Enum mz_persist_client::internal::metrics::UpdateDelta

pub enum UpdateDelta {
    Negative(u64),
    NonNegative(u64),
}

Represents a change in a number of updates kept in a data structure (e.g., a buffer length or capacity change).

Variants

Negative(u64)

A negative delta in the number of updates.

NonNegative(u64)

A non-negative delta in the number of updates.

Implementations

impl UpdateDelta

pub fn new(new: usize, old: usize) -> Self

Creates a new UpdateDelta from the difference between a new value for a number of updates and the corresponding old value.

Trait Implementations

impl Debug for UpdateDelta

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

Formats the value using the given formatter.