How much disk space is required to build?

[jershell]

I want to build jvm 19.0.2 for riscv64 architecture. For this i did

./makejdk-any-platform.sh --docker --configure-args "--openjdk-target=riscv64-unknown-linux" --clean-docker-build jdk19

but its consumed all disk space

docker ps -as
CONTAINER ID   IMAGE          COMMAND                  CREATED          STATUS                      PORTS     NAMES              SIZE
bb8286269d9f   0074ee70c4a0   "/bin/sh -c 'useradd…"   27 minutes ago   Exited (0) 27 minutes ago             dreamy_heyrovsky   606GB (virtual 608GB)

I dont understand why its does devours so many space.

[sxa]

Related: #3569 (Although 600Gb was clearly excessive - the JDK build does not use that much unless something went very wrong :-) )