til/clojure/set-max-heap-size.md

Set Max Heap Size

For lein-based projects, the maximum heap size can be set by including the -Xmx option in the jvm-opts portion of the project.clj file. For instance, to set the maximum JVM heap size to 2 gigabytes, include:

  :jvm-opts ["-Xmx2g"]

in your project.clj file.