| #!/usr/bin/env python3 |
| # |
| # Copyright (C) 2021 The Android Open Source Project |
| # |
| # 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 google.protobuf |
| from typing import List, Optional |
| |
| from binary_cache_builder import BinaryCacheBuilder |
| from pprof_proto_generator import load_pprof_profile |
| from . test_utils import TestBase, TestHelper |
| |
| |
| class TestPprofProtoGenerator(TestBase): |
| def run_generator(self, options=None, testdata_file='perf_with_interpreter_frames.data'): |
| testdata_path = TestHelper.testdata_path(testdata_file) |
| options = options or [] |
| self.run_cmd(['pprof_proto_generator.py', '-i', testdata_path] + options) |
| return self.run_cmd(['pprof_proto_generator.py', '--show'], return_output=True) |
| |
| def generate_profile(self, options: Optional[List[str]], testdata_files: List[str]): |
| testdata_paths = [TestHelper.testdata_path(f) for f in testdata_files] |
| options = options or [] |
| self.run_cmd(['pprof_proto_generator.py', '-i'] + testdata_paths + options) |
| return load_pprof_profile('pprof.profile') |
| |
| def test_show_art_frames(self): |
| art_frame_str = 'art::interpreter::DoCall' |
| # By default, don't show art frames. |
| self.assertNotIn(art_frame_str, self.run_generator()) |
| # Use --show_art_frames to show art frames. |
| self.assertIn(art_frame_str, self.run_generator(['--show_art_frames'])) |
| |
| def test_pid_filter(self): |
| key = 'PlayScene::DoFrame()' # function in process 10419 |
| self.assertIn(key, self.run_generator()) |
| self.assertIn(key, self.run_generator(['--pid', '10419'])) |
| self.assertIn(key, self.run_generator(['--pid', '10419', '10416'])) |
| self.assertNotIn(key, self.run_generator(['--pid', '10416'])) |
| |
| def test_tid_filter(self): |
| key1 = 'art::ProfileSaver::Run()' # function in thread 10459 |
| key2 = 'PlayScene::DoFrame()' # function in thread 10463 |
| for options in ([], ['--tid', '10459', '10463']): |
| output = self.run_generator(options) |
| self.assertIn(key1, output) |
| self.assertIn(key2, output) |
| output = self.run_generator(['--tid', '10459']) |
| self.assertIn(key1, output) |
| self.assertNotIn(key2, output) |
| output = self.run_generator(['--tid', '10463']) |
| self.assertNotIn(key1, output) |
| self.assertIn(key2, output) |
| |
| def test_comm_filter(self): |
| key1 = 'art::ProfileSaver::Run()' # function in thread 'Profile Saver' |
| key2 = 'PlayScene::DoFrame()' # function in thread 'e.sample.tunnel' |
| for options in ([], ['--comm', 'Profile Saver', 'e.sample.tunnel']): |
| output = self.run_generator(options) |
| self.assertIn(key1, output) |
| self.assertIn(key2, output) |
| output = self.run_generator(['--comm', 'Profile Saver']) |
| self.assertIn(key1, output) |
| self.assertNotIn(key2, output) |
| output = self.run_generator(['--comm', 'e.sample.tunnel']) |
| self.assertNotIn(key1, output) |
| self.assertIn(key2, output) |
| |
| def test_build_id(self): |
| """ Test the build ids generated are not padded with zeros. """ |
| self.assertIn('build_id: e3e938cc9e40de2cfe1a5ac7595897de(', self.run_generator()) |
| |
| def test_location_address(self): |
| """ Test if the address of a location is within the memory range of the corresponding |
| mapping. |
| """ |
| profile = self.generate_profile(None, ['perf_with_interpreter_frames.data']) |
| # pylint: disable=no-member |
| for location in profile.location: |
| mapping = profile.mapping[location.mapping_id - 1] |
| self.assertLessEqual(mapping.memory_start, location.address) |
| self.assertGreaterEqual(mapping.memory_limit, location.address) |
| |
| def test_multiple_perf_data(self): |
| """ Test reporting multiple recording file. """ |
| profile1 = self.generate_profile(None, ['aggregatable_perf1.data']) |
| profile2 = self.generate_profile(None, ['aggregatable_perf2.data']) |
| profile_both = self.generate_profile( |
| None, ['aggregatable_perf1.data', 'aggregatable_perf2.data']) |
| # pylint: disable=no-member |
| self.assertGreater(len(profile_both.sample), len(profile1.sample)) |
| self.assertGreater(len(profile_both.sample), len(profile2.sample)) |
| |
| def test_proguard_mapping_file(self): |
| """ Test --proguard-mapping-file option. """ |
| testdata_file = 'perf_need_proguard_mapping.data' |
| proguard_mapping_file = TestHelper.testdata_path('proguard_mapping.txt') |
| original_methodname = 'androidx.fragment.app.FragmentActivity.startActivityForResult' |
| # Can't show original method name without proguard mapping file. |
| self.assertNotIn(original_methodname, self.run_generator(testdata_file=testdata_file)) |
| # Show original method name with proguard mapping file. |
| self.assertIn(original_methodname, self.run_generator( |
| ['--proguard-mapping-file', proguard_mapping_file], testdata_file)) |
| |
| def test_use_binary_cache(self): |
| testdata_file = TestHelper.testdata_path('runtest_two_functions_arm64_perf.data') |
| |
| # Build binary_cache. |
| binary_cache_builder = BinaryCacheBuilder(TestHelper.ndk_path, False) |
| binary_cache_builder.build_binary_cache(testdata_file, [TestHelper.testdata_dir]) |
| |
| # Generate profile. |
| output = self.run_generator(testdata_file=testdata_file) |
| self.assertIn('simpleperf_runtest_two_functions_arm64', output) |
| self.assertIn('two_functions.cpp', output) |