base/run_all_perftests.cc


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35

// Copyright (c) 2006-2008 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 <windows.h>

#include "base/at_exit.h"
#include "base/command_line.h"
#include "base/perftimer.h"
#include "base/string_util.h"
#include "base/test_suite.h"

int main(int argc, char** argv) {
  // Some tests may use base::Singleton<>, thus we need to instanciate
  // the AtExitManager or else we will leak objects.
  base::AtExitManager at_exit_manager;  

  // Initialize the perf timer log
  std::string log_file =
      WideToUTF8(CommandLine().GetSwitchValue(L"log-file"));
  if (log_file.empty())
    log_file = "perf_test.log";
  ASSERT_TRUE(InitPerfLog(log_file.c_str()));

  // 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 (!IsDebuggerPresent())
    SetPriorityClass(GetCurrentProcess(), HIGH_PRIORITY_CLASS);

  int rv = TestSuite(argc, argv).Run();

  FinalizePerfLog();
  return rv;
}