68 lines
2.1 KiB
Python
68 lines
2.1 KiB
Python
# Copyright 2016-2017 ARM Limited
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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import os
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import sys
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import unittest
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import pandas as pd
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from pandas.util.testing import assert_series_equal
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import utils_tests
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import trappy
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@unittest.skipUnless(utils_tests.trace_cmd_installed(),
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"trace-cmd not installed")
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class TestCpuIdle(utils_tests.SetupDirectory):
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def __init__(self, *args, **kwargs):
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super(TestCpuIdle, self).__init__(
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[("trace_idle.dat", "trace.dat")],
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*args,
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**kwargs)
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def test_get_dataframe(self):
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"""Test that CpuIdle creates a proper data_frame"""
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df = trappy.FTrace(normalize_time=False).cpu_idle.data_frame
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exp_index = pd.Float64Index([
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162534.215764,
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162534.216001,
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162534.216552,
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162534.216568,
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162534.217401,
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162534.217521,
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162534.217655,
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162534.219077,
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162534.219252,
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162534.219268,
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162534.219329,
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162534.219336,
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162534.219587,
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162534.219763,
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162534.219853,
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162534.220947,
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162534.220947
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], name="Time")
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exp_states = pd.Series([
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2, -1, 2, -1, -1, -1, 2, -1, 2, -1, 0, 0, 2, -1, 2, -1, -1
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], index=exp_index, name="state")
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exp_cpus = pd.Series([
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5, 2, 2, 1, 3, 0, 0, 0, 0, 0, 1, 3, 0, 0, 0, 3, 1
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], index=exp_index, name="cpu_id")
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assert_series_equal(df["state"], exp_states, check_exact=True)
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assert_series_equal(df["cpu_id"], exp_cpus, check_exact=True)
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