XHProf strlen Profile

XHProf Profile

Symbol	Count	Wall Time	%
Metrics for this Call
strlen	7,933	6,072 us	100.0%
Parent Calls
PhutilKeyValueCacheNamespace::unprefixKeys	24	0 us
AphrontDefaultApplicationConfiguration::buildRequest	1	0 us
PhutilQueryStringParser::parseQueryStringToPairList	2	0 us
PhutilQueryStringParser::parseQueryString	1	0 us
PhutilURI::__construct	76	0 us
PhutilClassMapQuery::loadMap	60	2 us
PhabricatorPlatformSite::newSiteForRequest	1	0 us
AphrontSite::isHostMatch	1	0 us
AphrontRequest::getPrefixedCookieName	2	0 us
PhabricatorController::willBeginExecution	1	0 us
Filesystem::readRandomBytes	2	0 us
AphrontRequest::getCookieDomainURI	2	0 us
PhabricatorHash::getNamedHMACKey	198	0 us
PhabricatorHash::digestHMACSHA256	3	0 us
PhabricatorLiskDAO::getStorageNamespace	280	2 us
PhutilOpaqueEnvelope::mask	522	1 us
xsprintf	432	4 us
xsprintf_query	825	3 us
PhabricatorLiskDAO::getTableName	251	0 us
PhabricatorQuery::flattenSubclause	91	4,829 us
xsprintf@1	410	0 us
xsprintf_query@1	614	1 us
xsprintf@2	362	1 us
xsprintf_query@2	426	1 us
xsprintf@3	156	0 us
xsprintf_query@3	189	0 us
xsprintf@4	18	0 us
xsprintf_query@4	27	0 us
PhabricatorPolicyQuery::isObjectPolicy	227	1 us
PhabricatorApplicationQuery::loadPage	1	0 us
DivinerBookQuery::buildWhereClause	22	0 us
PhutilDocblockParser::parse	2,038	19 us
DivinerLiveSymbol::getTitle	2	0 us
PHUITagView::getTagName	51	0 us
PhutilSortVector::addString	12	0 us
PhutilURI::__toString	429	0 us
DivinerAtomController::renderDocumentationText	49	0 us
DivinerAtomController::composeTasks@4	1	0 us
DivinerAtomController::composeTasks@3	1	1,208 us
DivinerAtomController::composeTasks@2	1	0 us
DivinerAtomController::composeTasks@1	1	0 us
DivinerAtomController::composeTasks	1	0 us
DivinerAtomController::renderMethodDocumentationText	49	0 us
PhabricatorMainMenuView::renderPhabricatorLogo	1	0 us
PhabricatorStandardPageView::getTitle	1	0 us
PhutilURI::setPath	60	0 us
PhabricatorBarePageView::getHead	1	0 us
PhabricatorEnv::isValidLocalURIForLink	2	0 us
PhabricatorEnv::requireValidRemoteURIForLink	4	0 us
AphrontWebpageResponse::buildResponseString	1	0 us
phutil_utf8v	1	0 us
Child Calls
PhutilQueryString::__toString	85	4,687 us	77.2%
PhutilErrorHandler::handleError	1	1,198 us	19.7%