ng build --configuration production takes 30+ mins on Jenkins but 5-6 mins on local

[Sachin Gupta]

I have an Angular Application getting built on Jenkins Server which is running very slow (taking more than 30 mins). Command used: ng build --configuration production However when i run the same command on my local windows machine, it completes in ~5 mins. I have tried setting NODE_OPTIONS=--max-old-space-size=8192 but it doesn't seem to have any affect.

I think the issue might be with ng build not utilizing all the server cores, but am not sure.

Angular versions:

Angular CLI: 9.1.15 Node: 10.22.1 OS: win32 x64 Angular: 9.1.13 ... animations, common, compiler, compiler-cli, core, forms ... language-service, localize, platform-browser ... platform-browser-dynamic, router Ivy Workspace: Yes Package Version ----------------------------------------------------------- @angular-devkit/architect 0.901.15 @angular-devkit/build-angular 0.901.15 @angular-devkit/build-optimizer 0.901.15 @angular-devkit/build-webpack 0.901.15 @angular-devkit/core 9.1.15 @angular-devkit/schematics 9.1.15 @angular/cdk 9.2.4 @angular/cli 9.1.15 @ngtools/webpack 9.1.15 @schematics/angular 9.1.15 @schematics/update 0.901.15 rxjs 6.6.7 typescript 3.8.3 webpack 4.42.0