\donttest{
# Check total RAM
total <- get_total_ram()
cat("System has", total, "GB of RAM\n")
# Returns 16.0 on a 16GB system
}get_total_ram
get_total_ram
SYSTEM_UTILS
1 Description
Returns the total physical RAM installed in the system.
2 Usage
get_total_ram()3 Value
Numeric value with total RAM in gigabytes (GB)
4 Details
This function queries the operating system to determine total RAM. Works on Windows, Linux, and macOS.
The value returned is the physical RAM available to the system: - On physical machines: actual installed RAM - On virtual machines: RAM allocated to the VM - On containers: RAM limit set for the container