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runtime.metrics

Process-local runtime metrics for the exp microservice.

The exp service remains stateless across deployments, but it still benefits from ephemeral in-process diagnostics that help operators understand current process health. This module tracks request counts and successful configuration responses for the lifetime of the current worker only.

ProcessRuntimeSnapshot Objects​

@dataclass(frozen=True, slots=True)
class ProcessRuntimeSnapshot()

Immutable runtime identity for the current process instance.

RequestMetricsSnapshot Objects​

@dataclass(frozen=True, slots=True)
class RequestMetricsSnapshot()

Immutable snapshot of observed HTTP requests for the current process.

ServedConfigMetricsSnapshot Objects​

@dataclass(frozen=True, slots=True)
class ServedConfigMetricsSnapshot()

Immutable snapshot of successful configuration response counters.

reset_metrics​

def reset_metrics() -> None

Reset all process-local metrics.

This helper exists primarily for tests so each test can assert against a clean metrics snapshot without cross-test bleed.

record_request​

def record_request(path: str) -> None

Record one observed HTTP request path for the current process.

record_config_delivery​

def record_config_delivery(endpoint_name: str, target: str,
                           config_names: Sequence[str], *,
                           caller_label: str) -> None

Record one successful configuration-serving response.

Parameters​

endpoint_name: Logical endpoint category such as build-time, run-time, or config. target: Resolved consumer target that received the response. config_names: Configuration keys included in the response payload. caller_label: Stable label representing who received the response, for example a caller principal ID in Azure or local:<target> in local mode.

get_process_runtime_snapshot​

def get_process_runtime_snapshot() -> ProcessRuntimeSnapshot

Return the current process runtime identity and uptime.

get_request_metrics_snapshot​

def get_request_metrics_snapshot() -> RequestMetricsSnapshot

Return a detached snapshot of observed HTTP requests.

get_served_config_metrics_snapshot​

def get_served_config_metrics_snapshot() -> ServedConfigMetricsSnapshot

Return a detached snapshot of successful configuration-serving counters.

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