Struct NamespaceUsage 

pub struct NamespaceUsage {
    pub ops: u64,
    pub bytes: u64,
}

A fixed-window namespace counter. u64 also holds sums across shards.

Fields

ops: u64

Admitted writes.

bytes: u64

Admitted upload bytes.

Implementations

impl NamespaceUsage

pub fn delta_from(self, older: Self) -> Option<Self>

Add a nondecreasing cumulative counter’s delta.

pub fn checked_add(self, other: Self) -> Option<Self>

Add two counters, failing closed on overflow.

Trait Implementations

impl Clone for NamespaceUsage

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for NamespaceUsage

impl Debug for NamespaceUsage

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

Formats the value using the given formatter.

impl Default for NamespaceUsage

fn default() -> Self

Returns the “default value” for a type.

impl Eq for NamespaceUsage

impl PartialEq for NamespaceUsage

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for NamespaceUsage