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Run #6ad0f7df0aeb5: 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::begin63 16.1% 148,671 7.0% 478,832 2.3% 484,680 3.7%
Exclusive Metrics for Current Function2,106 1.4% 5,384 1.1% 0 0.0%
Parent function
yii\db\Connection::beginTransaction63 100.0% 148,671 100.0% 478,832 100.0% 484,680 100.0%
Child functions
yii\db\Schema::createSavepoint62 19.8% 144,766 97.4% 352,376 73.6% 481,544 99.4%
yii\BaseYii::debug63 20.1% 1,652 1.1% 118,584 24.8% 3,136 0.6%
yii\base\Component::trigger1 0.3% 58 0.0% 896 0.2% 0 0.0%
yii\db\Schema::supportsSavepoint62 19.8% 58 0.0% 536 0.1% 0 0.0%
yii\db\Connection::getSchema62 19.8% 24 0.0% 536 0.1% 0 0.0%
yii\db\Connection::open63 20.1% 7 0.0% 520 0.1% 0 0.0%