Struct Metrics 

pub struct Metrics;

Zero-sized no-op registry. Identical public shape to the real implementation (see real.rs) so call sites don’t know which backend they’re hitting.

Implementations

impl Metrics

pub fn new() -> Self

Construct a disabled (no-op) metrics registry. The enabled-OFF configuration has no fallible initialization, so this returns Self directly (not Result<Self, _>) to keep call sites feature-symmetric.

pub fn render(&self) -> String

Render the Prometheus text exposition. Empty when disabled.

pub fn record_http_request( &self, _method: &str, _path: &str, _status: u16, _elapsed: Duration, )

pub fn record_scanner_cycle(&self, _scanner: &'static str, _elapsed: Duration)

pub fn set_cancel_backlog_depth(&self, _depth: u64)

pub fn record_claim_from_grant(&self, _lane: &str, _elapsed: Duration)

pub fn inc_lease_renewal(&self, _outcome: &'static str)

pub fn inc_attempt_outcome(&self, _lane: &str, _outcome: AttemptOutcome)

pub fn inc_worker_at_capacity(&self)

pub fn inc_budget_hit(&self, _dimension: &str)

pub fn inc_quota_hit(&self, _reason: &'static str)

pub fn inc_edge_group_policy(&self, _policy: &'static str)

pub fn inc_sibling_cancel_dispatched(&self, _reason: &'static str)

pub fn inc_sibling_cancel_disposition(&self, _disposition: &'static str)

pub fn inc_sibling_cancel_reconcile(&self, _action: &'static str)

pub fn inc_shutdown_timeout(&self)

pub fn inc_pending_waitpoint_legacy_token(&self)

pub fn inc_backend_unready_boot( &self, _backend: &'static str, _stage: &'static str, )

Trait Implementations

impl Clone for Metrics

fn clone(&self) -> Metrics

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for Metrics

fn default() -> Metrics

Returns the “default value” for a type.