Struct MemoryLoadSignal 

pub struct MemoryLoadSignal { /* private fields */ }

Periodically samples used system memory against a configurable budget.

Implementations

impl MemoryLoadSignal

pub fn new(options: MemoryLoadSignalOptions) -> Self

Creates a memory load signal with the supplied options.

Trait Implementations

impl Default for MemoryLoadSignal

fn default() -> Self

Returns the “default value” for a type.

impl LoadSignal for MemoryLoadSignal

fn name(&self) -> &str

Returns the stable name of this signal.

fn overload_threshold(&self) -> f32

Returns the utilization threshold at which this signal is overloaded.

fn start<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<(), CrawlError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Starts any sampling work required by this signal.

fn stop<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<(), CrawlError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Stops any sampling work required by this signal.

fn sample(&self, window: Duration) -> Vec<LoadSnapshot>

Returns observations from the requested recent window.