Struct dipstick::sampling::SamplingSink

pub struct SamplingSink<C: MetricSink> { /* fields omitted */ }

A sampling sink adapter.

Methods

impl<C: MetricSink> SamplingSink<C>

fn new(target: C, sampling_rate: Rate) -> SamplingSink<C>

Create a new sampling sink adapter.

Trait Implementations

impl<C: Debug + MetricSink> Debug for SamplingSink<C>

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl<C: MetricSink> MetricSink for SamplingSink<C>

type Metric = SamplingKey<C::Metric>

Metric identifier type of this sink.

type Writer = SamplingWriter<C>

Metric writer type of this sink.

fn new_metric<S: AsRef<str>>(
    &self,
    kind: MetricKind,
    name: S,
    sampling: Rate
) -> Self::Metric

Define a new sink-specific metric that can be used for writing values.

fn new_writer(&self) -> Self::Writer

Open a metric writer to write metrics to. Some sinks reuse the same writer while others allocate resources for every new writer.