| // Copyright 2010 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "base/test/perf_test_suite.h" |
| |
| #include "base/command_line.h" |
| #include "base/debug/debugger.h" |
| #include "base/files/file_path.h" |
| #include "base/path_service.h" |
| #include "base/process/launch.h" |
| #include "base/strings/string_util.h" |
| #include "base/test/perf_log.h" |
| #include "build/build_config.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "third_party/google_benchmark/src/include/benchmark/benchmark.h" |
| |
| #if BUILDFLAG(IS_FUCHSIA) |
| #include "base/fuchsia/file_utils.h" |
| #endif |
| |
| namespace base { |
| |
| PerfTestSuite::PerfTestSuite(int argc, char** argv) : TestSuite(argc, argv) {} |
| |
| void PerfTestSuite::Initialize() { |
| TestSuite::Initialize(); |
| |
| // Initialize the perf timer log |
| FilePath log_path = |
| CommandLine::ForCurrentProcess()->GetSwitchValuePath("log-file"); |
| if (log_path.empty()) { |
| PathService::Get(FILE_EXE, &log_path); |
| #if BUILDFLAG(IS_ANDROID) |
| FilePath tmp_dir; |
| PathService::Get(DIR_CACHE, &tmp_dir); |
| log_path = tmp_dir.Append(log_path.BaseName()); |
| #elif BUILDFLAG(IS_FUCHSIA) |
| log_path = |
| FilePath(kPersistedDataDirectoryPath).Append(log_path.BaseName()); |
| #endif |
| log_path = log_path.ReplaceExtension(FILE_PATH_LITERAL("log")); |
| log_path = log_path.InsertBeforeExtension(FILE_PATH_LITERAL("_perf")); |
| } |
| ASSERT_TRUE(InitPerfLog(log_path)); |
| |
| // Raise to high priority to have more precise measurements. Since we don't |
| // aim at 1% precision, it is not necessary to run at realtime level. |
| if (!debug::BeingDebugged()) |
| RaiseProcessToHighPriority(); |
| } |
| |
| void PerfTestSuite::InitializeFromCommandLine(int* argc, char** argv) { |
| TestSuite::InitializeFromCommandLine(argc, argv); |
| ::benchmark::Initialize(argc, argv); |
| } |
| |
| int PerfTestSuite::RunAllTests() { |
| const int result = TestSuite::RunAllTests(); |
| ::benchmark::RunSpecifiedBenchmarks(); |
| return result; |
| } |
| |
| void PerfTestSuite::Shutdown() { |
| TestSuite::Shutdown(); |
| ::benchmark::Shutdown(); |
| FinalizePerfLog(); |
| } |
| |
| } // namespace base |