"""Benchmark tests for NoteFlow hot paths.

These benchmarks measure the performance of frequently-called code paths
to establish baselines and detect regressions.

Run with: pytest tests/benchmarks/ --benchmark-enable
Compare: pytest tests/benchmarks/ --benchmark-compare
Save baseline: pytest tests/benchmarks/ --benchmark-save=baseline

Note: These tests are marked as slow and excluded from CI unit test runs.
Run explicitly with: pytest tests/benchmarks/ -m slow
"""

from __future__ import annotations

from typing import TYPE_CHECKING
from uuid import UUID

import numpy as np
import pytest
from numpy.typing import NDArray
from pytest_benchmark.fixture import BenchmarkFixture

from noteflow.application.services.voice_profile.service import (
    EMBEDDING_DIM,
    cosine_similarity,
    merge_embeddings,
)
from noteflow.config.constants import DEFAULT_SAMPLE_RATE
from noteflow.domain.entities.segment import Segment, WordTiming
from noteflow.domain.value_objects import AudioSource, MeetingId, SpeakerRole
from noteflow.infrastructure.asr.segmenter import AudioSegment, Segmenter, SegmenterConfig
from noteflow.infrastructure.asr.streaming_vad import EnergyVad, StreamingVad
from noteflow.infrastructure.audio.levels import RmsLevelProvider, compute_rms
from noteflow.infrastructure.logging.log_buffer import LogEntry
from noteflow.infrastructure.metrics.collector import PerformanceMetrics

# Mark all tests in this module as slow (excluded from CI unit tests)
pytestmark = pytest.mark.slow

if TYPE_CHECKING:
    from noteflow.grpc.mixins.converters import SegmentBuildParams
    from noteflow.infrastructure.asr.dto import AsrResult