jsCluster

Cluster Implementation Variations in Node

Related Tech Article

You can read more detailed explanation of the source code and clustering in node in the article: Scaling-Clustering In Node.js

Installing dependencies

npm install

Choose the server you want to run

1. Basic server without clustering.
   Start: node serverSingle.js

2. Clustering with the cluster module.
   Start: node serverCluster.js

3. Clustering with the cluster module, with process respawning.
   Start: node serverClusterRespawn.js

4. Clustering with the PM2 process manager.
   Install: npm install pm2@latest -g
   Start: pm2 start serverSingle.js -i max
   Stop: pm2 stop all
   Delete: pm2 delete all

Benchmarking

While one of the servers is running, you can do the benchmarks with:

ab -n 1000000 -c 100 -k http://localhost:3000/