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https://github.com/open-jarvis/OpenJarvis.git
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Prathap PandGitHub
c2756964a7
* fix(channels): wire channel→agent handler and fix Telegram send pipeline * format code * add supported tests
69 lines
2.3 KiB
Python
69 lines
2.3 KiB
Python
"""Tests for inter-token latency percentile computation."""
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from __future__ import annotations
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import pytest
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from openjarvis.telemetry.itl import compute_itl_stats
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class TestComputeItlStats:
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def test_empty_timestamps(self):
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result = compute_itl_stats([])
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assert result["p50_ms"] == 0
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assert result["mean_ms"] == 0
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def test_single_timestamp(self):
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result = compute_itl_stats([100.0])
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assert result["p50_ms"] == 0
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assert result["max_ms"] == 0
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def test_two_timestamps(self):
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result = compute_itl_stats([0.0, 10.0])
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assert result["p50_ms"] == 10.0
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assert result["mean_ms"] == 10.0
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assert result["min_ms"] == 10.0
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assert result["max_ms"] == 10.0
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def test_uniform_spacing(self):
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# 11 timestamps 5ms apart → 10 ITLs all = 5.0
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timestamps = [i * 5.0 for i in range(11)]
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result = compute_itl_stats(timestamps)
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assert result["p50_ms"] == pytest.approx(5.0)
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assert result["p90_ms"] == pytest.approx(5.0)
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assert result["p95_ms"] == pytest.approx(5.0)
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assert result["p99_ms"] == pytest.approx(5.0)
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assert result["mean_ms"] == pytest.approx(5.0)
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assert result["min_ms"] == pytest.approx(5.0)
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assert result["max_ms"] == pytest.approx(5.0)
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def test_varying_spacing(self):
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# [0, 1, 3, 6, 10] → ITLs = [1, 2, 3, 4]
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timestamps = [0.0, 1.0, 3.0, 6.0, 10.0]
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result = compute_itl_stats(timestamps)
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assert result["min_ms"] == pytest.approx(1.0)
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assert result["max_ms"] == pytest.approx(4.0)
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assert result["mean_ms"] == pytest.approx(2.5)
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# Median of sorted [1,2,3,4] → 2.5
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assert result["p50_ms"] == pytest.approx(2.5)
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def test_percentile_ordering(self):
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timestamps = [float(i) for i in range(101)]
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result = compute_itl_stats(timestamps)
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assert result["p50_ms"] <= result["p90_ms"]
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assert result["p90_ms"] <= result["p95_ms"]
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assert result["p95_ms"] <= result["p99_ms"]
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def test_all_keys_present(self):
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result = compute_itl_stats([0.0, 5.0, 10.0])
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expected_keys = {
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"p50_ms",
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"p90_ms",
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"p95_ms",
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"p99_ms",
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"mean_ms",
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"min_ms",
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"max_ms",
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}
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assert set(result.keys()) == expected_keys
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