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| 1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 // Records IO statistics associated with a URLRequestJob. | 5 // Records IO statistics associated with a URLRequestJob. |
| 6 // See description in navigation_profiler.h for an overview of perf profiling. | 6 // See description in navigation_profiler.h for an overview of perf profiling. |
| 7 | 7 |
| 8 #ifndef NET_URL_REQUEST_URL_REQUEST_JOB_METRICS_H_ | 8 #ifndef NET_URL_REQUEST_URL_REQUEST_JOB_METRICS_H_ |
| 9 #define NET_URL_REQUEST_URL_REQUEST_JOB_METRICS_H_ | 9 #define NET_URL_REQUEST_URL_REQUEST_JOB_METRICS_H_ |
| 10 #pragma once | 10 #pragma once |
| 11 | 11 |
| 12 #include <string> | 12 #include <string> |
| 13 | 13 |
| 14 #include "base/basictypes.h" | 14 #include "base/basictypes.h" |
| 15 #include "base/scoped_ptr.h" | 15 #include "base/scoped_ptr.h" |
| 16 #include "base/time.h" | 16 #include "base/time.h" |
| 17 #include "googleurl/src/gurl.h" | 17 #include "googleurl/src/gurl.h" |
| 18 | 18 |
| 19 class URLRequestJobMetrics { | 19 class URLRequestJobMetrics { |
| 20 public: | 20 public: |
| 21 URLRequestJobMetrics() | 21 URLRequestJobMetrics(); |
| 22 : total_bytes_read_(0), | 22 ~URLRequestJobMetrics(); |
| 23 number_of_read_IO_(0), | |
| 24 success_(false) { } | |
| 25 ~URLRequestJobMetrics() { } | |
| 26 | 23 |
| 27 // The original url the job has been created for. | 24 // The original url the job has been created for. |
| 28 scoped_ptr<GURL> original_url_; | 25 scoped_ptr<GURL> original_url_; |
| 29 | 26 |
| 30 // The actual url the job connects to. If the actual url is same as the | 27 // The actual url the job connects to. If the actual url is same as the |
| 31 // original url, url_ is empty. | 28 // original url, url_ is empty. |
| 32 scoped_ptr<GURL> url_; | 29 scoped_ptr<GURL> url_; |
| 33 | 30 |
| 34 // Time when the job starts. | 31 // Time when the job starts. |
| 35 base::TimeTicks start_time_; | 32 base::TimeTicks start_time_; |
| 36 | 33 |
| 37 // Time when the job is done. | 34 // Time when the job is done. |
| 38 base::TimeTicks end_time_; | 35 base::TimeTicks end_time_; |
| 39 | 36 |
| 40 // Total number of bytes the job reads from underline IO. | 37 // Total number of bytes the job reads from underline IO. |
| 41 int64 total_bytes_read_; | 38 int64 total_bytes_read_; |
| 42 | 39 |
| 43 // Number of IO read operations the job issues. | 40 // Number of IO read operations the job issues. |
| 44 int number_of_read_IO_; | 41 int number_of_read_IO_; |
| 45 | 42 |
| 46 // Final status of the job. | 43 // Final status of the job. |
| 47 bool success_; | 44 bool success_; |
| 48 | 45 |
| 49 // Append the text report of the frame loading to the input string. | 46 // Append the text report of the frame loading to the input string. |
| 50 void AppendText(std::wstring* text); | 47 void AppendText(std::wstring* text); |
| 51 }; | 48 }; |
| 52 | 49 |
| 53 #endif // NET_URL_REQUEST_URL_REQUEST_JOB_METRICS_H_ | 50 #endif // NET_URL_REQUEST_URL_REQUEST_JOB_METRICS_H_ |
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