#include "pagespeed/kernel/base/basictypes.h"
#include "pagespeed/kernel/base/string.h"
#include "pagespeed/kernel/base/string_util.h"
Go to the source code of this file.
|
enum | ExperimentState { net_instaweb::experiment::kForceNoExperiment = -2,
net_instaweb::experiment::kExperimentNotSet = -1,
net_instaweb::experiment::kNoExperiment = 0
} |
|
|
bool | net_instaweb::experiment::GetExperimentCookieState (const RequestHeaders &headers, int *value) |
|
void | net_instaweb::experiment::RemoveExperimentCookie (RequestHeaders *headers) |
|
void | net_instaweb::experiment::SetExperimentCookie (ResponseHeaders *headers, int state, const StringPiece &url, int64 expiration_time_ms) |
|
int | net_instaweb::experiment::DetermineExperimentState (const RewriteOptions *options, const RequestHeaders &headers, const UserAgentMatcher &matcher) |
| Determines which side of the experiment this request should end up on.
|
|
bool | net_instaweb::experiment::AnyActiveExperiments (const RewriteOptions *options) |
| Are there any experiments defined with percent > 0?
|
|
GoogleString | net_instaweb::experiment::ExperimentStateToCookieString (int state) |
|
int | net_instaweb::experiment::CookieStringToState (const StringPiece &cookie_str) |
| Converts a Experiment Cookie string, e.g. "2", into a ExperimentState.
|
|
|
const char | net_instaweb::experiment::kExperimentCookie [] = "PageSpeedExperiment" |
| Name of the cookie we set when running experiments.
|
|
const char | net_instaweb::experiment::kExperimentCookiePrefix [] = "PageSpeedExperiment=" |
|
Functionality and constants for handling experiments and measurement.
The experiment framework uses cookies and Google Analytics to track page speed statistics and correlate them with different sets of rewriters.