Struct Process

pub struct Process {
    pub uid: u32,
    pub gid: u32,
    pub tasks: HashMap<i32, Process>,
    /* private fields */
}

Struct containing a process’ information.

Fields

uid: u32

User id of the process owner.

gid: u32

Group id of the process owner.

tasks: HashMap<i32, Process>

Tasks run by this process.

Trait Implementations

impl Debug for Process

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Drop for Process

fn drop(&mut self)

Executes the destructor for this type.

impl ProcessExt for Process

fn status(&self) -> ProcessStatus

Returns the status of the processus (idle, run, zombie, etc). None means that sysinfo doesn’t have enough rights to get this information.

fn new(pid: i32, parent: Option<i32>, start_time: u64) -> Process

Create a new process only containing the given information.

fn kill(&self, signal: Signal) -> bool

Sends the given signal to the process.

fn name(&self) -> &str

Returns the name of the process.

fn cmd(&self) -> &[String]

Returns the command line.

fn exe(&self) -> &Path

Returns the path to the process.

fn pid(&self) -> i32

Returns the pid of the process.

fn environ(&self) -> &[String]

Returns the environment of the process.

fn cwd(&self) -> &Path

Returns the current working directory.

fn root(&self) -> &Path

Returns the path of the root directory.

fn memory(&self) -> u64

Returns the memory usage (in KiB).

fn virtual_memory(&self) -> u64

Returns the virtual memory usage (in KiB).

fn parent(&self) -> Option<i32>

Returns the parent pid.

fn start_time(&self) -> u64

Returns the time of process launch (in seconds).

fn cpu_usage(&self) -> f32

Returns the total CPU usage.