XHProf strlen Profile

XHProf Profile

Symbol	Count	Wall Time	%
Metrics for this Call
strlen	2,697	557 us	100.0%
Parent Calls
PhutilKeyValueCacheNamespace::unprefixKeys	23	7 us
AphrontDefaultApplicationConfiguration::buildRequest	1	0 us
PhutilQueryStringParser::parseQueryStringToPairList	33	0 us
PhutilQueryStringParser::parseQueryString	26	0 us
PhutilURI::__construct	35	2 us
PhutilClassMapQuery::loadMap	60	8 us
PhabricatorPlatformSite::newSiteForRequest	1	0 us
AphrontSite::isHostMatch	1	0 us
AphrontRoutingMap::tryRoute	1	1 us
AphrontRequest::getPrefixedCookieName	12	9 us
PhabricatorController::willBeginExecution	1	0 us
PhabricatorHash::getNamedHMACKey	264	15 us
PhabricatorHash::digestHMACSHA256	4	1 us
PhabricatorLiskDAO::getStorageNamespace	58	18 us
PhutilOpaqueEnvelope::mask	1,295	63 us
xsprintf	74	2 us
xsprintf_query	130	8 us
PhabricatorAuthStartController::handleRequest	3	1 us
PhabricatorLiskDAO::getTableName	20	1 us
PhabricatorQuery::flattenSubclause	12	392 us
xsprintf@1	45	2 us
xsprintf_query@1	84	2 us
xsprintf@2	61	1 us
xsprintf_query@2	50	2 us
xsprintf@3	26	1 us
xsprintf_query@3	29	1 us
PhutilURI::__toString	220	1 us
PhabricatorCookies::parseNextURICookie	1	0 us
PhabricatorCookies::setClientIDCookie	1	0 us
PhabricatorAuthProvider::getAuthCSRFCode	6	0 us
PhutilLexer::getTokens	60	11 us
xsprintf@4	6	0 us
xsprintf_query@4	6	0 us
Phobject::getPhobjectClassConstant	2	0 us
PhabricatorPolicyQuery::isObjectPolicy	2	0 us
PhabricatorAuthStartController::newCustomStartMessage	1	0 us
PhutilSortVector::addString	12	0 us
AphrontFormControl::render	6	1 us
Filesystem::readRandomBytes	1	0 us
PhabricatorMainMenuView::renderPhabricatorLogo	1	0 us
PhabricatorStandardPageView::getTitle	1	1 us
PhutilURI::setPath	13	1 us
PhabricatorBarePageView::getHead	1	0 us
PhabricatorEnv::isValidLocalURIForLink	2	1 us
PhabricatorEnv::requireValidRemoteURIForLink	4	2 us
AphrontWebpageResponse::buildResponseString	1	1 us
phutil_utf8v	1	1 us
Child Calls
PhutilQueryString::__toString	10	364 us	65.4%