RAM_TOTAL get total physical RAM

get total physical RAM across operating systems https://docs.oracle.com/en/java/javase/21/docs/api/jdk.management/com/sun/management/OperatingSystemMXBean.html#getTotalPhysicalMemorySize()

Contents

Inputs
Outputs

Inputs

backend: backend to use

Outputs

i: total physical RAM [bytes]
b: backend used