pub enum InputKind {
Marker,
Counter,
Level,
Gauge,
Timer,
}
Expand description
Used to differentiate between metric kinds in the backend.
Strictly positive quantity accumulation
Cumulative quantity fluctuation
Instant measurement of a resource at a point in time (non-cumulative)
Time interval, internal to the app or provided by an external source
Performs copy-assignment from
source
.
Read more
Formats the value using the given formatter.
Read more
Used by the metrics! macro to obtain the InputKind from the stringified type.
Converts to this type from the input type.
This method tests for self
and other
values to be equal, and is used
by ==
.
This method tests for !=
. The default implementation is almost always
sufficient, and should not be overridden without very good reason.
Immutably borrows from an owned value.
Read more
Mutably borrows from an owned value.
Read more
Returns the argument unchanged.
Calls U::from(self)
.
That is, this conversion is whatever the implementation of
From<T> for U
chooses to do.
The resulting type after obtaining ownership.
Creates owned data from borrowed data, usually by cloning.
Read more
Uses borrowed data to replace owned data, usually by cloning.
Read more
The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.