Page Speed Optimization Libraries
1.2.24.1
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Injects javascript instrumentation for monitoring page-rendering time. More...
#include "add_instrumentation_filter.h"
Public Member Functions | |
AddInstrumentationFilter (RewriteDriver *driver) | |
virtual void | StartDocument () |
virtual void | StartElement (HtmlElement *element) |
virtual void | EndElement (HtmlElement *element) |
virtual const char * | Name () const |
The name of this filter -- used for logging and debugging. | |
Static Public Member Functions | |
static void | InitStats (Statistics *statistics) |
Static Public Attributes | |
static const char | kLoadTag [] |
static const char | kUnloadTag [] |
static GoogleString * | kUnloadScriptFormatXhtml |
static GoogleString * | kTailScriptFormatXhtml |
static const char | kInstrumentationScriptAddedCount [] |
Counters. | |
Protected Attributes | |
Variable * | instrumentation_script_added_count_ |
The total number of times instrumentation script is added. |
Injects javascript instrumentation for monitoring page-rendering time.
virtual void net_instaweb::AddInstrumentationFilter::StartDocument | ( | ) | [virtual] |
Starts a new document. Filters should clear their state in this function, as the same Filter instance may be used for multiple HTML documents.
Reimplemented from net_instaweb::EmptyHtmlFilter.
virtual void net_instaweb::AddInstrumentationFilter::StartElement | ( | HtmlElement * | element | ) | [virtual] |
When an HTML element is encountered during parsing, each filter's StartElement method is called. The HtmlElement lives for the entire duration of the document.
Reimplemented from net_instaweb::EmptyHtmlFilter.