Unitech / Unitech/pm2

[Question] How to use max_memory_restart option safely?

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Dominant language
JavaScript
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Description

Scenario

I'm running a Node.js web application using pm2 cluster mode as a load balancer. I am also planning to use pm2's max_memory_restart option. So if one of the instances exceed a certain memory usage, it restarts itself.

Concern

My concern is that if one of my endpoints has some memory intensive usage. Say it goes above the memory limit configured in pm2's max_memory_restart, then the instance could restart itself amidst processing abruptly which could be critical.

How to safely use this option in such scenarios?

Any help would be appreciated. Thanks!

Contributor guide

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First steps

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  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

No files, tests, or entry points are named in the issue. Start by examining PM2's max_memory_restart and cluster-mode behavior, then determine what should be documented about restarts during memory-intensive endpoint processing and what safe usage means.

Written by the indexing model from the issue text.

Assessment

Tech stack
javascript, node.js
Domain
devops
Issue type
Documentation
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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