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Run #556d13edd0b22: XHProf Run (Namespace=drupal-perf-drupalcon)
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Parent/Child report for Drupal\Core\Database\Query\Select::__toString [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Database\Query\Select::__toString7 6.5% 544 0.0% 25,320 0.0% 23,632 0.0%
Exclusive Metrics for Current Function292 53.7% 1,592 6.3% 6,784 28.7%
Parent function
Drupal\Core\Database\Query\Select::execute7 100.0% 544 100.0% 25,320 100.0% 23,632 100.0%
Child functions
count14 15.1% 58 10.7% 648 2.6% 600 2.5%
Drupal\Core\Database\Query\Select::__toString@11 1.1% 55 10.1% 10,568 41.7% 10,752 45.5%
Drupal\Core\Database\Connection::escapeTable21 22.6% 54 9.9% 2,552 10.1% 472 2.0%
Drupal\Core\Database\Query\Select::compiled7 7.5% 26 4.8% 1,024 4.0% 736 3.1%
Drupal\Core\Database\Connection::escapeField12 12.9% 24 4.4% 1,720 6.8% 232 1.0%
Drupal\Core\Database\Connection::escapeAlias9 9.7% 24 4.4% 2,456 9.7% 1,544 6.5%
implode9 9.7% 4 0.7% 1,664 6.6% 944 4.0%
Drupal\Core\Database\Connection::makeComment7 7.5% 3 0.6% 1,064 4.2% 688 2.9%
Drupal\Core\Database\Query\Condition::__toString6 6.5% 2 0.4% 696 2.7% 384 1.6%
Drupal\Core\Database\Query\Select::preExecute1 1.1% 2 0.4% 688 2.7% 496 2.1%
strpos6 6.5% 0 0.0% 648 2.6% 0 0.0%