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#!/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 collections
import json
from typing import Any, Dict, List
from binary_cache_builder import BinaryCacheBuilder
from . test_utils import TestBase, TestHelper
class TestReportHtml(TestBase):
def test_long_callchain(self):
self.run_cmd(['report_html.py', '-i',
TestHelper.testdata_path('perf_with_long_callchain.data')])
def test_aggregated_by_thread_name(self):
# Calculate event_count for each thread name before aggregation.
event_count_for_thread_name = collections.defaultdict(lambda: 0)
# use "--min_func_percent 0" to avoid cutting any thread.
record_data = self.get_record_data(['--min_func_percent', '0', '-i',
TestHelper.testdata_path('aggregatable_perf1.data'),
TestHelper.testdata_path('aggregatable_perf2.data')])
event = record_data['sampleInfo'][0]
for process in event['processes']:
for thread in process['threads']:
thread_name = record_data['threadNames'][str(thread['tid'])]
event_count_for_thread_name[thread_name] += thread['eventCount']
# Check event count for each thread after aggregation.
record_data = self.get_record_data(['--aggregate-by-thread-name',
'--min_func_percent', '0', '-i',
TestHelper.testdata_path('aggregatable_perf1.data'),
TestHelper.testdata_path('aggregatable_perf2.data')])
event = record_data['sampleInfo'][0]
hit_count = 0
for process in event['processes']:
for thread in process['threads']:
thread_name = record_data['threadNames'][str(thread['tid'])]
self.assertEqual(thread['eventCount'],
event_count_for_thread_name[thread_name])
hit_count += 1
self.assertEqual(hit_count, len(event_count_for_thread_name))
def test_no_empty_process(self):
""" Test not showing a process having no threads. """
perf_data = TestHelper.testdata_path('two_process_perf.data')
record_data = self.get_record_data(['-i', perf_data])
processes = record_data['sampleInfo'][0]['processes']
self.assertEqual(len(processes), 2)
# One process is removed because all its threads are removed for not
# reaching the min_func_percent limit.
record_data = self.get_record_data(['-i', perf_data, '--min_func_percent', '20'])
processes = record_data['sampleInfo'][0]['processes']
self.assertEqual(len(processes), 1)
def test_proguard_mapping_file(self):
""" Test --proguard-mapping-file option. """
testdata_file = TestHelper.testdata_path('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.
record_data = self.get_record_data(['-i', testdata_file])
self.assertNotIn(original_methodname, json.dumps(record_data))
# Show original method name with proguard mapping file.
record_data = self.get_record_data(
['-i', testdata_file, '--proguard-mapping-file', proguard_mapping_file])
self.assertIn(original_methodname, json.dumps(record_data))
def get_record_data(self, options: List[str]) -> Dict[str, Any]:
args = ['report_html.py'] + options
if TestHelper.ndk_path:
args += ['--ndk_path', TestHelper.ndk_path]
self.run_cmd(args)
with open('report.html', 'r') as fh:
data = fh.read()
start_str = 'type="application/json"'
end_str = '</script>'
start_pos = data.find(start_str)
self.assertNotEqual(start_pos, -1)
start_pos = data.find('>', start_pos)
self.assertNotEqual(start_pos, -1)
start_pos += 1
end_pos = data.find(end_str, start_pos)
self.assertNotEqual(end_pos, -1)
json_data = data[start_pos:end_pos]
return json.loads(json_data)
def test_add_source_code(self):
""" Test --add_source_code option. """
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 report.html.
source_dir = TestHelper.testdata_dir
record_data = self.get_record_data(
['-i', testdata_file, '--add_source_code', '--source_dirs', str(source_dir)])
# Check source code info in samples.
source_code_list = []
thread = record_data['sampleInfo'][0]['processes'][0]['threads'][0]
for lib in thread['libs']:
for function in lib['functions']:
for source_code_info in function.get('s') or []:
source_file = record_data['sourceFiles'][source_code_info['f']]
file_path = source_file['path']
line_number = source_code_info['l']
line_content = source_file['code'][str(line_number)]
event_count = source_code_info['e']
subtree_event_count = source_code_info['s']
s = (f'{file_path}:{line_number}:{line_content}:' +
f'{event_count}:{subtree_event_count}')
source_code_list.append(s)
check_items = ['two_functions.cpp:9: *p = i;\n:590184:590184',
'two_functions.cpp:16: *p = i;\n:591577:591577',
'two_functions.cpp:22: Function1();\n:0:590184',
'two_functions.cpp:23: Function2();\n:0:591577']
for item in check_items:
found = False
for source_code in source_code_list:
if item in source_code:
found = True
break
self.assertTrue(found, item)
def test_add_disassembly(self):
""" Test --add_disassembly option. """
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 report.html.
record_data = self.get_record_data(['-i', testdata_file, '--add_disassembly'])
# Check disassembly in samples.
disassembly_list = []
thread = record_data['sampleInfo'][0]['processes'][0]['threads'][0]
for lib in thread['libs']:
lib_name = record_data['libList'][lib['libId']]
for function in lib['functions']:
for addr_info in function.get('a') or []:
addr = addr_info['a']
event_count = addr_info['e']
subtree_event_count = addr_info['s']
function_data = record_data['functionMap'][str(function['f'])]
function_name = function_data['f']
for dis_line, dis_addr in function_data.get('d') or []:
if addr == dis_addr:
s = (f'{lib_name}:{function_name}:{addr}:' +
f'{event_count}:{subtree_event_count}')
disassembly_list.append(s)
check_items = ['simpleperf_runtest_two_functions_arm64:Function1():0x1094:590184:590184',
'simpleperf_runtest_two_functions_arm64:Function2():0x1104:591577:591577',
'simpleperf_runtest_two_functions_arm64:main:0x113c:0:590184',
'simpleperf_runtest_two_functions_arm64:main:0x1140:0:591577']
for item in check_items:
found = False
for disassembly in disassembly_list:
if item in disassembly:
found = True
break
self.assertTrue(found, item)
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