Run Report
Run #51ec5cfb002ea: 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::__toString9 4.7% 1,231 0.2% 1,238 0.2% 26,880 0.1% 30,104 0.2%
Exclusive Metrics for Current Function488 39.6% 360 29.1% -5,752 -21.4% 8,672 28.8%
Parent function
Drupal\Core\Database\Query\Select::execute9 100.0% 1,231 100.0% 1,238 100.0% 26,880 100.0% 30,104 100.0%
Child functions
Drupal\Core\Database\Connection::escapeTable54 30.9% 221 18.0% 254 20.5% 5,344 19.9% 2,136 7.1%
Drupal\Core\Database\Connection::escapeAlias32 18.3% 119 9.7% 151 12.2% 4,784 17.8% 1,968 6.5%
count18 10.3% 112 9.1% 126 10.2% 2,992 11.1% 2,496 8.3%
Drupal\Core\Database\Connection::escapeField30 17.1% 108 8.8% 129 10.4% 3,360 12.5% 376 1.2%
Drupal\Core\Database\Query\Select::__toString@11 0.6% 86 7.0% 87 7.0% 8,920 33.2% 9,264 30.8%
Drupal\Core\Database\Query\Select::compiled9 5.1% 63 5.1% 72 5.8% 1,264 4.7% 792 2.6%
implode13 7.4% 14 1.1% 20 1.6% 2,944 11.0% 2,264 7.5%
Drupal\Core\Database\Connection::makeComment9 5.1% 9 0.7% 17 1.4% 1,304 4.9% 744 2.5%
Drupal\Core\Database\Query\Condition::__toString8 4.6% 8 0.6% 16 1.3% 888 3.3% 752 2.5%
Drupal\Core\Database\Query\Select::preExecute1 0.6% 3 0.2% 6 0.5% 832 3.1% 640 2.1%