pub struct AdvancedSamplingManager { /* private fields */ }Expand description
Unified sampling manager for all sampling techniques
Implementations§
Source§impl AdvancedSamplingManager
impl AdvancedSamplingManager
Sourcepub fn new(config: SamplingConfig) -> Self
pub fn new(config: SamplingConfig) -> Self
Create a new sampling manager with the given configuration
Sourcepub fn enable_stratified(
&mut self,
extractor: fn(&StreamEvent) -> Option<String>,
)
pub fn enable_stratified( &mut self, extractor: fn(&StreamEvent) -> Option<String>, )
Enable stratified sampling with a category extractor function
Sourcepub fn process_event(&mut self, event: StreamEvent) -> Result<()>
pub fn process_event(&mut self, event: StreamEvent) -> Result<()>
Process an event through all sampling techniques
Sourcepub fn reservoir_sample(&self) -> &[StreamEvent]
pub fn reservoir_sample(&self) -> &[StreamEvent]
Get reservoir sample
Sourcepub fn stratified_samples(&self) -> Option<HashMap<String, Vec<StreamEvent>>>
pub fn stratified_samples(&self) -> Option<HashMap<String, Vec<StreamEvent>>>
Get stratified samples
Sourcepub fn distinct_count(&self) -> u64
pub fn distinct_count(&self) -> u64
Estimate distinct event count
Sourcepub fn event_frequency(&self, event: &StreamEvent) -> u64
pub fn event_frequency(&self, event: &StreamEvent) -> u64
Estimate frequency of an event
Sourcepub fn likely_seen(&self, event: &StreamEvent) -> bool
pub fn likely_seen(&self, event: &StreamEvent) -> bool
Check if an event was likely seen before
Sourcepub fn quantile(&mut self, q: f64) -> Option<f64>
pub fn quantile(&mut self, q: f64) -> Option<f64>
Estimate quantile (percentile) of numeric values
Sourcepub fn stats(&self) -> SamplingManagerStats
pub fn stats(&self) -> SamplingManagerStats
Get comprehensive statistics
Auto Trait Implementations§
impl Freeze for AdvancedSamplingManager
impl RefUnwindSafe for AdvancedSamplingManager
impl Send for AdvancedSamplingManager
impl Sync for AdvancedSamplingManager
impl Unpin for AdvancedSamplingManager
impl UnwindSafe for AdvancedSamplingManager
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