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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "components/translate/common/translate_metrics.h" | |
| 6 | |
| 7 #include "base/basictypes.h" | |
| 8 #include "base/metrics/histogram.h" | |
| 9 | |
| 10 namespace translate { | |
| 11 | |
| 12 namespace { | |
| 13 | |
| 14 // Constant string values to indicate UMA names. All entries should have | |
| 15 // a corresponding index in MetricsNameIndex and an entry in |kMetricsEntries|. | |
| 16 const char kRenderer4LanguageDetection[] = "Renderer4.LanguageDetection"; | |
| 17 const char kTranslateContentLanguage[] = "Translate.ContentLanguage"; | |
| 18 const char kTranslateHtmlLang[] = "Translate.HtmlLang"; | |
| 19 const char kTranslateLanguageVerification[] = "Translate.LanguageVerification"; | |
| 20 const char kTranslateTimeToBeReady[] = "Translate.TimeToBeReady"; | |
| 21 const char kTranslateTimeToLoad[] = "Translate.TimeToLoad"; | |
| 22 const char kTranslateTimeToTranslate[] = "Translate.TimeToTranslate"; | |
| 23 const char kTranslateUserActionDuration[] = "Translate.UserActionDuration"; | |
| 24 const char kTranslatePageScheme[] = "Translate.PageScheme"; | |
| 25 const char kTranslateSimilarLanguageMatch[] = "Translate.SimilarLanguageMatch"; | |
| 26 | |
| 27 const char kSchemeHttp[] = "http"; | |
| 28 const char kSchemeHttps[] = "https"; | |
| 29 | |
| 30 struct MetricsEntry { | |
| 31 MetricsNameIndex index; | |
| 32 const char* const name; | |
| 33 }; | |
| 34 | |
| 35 // This entry table should be updated when new UMA items are added. | |
| 36 const MetricsEntry kMetricsEntries[] = { | |
| 37 {UMA_LANGUAGE_DETECTION, kRenderer4LanguageDetection}, | |
| 38 {UMA_CONTENT_LANGUAGE, kTranslateContentLanguage}, | |
| 39 {UMA_HTML_LANG, kTranslateHtmlLang}, | |
| 40 {UMA_LANGUAGE_VERIFICATION, kTranslateLanguageVerification}, | |
| 41 {UMA_TIME_TO_BE_READY, kTranslateTimeToBeReady}, | |
| 42 {UMA_TIME_TO_LOAD, kTranslateTimeToLoad}, | |
| 43 {UMA_TIME_TO_TRANSLATE, kTranslateTimeToTranslate}, | |
| 44 {UMA_USER_ACTION_DURATION, kTranslateUserActionDuration}, | |
| 45 {UMA_PAGE_SCHEME, kTranslatePageScheme}, | |
| 46 {UMA_SIMILAR_LANGUAGE_MATCH, kTranslateSimilarLanguageMatch}, }; | |
| 47 | |
| 48 COMPILE_ASSERT(arraysize(kMetricsEntries) == UMA_MAX, | |
| 49 arraysize_of_kMetricsEntries_should_be_UMA_MAX); | |
| 50 | |
| 51 LanguageCheckType GetLanguageCheckMetric(const std::string& provided_code, | |
| 52 const std::string& revised_code) { | |
| 53 if (provided_code.empty()) | |
| 54 return LANGUAGE_NOT_PROVIDED; | |
| 55 else if (provided_code == revised_code) | |
| 56 return LANGUAGE_VALID; | |
| 57 return LANGUAGE_INVALID; | |
| 58 } | |
| 59 | |
| 60 } // namespace | |
| 61 | |
| 62 void ReportContentLanguage(const std::string& provided_code, | |
| 63 const std::string& revised_code) { | |
| 64 UMA_HISTOGRAM_ENUMERATION(kTranslateContentLanguage, | |
| 65 GetLanguageCheckMetric(provided_code, revised_code), | |
| 66 LANGUAGE_MAX); | |
| 67 } | |
| 68 | |
| 69 void ReportHtmlLang(const std::string& provided_code, | |
| 70 const std::string& revised_code) { | |
| 71 UMA_HISTOGRAM_ENUMERATION(kTranslateHtmlLang, | |
| 72 GetLanguageCheckMetric(provided_code, revised_code), | |
| 73 LANGUAGE_MAX); | |
| 74 } | |
| 75 | |
| 76 void ReportLanguageVerification(LanguageVerificationType type) { | |
| 77 UMA_HISTOGRAM_ENUMERATION(kTranslateLanguageVerification, | |
| 78 type, | |
| 79 LANGUAGE_VERIFICATION_MAX); | |
| 80 } | |
| 81 | |
| 82 void ReportTimeToBeReady(double time_in_msec) { | |
| 83 UMA_HISTOGRAM_MEDIUM_TIMES( | |
| 84 kTranslateTimeToBeReady, | |
| 85 base::TimeDelta::FromMicroseconds(time_in_msec * 1000.0)); | |
| 86 } | |
| 87 | |
| 88 void ReportTimeToLoad(double time_in_msec) { | |
| 89 UMA_HISTOGRAM_MEDIUM_TIMES( | |
| 90 kTranslateTimeToLoad, | |
| 91 base::TimeDelta::FromMicroseconds(time_in_msec * 1000.0)); | |
| 92 } | |
| 93 | |
| 94 void ReportTimeToTranslate(double time_in_msec) { | |
| 95 UMA_HISTOGRAM_MEDIUM_TIMES( | |
| 96 kTranslateTimeToTranslate, | |
| 97 base::TimeDelta::FromMicroseconds(time_in_msec * 1000.0)); | |
| 98 } | |
| 99 | |
| 100 void ReportUserActionDuration(base::TimeTicks begin, base::TimeTicks end) { | |
| 101 UMA_HISTOGRAM_LONG_TIMES(kTranslateUserActionDuration, end - begin); | |
| 102 } | |
| 103 | |
| 104 void ReportPageScheme(const std::string& scheme) { | |
| 105 SchemeType type = SCHEME_OTHERS; | |
| 106 if (scheme == kSchemeHttp) | |
| 107 type = SCHEME_HTTP; | |
| 108 else if (scheme == kSchemeHttps) | |
| 109 type = SCHEME_HTTPS; | |
| 110 UMA_HISTOGRAM_ENUMERATION(kTranslatePageScheme, type, SCHEME_MAX); | |
| 111 } | |
| 112 | |
| 113 void ReportLanguageDetectionTime(base::TimeTicks begin, base::TimeTicks end) { | |
| 114 UMA_HISTOGRAM_MEDIUM_TIMES(kRenderer4LanguageDetection, end - begin); | |
| 115 } | |
| 116 | |
| 117 void ReportSimilarLanguageMatch(bool match) { | |
| 118 UMA_HISTOGRAM_BOOLEAN(kTranslateSimilarLanguageMatch, match); | |
| 119 } | |
| 120 | |
| 121 const char* GetMetricsName(MetricsNameIndex index) { | |
| 122 for (size_t i = 0; i < arraysize(kMetricsEntries); ++i) { | |
| 123 if (kMetricsEntries[i].index == index) | |
| 124 return kMetricsEntries[i].name; | |
| 125 } | |
| 126 NOTREACHED(); | |
| 127 return NULL; | |
| 128 } | |
| 129 | |
| 130 } // namespace translate | |
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Chromium Code Reviews
Issue 93603006:
Move Translate-related files to components/translate (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master