Run Report
Run #691f43cd74a27: XHProf Run (Namespace=eterna)
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Parent/Child report for is_null [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%
Current Function
is_null1,026 50.0% 179 17900.0%
Exclusive Metrics for Current Function124 69.3%
Parent functions
Bitrix\Main\ORM\Query\Query::registerChain308 30.0% 56 31.3%
Bitrix\Main\ORM\Query\Chain::getDefinitionParts302 29.4% 43 24.0%
Bitrix\Main\ORM\Query\ChainElement::getAliasFragment184 17.9% 36 20.1%
Bitrix\Main\ORM\Query\ChainElement::getDefinitionFragment181 17.6% 32 17.9%
Bitrix\Main\ORM\Query\Query::exec24 2.3% 5 2.8%
Bitrix\Main\Page\Asset::getInstance4 0.4% 3 1.7%
Bitrix\Main\ORM\Entity::postInitialize11 1.1% 2 1.1%
Bitrix\Main\ORM\Entity::postInitialize@12 0.2% 1 0.6%
Bitrix\Main\ORM\Query\Query::buildJoinMap2 0.2% 1 0.6%
Bitrix\Main\DB\SqlHelper::getSubstrFunction1 0.1% 0 0.0%
Bitrix\Main\ORM\Fields\ExpressionField::getBuildFromChains4 0.4% 0 0.0%
CSQLWhereExpression::__construct2 0.2% 0 0.0%
Bitrix\Im\Common::getUserId1 0.1% 0 0.0%
Child function
is_null@11,026 100.0% 55 30.7%