XHProf strlen Profile

XHProf Profile

Symbol	Count	Wall Time	%
Metrics for this Call
strlen	25,381	30,219 us	100.0%
Parent Calls
PhutilKeyValueCacheNamespace::unprefixKeys	57	57 us
PhutilQueryStringParser::parseQueryStringToPairList	5	5 us
PhutilQueryStringParser::parseQueryString	3	3 us
PhutilURI::__construct	6	6 us
PhutilClassMapQuery::loadMap	96	75 us
PhabricatorPlatformSite::newSiteForRequest	1	1 us
AphrontSite::isHostMatch	1	1 us
AphrontRoutingMap::tryRoute	1	1 us
AphrontRequest::getPrefixedCookieName	1	1 us
PhabricatorController::willBeginExecution	1	0 us
PhabricatorLiskDAO::getStorageNamespace	156	132 us
PhutilOpaqueEnvelope::mask	18,504	21,563 us
PhabricatorHash::getNamedHMACKey	3,300	3,351 us
PhabricatorHash::digestHMACSHA256	50	50 us
PhabricatorLiskDAO::getTableName	152	119 us
xsprintf	293	200 us
xsprintf_query	543	401 us
xsprintf@1	273	211 us
xsprintf_query@1	634	515 us
xsprintf@2	290	228 us
xsprintf_query@2	357	285 us
PhutilURI::setPath	2	2 us
PhutilURI::__toString	12	12 us
PhabricatorQuery::flattenSubclause	50	2,446 us
xsprintf@3	114	132 us
xsprintf_query@3	145	102 us
xsprintf@4	27	21 us
xsprintf_query@4	39	27 us
PhabricatorPolicyQuery::isObjectPolicy	16	15 us
PhabricatorProject::getAncestorProjectPaths	3	2 us
PhabricatorApplicationQuery::loadPage	2	4 us
DarkConsoleController::handleRequest	2	3 us
Phobject::getPhobjectClassConstant	14	14 us
PhutilSortVector::addString	12	14 us
Filesystem::readRandomBytes	2	1 us
PhabricatorAuthCSRFEngine::isValidToken	7	6 us
phutil_hashes_are_identical	147	146 us
PhutilLexer::getTokens	18	18 us
PhabricatorPeopleQuery::buildWhereClauseParts	1	2 us
PhabricatorSelectSetting::assertValidValue	20	21 us
PhabricatorSelectSetting::validateTransactionValue	18	18 us
PhabricatorEditorSetting::validateTransactionValue	1	1 us
PhabricatorMonospacedFontSetting::validateTransactionValue	1	2 us
PhabricatorLiskDAO::chunkSQL	2	2 us
AphrontAjaxResponse::buildResponseString	1	1 us
phutil_utf8v	1	2 us
Child Calls
PhutilQueryString::__toString	41	2,291 us	7.6%