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