93 lines
4.2 KiB
Python
93 lines
4.2 KiB
Python
#!/usr/bin/env python3
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#
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# Copyright (C) 2021 The Android Open Source Project
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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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import collections
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import json
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import os
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import re
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import tempfile
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from typing import Any, Dict, List, Set
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from . test_utils import INFERNO_SCRIPT, TestBase, TestHelper
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class TestInferno(TestBase):
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def get_report(self, options: List[str]) -> str:
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self.run_cmd([INFERNO_SCRIPT] + options)
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with open('report.html', 'r') as fh:
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return fh.read()
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def test_proguard_mapping_file(self):
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""" Test --proguard-mapping-file option. """
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testdata_file = TestHelper.testdata_path('perf_need_proguard_mapping.data')
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proguard_mapping_file = TestHelper.testdata_path('proguard_mapping.txt')
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original_methodname = 'androidx.fragment.app.FragmentActivity.startActivityForResult'
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# Can't show original method name without proguard mapping file.
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self.assertNotIn(original_methodname, self.get_report(
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['--record_file', testdata_file, '-sc']))
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# Show original method name with proguard mapping file.
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self.assertIn(original_methodname, self.get_report(
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['--record_file', testdata_file, '-sc', '--proguard-mapping-file', proguard_mapping_file]))
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def test_trace_offcpu(self):
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""" Test --trace-offcpu option. """
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testdata_file = TestHelper.testdata_path('perf_with_trace_offcpu_v2.data')
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report = self.get_report(['--record_file', testdata_file,
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'-sc', '--trace-offcpu', 'off-cpu'])
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self.assertIn('Thread 6525 (com.google.samples.apps.sunflower) (42 samples)', report)
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def test_sample_filters(self):
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def get_threads_for_filter(filter: str) -> Set[int]:
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report = self.get_report(
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['--record_file', TestHelper.testdata_path('perf_display_bitmaps.data'),
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'-sc'] + filter.split())
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threads = set()
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pattern = re.compile(r'Thread\s+(\d+)\s+')
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threads = set()
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for m in re.finditer(pattern, report):
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threads.add(int(m.group(1)))
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return threads
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self.assertNotIn(31850, get_threads_for_filter('--exclude-pid 31850'))
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self.assertIn(31850, get_threads_for_filter('--include-pid 31850'))
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self.assertNotIn(31881, get_threads_for_filter('--exclude-tid 31881'))
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self.assertIn(31881, get_threads_for_filter('--include-tid 31881'))
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self.assertNotIn(31881, get_threads_for_filter(
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'--exclude-process-name com.example.android.displayingbitmaps'))
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self.assertIn(31881, get_threads_for_filter(
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'--include-process-name com.example.android.displayingbitmaps'))
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self.assertNotIn(31850, get_threads_for_filter(
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'--exclude-thread-name com.example.android.displayingbitmaps'))
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self.assertIn(31850, get_threads_for_filter(
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'--include-thread-name com.example.android.displayingbitmaps'))
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with tempfile.NamedTemporaryFile('w', delete=False) as filter_file:
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filter_file.write('GLOBAL_BEGIN 684943449406175\nGLOBAL_END 684943449406176')
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filter_file.flush()
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threads = get_threads_for_filter('--filter-file ' + filter_file.name)
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self.assertIn(31881, threads)
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self.assertNotIn(31850, threads)
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os.unlink(filter_file.name)
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def test_show_art_frames(self):
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art_frame_str = 'art::interpreter::DoCall'
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options = ['--record_file',
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TestHelper.testdata_path('perf_with_interpreter_frames.data'), '-sc']
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report = self.get_report(options)
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self.assertNotIn(art_frame_str, report)
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report = self.get_report(options + ['--show-art-frames'])
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self.assertIn(art_frame_str, report)
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