| // Copyright 2017 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "third_party/blink/renderer/platform/testing/blink_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/blink/renderer/platform/wtf/allocator/partitions.h" |
| #include "third_party/blink/renderer/platform/wtf/wtf.h" |
| |
| namespace blink { |
| |
| BlinkPerfTestSuite::BlinkPerfTestSuite(int argc, char** argv) |
| : base::TestSuite(argc, argv), env(argc, argv) {} |
| |
| void BlinkPerfTestSuite::Initialize() { |
| TestSuite::Initialize(); |
| |
| // Initialize the perf timer log |
| base::FilePath log_path = |
| base::CommandLine::ForCurrentProcess()->GetSwitchValuePath("log-file"); |
| if (log_path.empty()) { |
| base::PathService::Get(base::FILE_EXE, &log_path); |
| #if defined(OS_ANDROID) |
| base::FilePath tmp_dir; |
| base::PathService::Get(base::DIR_CACHE, &tmp_dir); |
| log_path = tmp_dir.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(base::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 (!base::debug::BeingDebugged()) |
| base::RaiseProcessToHighPriority(); |
| } |
| |
| void BlinkPerfTestSuite::Shutdown() { |
| TestSuite::Shutdown(); |
| base::FinalizePerfLog(); |
| } |
| |
| } // namespace blink |