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
66
67
68
69
70
71
72
73
74
|
// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// Records IO statistics associated with a URLRequestJob.
// See description in navigation_profiler.h for an overview of perf profiling.
#ifndef NET_URL_REQUEST_URL_REQUEST_JOB_METRICS_H_
#define NET_URL_REQUEST_URL_REQUEST_JOB_METRICS_H_
#include <string>
#include "base/basictypes.h"
#include "base/scoped_ptr.h"
#include "base/time.h"
#include "googleurl/src/gurl.h"
class URLRequestJobMetrics {
public:
URLRequestJobMetrics() : total_bytes_read_(0), number_of_read_IO_(0) { }
~URLRequestJobMetrics() { }
// The original url the job has been created for.
scoped_ptr<GURL> original_url_;
// The actual url the job connects to. If the actual url is same as the
// original url, url_ is empty.
scoped_ptr<GURL> url_;
// Time when the job starts.
TimeTicks start_time_;
// Time when the job is done.
TimeTicks end_time_;
// Total number of bytes the job reads from underline IO.
int total_bytes_read_;
// Number of IO read operations the job issues.
int number_of_read_IO_;
// Final status of the job.
bool success_;
// Append the text report of the frame loading to the input string.
void AppendText(std::wstring* text);
};
#endif // NET_URL_REQUEST_URL_REQUEST_JOB_METRICS_H_
|
