Struct ArenaTelemetry 

pub struct ArenaTelemetry {
    pub total_slots: usize,
    pub used_slots: usize,
    pub free_slots: usize,
    pub utilization_pct: f32,
    pub compaction_count: u64,
}

Arena memory telemetry data.

Tracks WidgetArena slot utilization and compaction statistics.

Example

use martensite_devtools::hud::ArenaTelemetry;

let telemetry = ArenaTelemetry {
    total_slots: 1000,
    used_slots: 750,
    free_slots: 250,
    utilization_pct: 75.0,
    compaction_count: 3,
};
assert_eq!(telemetry.free_slots, 250);

Fields

total_slots: usize

Total number of slots in the arena.

used_slots: usize

Number of slots currently in use.

free_slots: usize

Number of free (available) slots.

utilization_pct: f32

Slot utilization as a percentage (0.0–100.0).

compaction_count: u64

Number of compaction passes performed.

Implementations

impl ArenaTelemetry

pub fn from_slots(total: usize, used: usize, compactions: u64) -> Self

Creates telemetry from slot counts, computing derived fields.

Example

use martensite_devtools::hud::ArenaTelemetry;

let t = ArenaTelemetry::from_slots(1000, 750, 2);
assert_eq!(t.free_slots, 250);
assert_eq!(t.utilization_pct, 75.0);

Trait Implementations

impl Clone for ArenaTelemetry

fn clone(&self) -> ArenaTelemetry

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ArenaTelemetry

impl Debug for ArenaTelemetry

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

Formats the value using the given formatter.

impl Default for ArenaTelemetry

fn default() -> ArenaTelemetry

Returns the “default value” for a type.

impl PartialEq for ArenaTelemetry

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ArenaTelemetry