Check out this article in which the author was able to run an app written in java with 4MB RAM only using GraalVM: https://sites.google.com/a/athaydes.com/rena

Check out this article in which the author was able to run an app written in java with 4MB RAM only using GraalVM: https://sites.google.com/a/athaydes.com/renato-athaydes/posts/a7mbnative-imagejavaappthatrunsin30msandusesonly4mbofram https://sites.google.com/a/athaydes.com/renato-athaydes/post... That clearly shows whats possible.