pub struct System { /* private fields */ }Expand description
Structs containing system’s information.
Trait Implementations§
source§impl SystemExt for System
impl SystemExt for System
source§fn new() -> System
fn new() -> System
Creates a new
System instance. It only contains the disks’ list at this stage. Use the
refresh_all method to update its internal information (or any of the refresh_ method). Read moresource§fn refresh_system(&mut self)
fn refresh_system(&mut self)
Refresh system information (such as memory, swap, CPU usage and components’ temperature).
source§fn refresh_processes(&mut self)
fn refresh_processes(&mut self)
Get all processes and update their information.
source§fn refresh_process(&mut self, pid: Pid) -> bool
fn refresh_process(&mut self, pid: Pid) -> bool
Refresh only the process corresponding to
pid. Returns false if the process doesn’t
exist. Read moresource§fn refresh_disks(&mut self)
fn refresh_disks(&mut self)
Refreshes the listed disks’ information.
source§fn refresh_disk_list(&mut self)
fn refresh_disk_list(&mut self)
The disk list will be emptied then completely recomputed.
source§fn refresh_network(&mut self)
fn refresh_network(&mut self)
Refresh data network.
source§fn get_process(&self, pid: Pid) -> Option<&Process>
fn get_process(&self, pid: Pid) -> Option<&Process>
Returns the process corresponding to the given pid or
None if no such process exists.source§fn get_network(&self) -> &NetworkData
fn get_network(&self) -> &NetworkData
Returns network data.
source§fn get_processor_list(&self) -> &[Processor]
fn get_processor_list(&self) -> &[Processor]
The first processor in the array is the “main” one (aka the addition of all the others).
source§fn get_total_memory(&self) -> u64
fn get_total_memory(&self) -> u64
Returns total RAM size.
source§fn get_free_memory(&self) -> u64
fn get_free_memory(&self) -> u64
Returns free RAM size.
source§fn get_used_memory(&self) -> u64
fn get_used_memory(&self) -> u64
Returns used RAM size.
source§fn get_total_swap(&self) -> u64
fn get_total_swap(&self) -> u64
Returns SWAP size.
source§fn get_free_swap(&self) -> u64
fn get_free_swap(&self) -> u64
Returns free SWAP size.
source§fn get_used_swap(&self) -> u64
fn get_used_swap(&self) -> u64
Returns used SWAP size.
source§fn get_components_list(&self) -> &[Component]
fn get_components_list(&self) -> &[Component]
Returns components list.
source§fn get_uptime(&self) -> u64
fn get_uptime(&self) -> u64
Returns system uptime.
source§fn refresh_all(&mut self)
fn refresh_all(&mut self)
Refreshes all system, processes and disks information.