Struct Metrics

Source

pub struct Metrics(/* private fields */);

Expand description

Wrapper around the C FDBMetrics

Implementations§

Source §

impl Metrics

Source

pub fn reserve(&mut self, n: usize)

Call std::vector::reserve on the underlying C++ sink

Examples found in repository ?

examples/noop/lib.rs (line 39)

37    fn get_metrics(&self, mut out: Metrics) {
38        println!("rust_get_metrics({}_{})", self.name, self.client_id);
39        out.reserve(8);
40        out.push(Metric::val("test", 42));
41    }

Source

pub fn push(&mut self, metric: Metric<'_>)

Push a Metric entry in the underlying C++ sink

Examples found in repository ?

examples/noop/lib.rs (line 40)

37    fn get_metrics(&self, mut out: Metrics) {
38        println!("rust_get_metrics({}_{})", self.name, self.client_id);
39        out.reserve(8);
40        out.push(Metric::val("test", 42));
41    }

Source

pub fn extend<'a, T>(&mut self, metrics: T)
where T: IntoIterator<Item = Metric<'a>>,

Push several Metric entries in the underlying C++ sink

Examples found in repository ?

examples/atomic/lib.rs (lines 138-142)

136    fn get_metrics(&self, mut out: Metrics) {
137        println!("rust_get_metrics({})", self.client_id);
138        out.extend([
139            Metric::val("expected_count", self.expected_count as f64),
140            Metric::val("success_count", self.success_count as f64),
141            Metric::val("error_count", self.error_count as f64),
142        ]);
143    }