Run Report
Run #519fc53e46a65: 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. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Database\Query\Select::__toString7 2.9% 975 1.1% 0 0.0% 26,832 0.2% 36,328 0.3%
Exclusive Metrics for Current Function460 47.2% 0 N/A% -11,200 -41.7% 12,048 33.2%
Parent function
Drupal\Core\Database\Query\Select::execute7 100.0% 975 100.0% 0 N/A% 26,832 100.0% 36,328 100.0%
Child functions
Drupal\Core\Database\Connection::escapeTable72 31.4% 156 16.0% 0 N/A% 6,728 25.1% 3,920 10.8%
Drupal\Core\Database\Connection::escapeAlias57 24.9% 118 12.1% 0 N/A% 6,848 25.5% 2,408 6.6%
Drupal\Core\Database\Connection::escapeField55 24.0% 110 11.3% 0 N/A% 5,480 20.4% 784 2.2%
count14 6.1% 49 5.0% 0 N/A% 2,992 11.2% 2,560 7.0%
Drupal\Core\Database\Query\Select::__toString@11 0.4% 47 4.8% 0 N/A% 8,824 32.9% 9,056 24.9%
Drupal\Core\Database\Query\Select::compiled7 3.1% 29 3.0% 0 N/A% 1,168 4.4% 792 2.2%
implode9 3.9% 3 0.3% 0 N/A% 3,064 11.4% 2,624 7.2%
Drupal\Core\Database\Query\Select::preExecute1 0.4% 2 0.2% 0 N/A% 832 3.1% 640 1.8%
Drupal\Core\Database\Query\Condition::__toString6 2.6% 1 0.1% 0 N/A% 888 3.3% 752 2.1%
Drupal\Core\Database\Connection::makeComment7 3.1% 0 0.0% 0 N/A% 1,208 4.5% 744 2.0%