Enum AtModifier 

pub enum AtModifier {
    Timestamp(i64),
    Start,
    End,
}

The @ modifier for timestamp pinning.

The @ modifier allows pinning a query to a specific timestamp, or to the start/end of the evaluation range.

Examples

• metric @ 1609459200 - Pin to Unix timestamp
• metric @ start() - Pin to evaluation start
• metric @ end() - Pin to evaluation end

Variants

Timestamp(i64)

Pin to a specific Unix timestamp (in milliseconds).

Start

Pin to the start of the evaluation range: @ start()

End

Pin to the end of the evaluation range: @ end()

Trait Implementations

impl Clone for AtModifier

fn clone(&self) -> AtModifier

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for AtModifier

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

Formats the value using the given formatter.

impl Display for AtModifier

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

Formats the value using the given formatter.

impl PartialEq for AtModifier

fn eq(&self, other: &AtModifier) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for AtModifier