Finding a Memory Leak in Node.js - RisingStack Engineering Server using way too much RAM? - Steam Community If your application is consuming too much memory, you see a notice from Azure App Service on your portal about high memory consumption. By default the memory limit of Node. Answer (1 of 3): Because node runs a javascript VM with dynamic heap and garbage collection… so, contrary to native languages with manual memory management, there will always be some “garbage” occupying RAM before it gets garbage collected. Running a node.js app in a low-memory environment The solution for it was adding an extra parameter to the Node.js process: node --max_old_space_size=400 server.js --production You can use it like. However; launching the runtime (i.e. This allows for handling requests in parallel by using all processor cores available on a host. 🏇 A simple tip to improve angulars compilation speed - Marcel … To make this comparison to be fair, I hope you have used a node.js cluster, otherwise you would be running everything in a single thread. Node.js Memory