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Run #6ad0d0bcdb87a: XHProf Run (Namespace=macron-api)
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Parent/Child report for yii\db\Transaction::begin [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
yii\db\Transaction::begin111 19.5% 276,367 0.4% 551,288 0.6% 392,464 0.5%
Exclusive Metrics for Current Function128,065 46.3% 4,880 0.9% 0 0.0%
Parent function
yii\db\Connection::beginTransaction111 100.0% 276,367 100.0% 551,288 100.0% 392,464 100.0%
Child functions
yii\db\Schema::createSavepoint55 12.4% 138,328 50.1% 312,816 56.7% 383,696 97.8%
yii\BaseYii::debug111 25.1% 9,184 3.3% 210,424 38.2% 8,768 2.2%
yii\base\Component::trigger56 12.6% 686 0.2% 21,576 3.9% 0 0.0%
yii\db\Schema::supportsSavepoint55 12.4% 61 0.0% 536 0.1% 0 0.0%
yii\db\Connection::getSchema55 12.4% 37 0.0% 536 0.1% 0 0.0%
yii\db\Connection::open111 25.1% 6 0.0% 520 0.1% 0 0.0%