Struct HistoryConfig

pub struct HistoryConfig { /* private fields */ }

Configure query for historical data.

This API has been marked as unstable: it works as advertised, but it may be changed in a future release.

Implementations

impl HistoryConfig

pub fn detect_late_publishers(self) -> Self

Enable detection of late joiner publishers and query for their historical data.

This API has been marked as unstable: it works as advertised, but it may be changed in a future release.

Late joiner detection can only be achieved for AdvancedPublishers that enable publisher_detection. History can only be retransmitted by AdvancedPublishers that enable cache.

pub fn max_samples(self, depth: usize) -> Self

Specify how many samples to query for each resource.

This API has been marked as unstable: it works as advertised, but it may be changed in a future release.

pub fn max_age(self, seconds: f64) -> Self

Specify the maximum age of samples to query.

This API has been marked as unstable: it works as advertised, but it may be changed in a future release.

Trait Implementations

impl Clone for HistoryConfig

fn clone(&self) -> HistoryConfig

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for HistoryConfig

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

Formats the value using the given formatter.

impl Default for HistoryConfig

fn default() -> HistoryConfig

Returns the “default value” for a type.