src/dazzle_back/metrics/latency.py

Generated: 2026-03-30T04:38:46.405175+00:00

Commit: 615f1354a103

Language: python

Scope: dazzle_back

Purpose

Latency histogram for performance measurement.

Provides p50/p95/p99 percentile calculations with efficient streaming updates using a sorted insertion approach.

Key Exports

• LatencyStats
• LatencyHistogram
• LatencyTracker
• record
• stats
• reset
• to_dict
• record
• get
• all_stats
• to_dict
• reset_all

Dependencies

Imports

• __future__.annotations
• bisect
• threading
• dataclasses.dataclass
• dataclasses.field
• datetime.UTC
• datetime.datetime
• typing.Any

Event Interactions

None detected.

Invariants and Assumptions

No invariants documented.

Tests

No related tests found.

Notes

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