15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2010 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/test/perf_test_suite.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/command_line.h" 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/debug/debugger.h" 92a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/files/file_path.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/path_service.h" 1158e6fbe4ee35d65e14b626c557d37565bf8ad179Ben Murdoch#include "base/process/launch.h" 12868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)#include "base/strings/string_util.h" 13d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles)#include "base/test/perf_log.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "testing/gtest/include/gtest/gtest.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace base { 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 18d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles)PerfTestSuite::PerfTestSuite(int argc, char** argv) : TestSuite(argc, argv) {} 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void PerfTestSuite::Initialize() { 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TestSuite::Initialize(); 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Initialize the perf timer log 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FilePath log_path = 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CommandLine::ForCurrentProcess()->GetSwitchValuePath("log-file"); 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (log_path.empty()) { 2723730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) PathService::Get(FILE_EXE, &log_path); 2823730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles)#if defined(OS_ANDROID) 2923730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) base::FilePath tmp_dir; 3023730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) PathService::Get(base::DIR_CACHE, &tmp_dir); 3123730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) log_path = tmp_dir.Append(log_path.BaseName()); 3223730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles)#endif 3323730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) log_path = log_path.ReplaceExtension(FILE_PATH_LITERAL("log")); 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) log_path = log_path.InsertBeforeExtension(FILE_PATH_LITERAL("_perf")); 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(InitPerfLog(log_path)); 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Raise to high priority to have more precise measurements. Since we don't 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // aim at 1% precision, it is not necessary to run at realtime level. 40d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) if (!debug::BeingDebugged()) 41d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) RaiseProcessToHighPriority(); 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void PerfTestSuite::Shutdown() { 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) TestSuite::Shutdown(); 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FinalizePerfLog(); 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace base 50