节点应用程序在加载时重新启动 - digitalocean

Question

I've seen the pm2 logs and report and there I'm getting JavaScript heap out of memory but I've increased the heap limit to 12 GB and also added GENERATE_SOURCEMAP=false into the environment variables. Locally, by just increasing the max-old space I've resolved the issue but on the server, getting the same error. After consuming ~2.5GB of memory, my node app is getting restarted

Node: 12.22.12 RAM: 8GB

Added NODE_OPTIONS and GENERATE_SOURCEMAP=false

Answer 1

in Pm2 config file, there is a max memory reload settings

// ecosystem.config.js
module.exports = {
  apps: [{
    name: 'api',
    script: 'api.js',
    max_memory_restart: '10000M' // change this
  }]
}

Answer 2

I was facing node app restart because of the pm2... Earlier, I had set max_memory_restart: '2G' so pm2 cached that value and when I changed it into the '15G' pm2 didn't get that. Simply do pm2 kill and deploy your app.