevant in the gaming industry, but for web applications, 4GB of memory seems sufficient to me, especially on the frontend where a single user performs multiple tasks. As for multithreading, we can utilize tools like pm2 and load balancing. Additionally, developing a multithreaded program is typically more challenging than creating a single-threaded program and executing it across... Source: over 2 years ago
I recently moved to using Docker as my "process manager," after using pm2 for a couple years to manage 5-10 random apps/APIs. Even for fairly simple stuff (and definitely as you go from medium complexity on up), Docker is superior in my opinion - easy workflow for updating from a Git repo (git pull && docker compose up --build -d is all you need most of the time), system packages (e.g. C/C++ library headers) are... Source: over 2 years ago
PM2 is a production process manager for Node.js applications. It allows you to keep your Node.js applications running, even after a system reboot, by managing the processes and automatically restarting them if they crash. - Source: dev.to / over 2 years ago
I use pm2 for instance watching. It's fairly easy to use and allows me not to deal with docker overhead. It's just a simple conf file. For example, mine looks like this :. Source: almost 3 years ago
I use pm2 from https://pm2.keymetrics.io/ To install it we need to install nodejs and npm on the server pacman -S nodejs npm Then install pm2 globally sudo npm install pm2 -g. Source: almost 3 years ago
Now we need to make adjustments to the NodeJS settings, ploi will use pm2 to host our SvelteKit app. Change the pm2 NodeJS settings to the following:. - Source: dev.to / almost 3 years ago
PM2 is a potent instrument to run Node applications, but it is also very good at maintaining and monitoring standalone applications in production servers. PM2 is deployed via npm and allows for monitoring any Node.js application via CLI. It can keep an eye on hardware, and performance metrics, track bugs and exceptions, and receive alerts in PM2 Monitoring Dashboard. PM2 also offers a Plus solution suitable for... - Source: dev.to / almost 3 years ago
If you're using node to create a REST API, for example, you can use pm2 to easily utilize those cores. Source: almost 3 years ago
Pm2 is a daemon process manager for Node applications; it can help with a lot of things but one of the most important is enabling your Node process to recover from crashes. It's not always necessary, particularly if you're using containers and the container daemon can handle process crashes, but if you're just running a Node app on a VM it would be unwise to deploy without it. Source: almost 3 years ago
And for running your bot, instead of running 'node app.js' to run your script, instead run 'pm2 start app.js' and it'll run in the background. You can even configure it so when your Pi reboots, your bots come back up automatically. Check it out here. Source: about 3 years ago
That’s why we’re going to use pm2, a process manager that will help us keep our server always running. - Source: dev.to / about 3 years ago
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Is PM2 good? This is an informative page that will help you find out. Moreover, you can review and discuss PM2 here. The primary details have not been verified within the last quarter, and they might be outdated. If you think we are missing something, please use the means on this page to comment or suggest changes. All reviews and comments are highly encouranged and appreciated as they help everyone in the community to make an informed choice. Please always be kind and objective when evaluating a product and sharing your opinion.
