blob: 8597dac92a1c903ced03dc9756e5d10a353352da (
plain)
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
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
|
// Copyright (c) 2010 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 "base/debug/profiler.h"
#include <string>
#include "base/process_util.h"
#include "base/string_util.h"
#if defined(ENABLE_PROFILING) && !defined(NO_TCMALLOC)
#include "third_party/tcmalloc/chromium/src/google/profiler.h"
#endif
namespace base {
namespace debug {
#if defined(ENABLE_PROFILING) && !defined(NO_TCMALLOC)
static int profile_count = 0;
void StartProfiling(const std::string& name) {
++profile_count;
std::string full_name(name);
std::string pid = StringPrintf("%d", GetCurrentProcId());
std::string count = StringPrintf("%d", profile_count);
ReplaceSubstringsAfterOffset(&full_name, 0, "{pid}", pid);
ReplaceSubstringsAfterOffset(&full_name, 0, "{count}", count);
ProfilerStart(full_name.c_str());
}
void StopProfiling() {
ProfilerFlush();
ProfilerStop();
}
void FlushProfiling() {
ProfilerFlush();
}
bool BeingProfiled() {
return ProfilingIsEnabledForAllThreads();
}
#else
void StartProfiling(const std::string& name) {
}
void StopProfiling() {
}
void FlushProfiling() {
}
bool BeingProfiled() {
return false;
}
#endif
} // namespace debug
} // namespace base
|
