mainframe.performance_monitor¶

Classes¶

PerformanceMonitor

Periodically publish durable performance totals to Prometheus.

Functions¶

read_performance_status(...)

Read durable package and per-rule performance totals.

Module Contents¶

mainframe.performance_monitor.read_performance_status(session: sqlalchemy.orm.Session, *, now: datetime.datetime, cached_rule_hits: dict[str, int] | None = None) → mainframe.models.schemas.PerformanceStatus[source]¶: Read durable package and per-rule performance totals.

class mainframe.performance_monitor.PerformanceMonitor(engine: sqlalchemy.Engine)[source]¶

Periodically publish durable performance totals to Prometheus.

engine[source]¶

_snapshot: mainframe.models.schemas.PerformanceStatus | None = None[source]¶

_published_rules: set[str][source]¶

_lock[source]¶

refresh(*, now: datetime.datetime | None = None, refresh_rule_hits: bool = True) → mainframe.models.schemas.PerformanceStatus[source]¶

get_snapshot() → mainframe.models.schemas.PerformanceStatus | None[source]¶: Return the latest database-derived performance snapshot.