Struct Series 

#[non_exhaustive]
pub struct Series {
    pub name: Option<String>,
    pub labels: Vec<String>,
    pub values: Vec<f64>,
}

Values over time: one per label (2026-10-02 or 2026-10), buckets without rows at 0. Serialized as {name, labels, values} for the chart(…) template function and stat(trend=…).

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

name: Option<String>

The series’ name in a legend (named).

labels: Vec<String>

One label per value.

values: Vec<f64>

The values.

Implementations

impl Series

pub fn new(labels: Vec<String>, values: Vec<f64>) -> Self

A series from labels and values (as many of each).

pub fn named(self, name: impl Into<String>) -> Self

Names it, for a chart’s legend.

pub fn total(&self) -> f64

The sum of the values.

pub fn change_from(&self, before: &Series) -> Option<f64>

The change from before’s total, in percent (12.5 for +12.5%); None when before adds up to 0.

Trait Implementations

impl Clone for Series

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Series

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

Formats the value using the given formatter.

impl Default for Series

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Series

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Series

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Series

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Series