Hi, sorry to bump up on an old post. But this shows up when I search for clustering in PM2.
I'm still new in nodejs. My question is, does it really needed in all production use case?
Yes I'm aware that it improves the speed a lot, but in my use case, I use chokidar to watch a directory, and then fork a child_process for uploading it to S3 every time new file added.
When I tried to run PM2 in cluster mode, and it does the same thing twice. How can I improve the app performance without getting this?