Trait glean::traits::Timespan[−][src]

pub trait Timespan {
    pub fn start(&self);

    pub fn stop(&self);

    pub fn cancel(&self);

    pub fn test_get_value<'a, S>(&self, ping_name: S) -> Option<u64>
    where
        S: Into<Option<&'a str>>;

    pub fn test_get_num_recorded_errors<'a, S>(
        &self, 
        error: ErrorType, 
        ping_name: S
    ) -> i32
    where
        S: Into<Option<&'a str>>;
}

A description for the TimespanMetric type.

When changing this trait, make sure all the operations are implemented in the related type in ../metrics/.

Required methods

pub fn start(&self)[src]

Starts tracking time for the provided metric.

This uses an internal monotonic timer.

This records an error if it's already tracking time (i.e. start was already called with no corresponding stop): in that case the original start time will be preserved.

pub fn stop(&self)[src]

Stops tracking time for the provided metric. Sets the metric to the elapsed time.

This will record an error if no start was called.

pub fn cancel(&self)[src]

Aborts a previous start call. No error is recorded if no start was called.

pub fn test_get_value<'a, S>(&self, ping_name: S) -> Option<u64> where
    S: Into<Option<&'a str>>, [src]

Exported for test purposes.

Gets the currently stored value as an integer.

This doesn't clear the stored value.

Arguments

  • ping_name - represents the optional name of the ping to retrieve the metric for. Defaults to the first value in send_in_pings.

pub fn test_get_num_recorded_errors<'a, S>(
    &self,
    error: ErrorType,
    ping_name: S
) -> i32 where
    S: Into<Option<&'a str>>, [src]

Exported for test purposes.

Gets the number of recorded errors for the given metric and error type.

Arguments

  • error - The type of error
  • ping_name - represents the optional name of the ping to retrieve the metric for. Defaults to the first value in send_in_pings.

Returns

The number of errors reported.

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Implementors

impl Timespan for TimespanMetric[src]

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