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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 #include "components/history/core/browser/in_memory_database.h" | 5 #include "components/history/core/browser/in_memory_database.h" |
| 6 | 6 |
| 7 #include "base/files/file_path.h" | 7 #include "base/files/file_path.h" |
| 8 #include "base/logging.h" | 8 #include "base/logging.h" |
| 9 #include "base/metrics/histogram_macros.h" | 9 #include "base/metrics/histogram_macros.h" |
| 10 #include "base/strings/utf_string_conversions.h" | 10 #include "base/strings/utf_string_conversions.h" |
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| 95 sql::Statement visit_count(db_.GetUniqueStatement( | 95 sql::Statement visit_count(db_.GetUniqueStatement( |
| 96 "SELECT sum(visit_count) FROM urls")); | 96 "SELECT sum(visit_count) FROM urls")); |
| 97 if (visit_count.Step()) { | 97 if (visit_count.Step()) { |
| 98 UMA_HISTOGRAM_COUNTS("History.InMemoryTypedUrlVisitCount", | 98 UMA_HISTOGRAM_COUNTS("History.InMemoryTypedUrlVisitCount", |
| 99 visit_count.ColumnInt(0)); | 99 visit_count.ColumnInt(0)); |
| 100 } | 100 } |
| 101 } | 101 } |
| 102 | 102 |
| 103 // Insert keyword search related URLs. | 103 // Insert keyword search related URLs. |
| 104 begin_load = base::TimeTicks::Now(); | 104 begin_load = base::TimeTicks::Now(); |
| 105 if (!db_.Execute( | 105 if (!db_.Execute("INSERT OR IGNORE INTO urls SELECT u.id, u.url, u.title, " |
| 106 "INSERT OR IGNORE INTO urls SELECT u.id, u.url, u.title, u.visit_count, " | 106 "u.visit_count, u.typed_count, u.last_visit_time, u.hidden " |
| 107 "u.typed_count, u.last_visit_time, u.hidden, u.favicon_id " | 107 "FROM history.urls u JOIN history.keyword_search_terms kst " |
| 108 "FROM history.urls u JOIN history.keyword_search_terms kst " | 108 "WHERE u.typed_count = 0 AND u.id = kst.url_id")) { |
| 109 "WHERE u.typed_count = 0 AND u.id = kst.url_id")) { | |
| 110 // Unable to get data from the history database. This is OK, the file may | 109 // Unable to get data from the history database. This is OK, the file may |
| 111 // just not exist yet. | 110 // just not exist yet. |
| 112 } | 111 } |
| 113 end_load = base::TimeTicks::Now(); | 112 end_load = base::TimeTicks::Now(); |
| 114 UMA_HISTOGRAM_MEDIUM_TIMES("History.InMemoryDBKeywordURLPopulate", | 113 UMA_HISTOGRAM_MEDIUM_TIMES("History.InMemoryDBKeywordURLPopulate", |
| 115 end_load - begin_load); | 114 end_load - begin_load); |
| 116 UMA_HISTOGRAM_COUNTS("History.InMemoryDBKeywordURLItemCount", | 115 UMA_HISTOGRAM_COUNTS("History.InMemoryDBKeywordURLItemCount", |
| 117 db_.GetLastChangeCount()); | 116 db_.GetLastChangeCount()); |
| 118 | 117 |
| 119 // Copy search terms to memory. | 118 // Copy search terms to memory. |
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| 142 CreateKeywordSearchTermsIndices(); | 141 CreateKeywordSearchTermsIndices(); |
| 143 | 142 |
| 144 return true; | 143 return true; |
| 145 } | 144 } |
| 146 | 145 |
| 147 sql::Connection& InMemoryDatabase::GetDB() { | 146 sql::Connection& InMemoryDatabase::GetDB() { |
| 148 return db_; | 147 return db_; |
| 149 } | 148 } |
| 150 | 149 |
| 151 } // namespace history | 150 } // namespace history |
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