For AI agents: the documentation index is at https://docs.gradle.org/llms.txt. Request any page with the header Accept: text/markdown to get Markdown. User manual pages are also available as Markdown by replacing .html with .md in the URL.

setMaxHeapSize

open fun setMaxHeapSize(@Nullable heapSize: @Nullable String)(source)

Sets the maximum heap size for the process. Supports the units megabytes (e.g. "512m") and gigabytes (e.g. "1g").