XHProf PhutilHTTPEngineExtension::getExtensionKey Profile

XHProf Profile

SymbolCountWall Time%
Metrics for this Call
PhutilHTTPEngineExtension::getExtensionKey19 us100.0%
Parent Calls
call_user_func19 us
Child Calls
Phobject::getPhobjectClassConstant17 us77.8%