system_collector.py¶

Generated: 2026-03-30T04:38:46.439086+00:00

Commit: 615f1354a103

Language: python

Scope: dazzle_back

Purpose¶

Unified system metrics collector for comprehensive observability.

Aggregates metrics from all system components: - Event bus (throughput, latency, backlog) - Database (query latency, connection pool, slow queries) - TigerBeetle (account/transfer operations) - Celery (task queue depth, worker status...

Key Exports¶

MetricType
ComponentType
MetricSample
HistogramBucket
HistogramMetric
ComponentMetrics
SystemMetricsSnapshot
SystemMetricsCollector
to_dict
to_prometheus
percentile
inc_counter
set_gauge
record_histogram
record_error
set_component_status
record_request
snapshot
reset
record_db_query

Dependencies¶

Imports¶

__future__.annotations
asyncio
logging
time
collections.defaultdict
dataclasses.dataclass
dataclasses.field
datetime.UTC
datetime.datetime
enum.StrEnum
threading.Lock
typing.TYPE_CHECKING
typing.Any
dazzle_back.events.bus.EventBus

Event Interactions¶

None detected.

Invariants and Assumptions¶

No invariants documented.

Tests¶

No related tests found.

Notes¶

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