Module obs 

Observability: runtime event telemetry (metrics) and storage snapshots.

Re-exports

pub use metrics::EntityCounters;

pub use metrics::EntitySummary;

pub use metrics::EventOps;

pub use metrics::EventPerf;

pub use metrics::EventReport;

pub use metrics::EventSelect;

pub use metrics::EventState;

pub use metrics::report as event_report;

pub use metrics::reset_all as event_reset_all;

pub use snapshot::DataStoreSnapshot;

pub use snapshot::EntitySnapshot;

pub use snapshot::IndexStoreSnapshot;

pub use snapshot::StorageReport;

pub use snapshot::storage_report;

Modules

metrics

Runtime metrics are update-only by contract. Query-side instrumentation is intentionally not surfaced by report, so query metrics are non-existent by design under IC query semantics.

sink

Metrics sink boundary.

snapshot