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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4 
5 #include "chrome/test/perf/browser_perf_test.h"
6 
7 #include "base/command_line.h"
8 #include "chrome/common/chrome_switches.h"
9 #include "chrome/test/base/chrome_process_util.h"
10 #include "chrome/test/perf/perf_test.h"
11 
BrowserPerfTest()12 BrowserPerfTest::BrowserPerfTest() {
13 }
14 
~BrowserPerfTest()15 BrowserPerfTest::~BrowserPerfTest() {
16 }
17 
SetUpCommandLine(CommandLine * command_line)18 void BrowserPerfTest::SetUpCommandLine(CommandLine* command_line) {
19   // Reduce performance test variance by disabling background networking.
20   command_line->AppendSwitch(switches::kDisableBackgroundNetworking);
21 }
22 
PrintIOPerfInfo(const std::string & test_name)23 void BrowserPerfTest::PrintIOPerfInfo(const std::string& test_name) {
24   base::ProcessId browser_pid = base::GetCurrentProcId();
25   ChromeProcessList chrome_processes(GetRunningChromeProcesses(browser_pid));
26   perf_test::PrintIOPerfInfo(test_name, chrome_processes, browser_pid);
27 }
28 
PrintMemoryUsageInfo(const std::string & test_name)29 void BrowserPerfTest::PrintMemoryUsageInfo(const std::string& test_name) {
30   base::ProcessId browser_pid = base::GetCurrentProcId();
31   ChromeProcessList chrome_processes(GetRunningChromeProcesses(browser_pid));
32   perf_test::PrintMemoryUsageInfo(test_name, chrome_processes, browser_pid);
33 }
34