Page Speed Optimization Libraries
1.4.26.1
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00001 /* 00002 * Copyright 2012 Google Inc. 00003 * 00004 * Licensed under the Apache License, Version 2.0 (the "License"); 00005 * you may not use this file except in compliance with the License. 00006 * You may obtain a copy of the License at 00007 * 00008 * http:///www.apache.org/licenses/LICENSE-2.0 00009 * 00010 * Unless required by applicable law or agreed to in writing, software 00011 * distributed under the License is distributed on an "AS IS" BASIS, 00012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00013 * See the License for the specific language governing permissions and 00014 * limitations under the License. 00015 */ 00016 00018 00019 #ifndef NET_INSTAWEB_HTTP_PUBLIC_LOG_RECORD_H_ 00020 #define NET_INSTAWEB_HTTP_PUBLIC_LOG_RECORD_H_ 00021 00022 #include <map> 00023 #include "net/instaweb/http/public/logging_proto.h" 00024 #include "net/instaweb/http/public/logging_proto_impl.h" 00025 #include "net/instaweb/util/public/basictypes.h" 00026 #include "net/instaweb/util/public/gtest_prod.h" 00027 #include "net/instaweb/util/public/scoped_ptr.h" 00028 #include "net/instaweb/util/public/string.h" 00029 #include "net/instaweb/util/public/string_util.h" 00030 00034 00035 00036 namespace net_instaweb { 00037 00038 class AbstractMutex; 00039 00053 00056 class LogRecord { 00057 public: 00060 explicit LogRecord(AbstractMutex* mutex); 00061 virtual ~LogRecord(); 00062 00067 GoogleString AppliedRewritersString(); 00068 00073 RewriterInfo* NewRewriterInfo(const char* rewriter_id); 00074 00077 void SetRewriterLoggingStatus( 00078 const char* rewriter_id, RewriterInfo::RewriterApplicationStatus status); 00079 00082 void SetRewriterLoggingStatus( 00083 const char* rewriter_id, const GoogleString& url, 00084 RewriterInfo::RewriterApplicationStatus status); 00085 00089 void LogRewriterHtmlStatus(const char* rewriter_id, 00090 RewriterStats::RewriterHtmlStatus status); 00091 00094 void LogRewriterApplicationStatus( 00095 const char* rewriter_id, RewriterInfo::RewriterApplicationStatus status); 00096 00099 virtual LoggingInfo* logging_info(); 00100 00102 void SetIsHtml(bool is_html); 00103 00105 int AddPropertyCohortInfo(const GoogleString& cohort); 00106 00109 void AddFoundPropertyToCohortInfo(int index, const GoogleString& property); 00110 00113 void SetCacheStatusForCohortInfo(int index, bool found, int key_state); 00114 00117 void SetDeviceAndCacheTypeForCohortInfo( 00118 int index, int device_type, int cache_type); 00119 00123 void SetBlinkRequestFlow(int flow); 00124 void SetCacheHtmlRequestFlow(int flow); 00125 void SetIsOriginalResourceCacheable(bool cacheable); 00126 void SetTimingRequestStartMs(int64 ms); 00127 void SetTimingHeaderFetchMs(int64 ms); 00128 void SetTimingFetchMs(int64 ms); 00129 int64 GetTimingFetchMs(); 00130 void SetTimingProcessingTimeMs(int64 ms); 00137 void UpdateTimingInfoWithFetchStartTime(int64 start_time_ms); 00138 00140 void SetBlinkInfo(const GoogleString& user_agent); 00141 00143 void SetCacheHtmlLoggingInfo(const GoogleString& user_agent); 00144 00146 void LogFlushEarlyActivity( 00147 const char* id, 00148 const GoogleString& url, 00149 RewriterInfo::RewriterApplicationStatus status, 00150 FlushEarlyResourceInfo::ContentType content_type, 00151 FlushEarlyResourceInfo::ResourceType resource_type, 00152 bool is_bandwidth_affected, 00153 bool in_head); 00154 00156 void LogImageRewriteActivity( 00157 const char* id, 00158 const GoogleString& url, 00159 RewriterInfo::RewriterApplicationStatus status, 00160 bool is_image_inlined, 00161 bool is_critical_image, 00162 bool try_low_res_src_insertion, 00163 bool low_res_src_inserted, 00164 int low_res_data_size); 00165 00167 void LogJsDisableFilter(const char* id, bool has_pagespeed_no_defer); 00168 00169 void LogLazyloadFilter(const char* id, 00170 RewriterInfo::RewriterApplicationStatus status, 00171 bool is_blacklisted, bool is_critical); 00172 00175 bool WriteLog(); 00176 00179 AbstractMutex* mutex() { return mutex_.get(); } 00180 00183 void SetRewriterInfoMaxSize(int x); 00184 00187 void SetAllowLoggingUrls(bool allow_logging_urls); 00188 00191 void SetLogUrlIndices(bool log_url_indices); 00192 00194 void SetNumHtmlCriticalImages(int num_html_critical_images); 00195 00197 void SetNumCssCriticalImages(int num_css_critical_images); 00198 00200 void SetImageStats(int num_img_tags, int num_inlined_img_tags); 00201 00203 void SetCriticalCssInfo(int critical_inlined_bytes, 00204 int original_external_bytes, 00205 int overhead_bytes); 00206 00207 protected: 00212 LogRecord(); 00213 00214 void set_mutex(AbstractMutex* m); 00215 00217 virtual void SetBlinkInfoImpl(const GoogleString& user_agent) {} 00218 00220 void SetCacheHtmlInfoImpl(const GoogleString& user_agent) {} 00223 virtual bool WriteLogImpl() { return true; } 00224 00225 private: 00227 void InitLogging(); 00228 00229 void PopulateUrl( 00230 const GoogleString& url, RewriteResourceInfo* rewrite_resource_info); 00231 00234 void PopulateRewriterStatusCounts(); 00235 00236 scoped_ptr<LoggingInfo> logging_info_; 00237 00240 scoped_ptr<AbstractMutex> mutex_; 00241 00243 int rewriter_info_max_size_; 00244 00246 bool allow_logging_urls_; 00247 00249 bool log_url_indices_; 00250 00252 StringIntMap url_index_map_; 00253 00255 struct RewriterStatsInternal { 00256 RewriterStats::RewriterHtmlStatus html_status; 00257 00259 std::map<int, int> status_counts; 00260 00261 RewriterStatsInternal() : html_status(RewriterStats::UNKNOWN_STATUS) {} 00262 }; 00263 typedef std::map<GoogleString, RewriterStatsInternal> RewriterStatsMap; 00264 RewriterStatsMap rewriter_stats_; 00265 00266 DISALLOW_COPY_AND_ASSIGN(LogRecord); 00267 }; 00268 00269 } 00270 00271 #endif ///< NET_INSTAWEB_HTTP_PUBLIC_LOG_RECORD_H_