Struct SketchTelemetryScratch 

pub struct SketchTelemetryScratch {
    pub ring_opcode: CountMinSketch,
    pub active_opcode: CountMinSketch,
    pub tenant: CountMinSketch,
    pub status: CountMinSketch,
    pub dispatch_metrics: CountMinSketch,
    /* private fields */
}

Caller-owned scratch for repeated compact telemetry sketches.

Fields

ring_opcode: CountMinSketch

Ring slots by opcode, regardless of terminal status.

active_opcode: CountMinSketch

Active ring slots by opcode.

tenant: CountMinSketch

Ring slots by tenant id.

status: CountMinSketch

Ring slots by raw status discriminant.

dispatch_metrics: CountMinSketch

Control-buffer dispatch metrics by opcode metric index.

Implementations

impl SketchTelemetryScratch

pub fn new(depth: usize, width: usize) -> Result<Self, PipelineError>

Create reusable sketch scratch with the requested dimensions.

Errors

Returns PipelineError when dimensions are invalid.

pub fn to_snapshot(&self) -> SketchTelemetry

Convert this reusable scratch into an owned snapshot.

pub fn into_snapshot(self) -> SketchTelemetry

Move this scratch into an owned snapshot without cloning counter arrays. Use this for one-shot sketches; keep Self::to_snapshot for long-lived scratch that must be reused after sampling.

Trait Implementations

impl Debug for SketchTelemetryScratch

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

Formats the value using the given formatter.