Run Report
Run #51fdba53b2446: XHProf Run (Namespace=drupal-perf-cottser)
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Parent/Child report for Drupal\Core\Database\Connection::select [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Database\Connection::select9 25.0% 1,204 0.2% 1,216 0.3% 213,936 0.8% 200,848 0.7%
Exclusive Metrics for Current Function83 6.9% 77 6.3% 7,240 3.4% 5,168 2.6%
Parent functions
Drupal\Core\Entity\DatabaseStorageControllerNG::buildQuery4 44.4% 918 76.2% 923 75.9% 196,480 91.8% 190,704 94.9%
db_select3 33.3% 188 15.6% 190 15.6% 9,896 4.6% 6,040 3.0%
Drupal\Core\Database\Query\Merge::execute1 11.1% 53 4.4% 56 4.6% 3,728 1.7% 3,152 1.6%
Drupal\Core\Entity\DatabaseStorageControllerNG::attachPropertyData1 11.1% 45 3.7% 47 3.9% 3,832 1.8% 952 0.5%
Child functions
Drupal\Core\Database\Connection::getDriverClass9 50.0% 586 48.7% 597 49.1% 150,888 70.5% 150,008 74.7%
Drupal\Core\Database\Query\Select::__construct9 50.0% 535 44.4% 542 44.6% 55,808 26.1% 45,672 22.7%