System info access

fn new() -> SysInfo

Create a new system info object

fn architecture(self) -> Option

The system architecture

fn kernel(self) -> Option

The kernel version

fn host_name(self) -> Option

The DNS hostname

fn os_id(self) -> String

The OS ID

On Linux this corresponds to the ID field in /etc/os-release.

fn os_version(self) -> Option

The OS version

On Linux this corresponds to the VERSION_ID field in /etc/os-release or DISTRIB_RELEASE in /etc/lsb-release.

fn cpu_cores(self) -> Option

Number of physical CPU cores

fn total_memory(self) -> i64

Total amount of memory in kB

fn cpu_vendor_id(self) -> Option

Get the CPU vendor

fn cpu_brand(self) -> Option

Get the CPU vendor

fn pci_devices(self) -> Result

Get the PCI devices