Struct DemoSource 

pub struct DemoSource { /* private fields */ }

A DataSource with made-up readings that change over time.

Implementations

impl DemoSource

pub fn new(host: DemoHost) -> Self

A source playing host.

Trait Implementations

impl Clone for DemoSource

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl DataSource for DemoSource

fn poll(&mut self) -> Result<Snapshot, SourceError>

Takes a new measurement.

fn signal_process( &mut self, _pid: u32, _signal: ProcessSignal, ) -> Result<(), SourceError>

Sends signal to process pid on the monitored host, with the privileges of the user the source runs as.

fn set_interval(&mut self, _interval: Duration)

Tells the source how often it will be polled. Remote sources forward this to the agent, which samples on its own schedule; local sources need nothing.

fn set_process_limit(&mut self, _limit: Option<usize>)

Limits snapshots to the top limit processes by CPU (None: all). Remote sources use this to save bandwidth for hosts in an overview.

impl Debug for DemoSource

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

Formats the value using the given formatter.