Struct Metrics

pub struct Metrics { /* private fields */ }

Implementations

impl Metrics

pub fn new() -> Self

pub fn get_latency_avg_ms(&self) -> Result<u64, MetricsError<'_>>

Returns average latency in milliseconds

pub fn get_latency_percentile_ms( &self, percentile: f64, ) -> Result<u64, MetricsError<'_>>

Returns latency from histogram for a given percentile

Arguments

• percentile - float value (0.0 - 100.0)

pub fn get_errors_num(&self) -> u64

Returns counter for errors occurred in nonpaged queries

pub fn get_queries_num(&self) -> u64

Returns counter for nonpaged queries

pub fn get_errors_iter_num(&self) -> u64

Returns counter for errors occurred in paged queries

pub fn get_queries_iter_num(&self) -> u64

Returns counter for pages requested in paged queries

pub fn get_retries_num(&self) -> u64

Returns counter measuring how many times a retry policy has decided to retry a query

Trait Implementations

impl Debug for Metrics

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

Formats the value using the given formatter.

impl Default for Metrics

fn default() -> Metrics

Returns the “default value” for a type.