Run Report
Run #51ec5d631cb28: 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% 1,280 0.2% 1,291 0.2% 26,880 0.1% 30,072 0.2%
Exclusive Metrics for Current Function496 38.8% 375 29.0% -5,752 -21.4% 8,640 28.7%
Parent function
Drupal\Core\Database\Query\Select::execute9 100.0% 1,280 100.0% 1,291 100.0% 26,880 100.0% 30,072 100.0%
Child functions
Drupal\Core\Database\Connection::escapeTable54 30.9% 233 18.2% 275 21.3% 5,344 19.9% 2,136 7.1%
Drupal\Core\Database\Connection::escapeAlias32 18.3% 129 10.1% 154 11.9% 4,784 17.8% 1,968 6.5%
count18 10.3% 120 9.4% 130 10.1% 2,992 11.1% 2,496 8.3%
Drupal\Core\Database\Connection::escapeField30 17.1% 114 8.9% 135 10.5% 3,360 12.5% 376 1.3%
Drupal\Core\Database\Query\Select::__toString@11 0.6% 86 6.7% 88 6.8% 8,920 33.2% 9,264 30.8%
Drupal\Core\Database\Query\Select::compiled9 5.1% 63 4.9% 76 5.9% 1,264 4.7% 792 2.6%
implode13 7.4% 18 1.4% 26 2.0% 2,944 11.0% 2,264 7.5%
Drupal\Core\Database\Connection::makeComment9 5.1% 9 0.7% 15 1.2% 1,304 4.9% 744 2.5%
Drupal\Core\Database\Query\Condition::__toString8 4.6% 8 0.6% 12 0.9% 888 3.3% 752 2.5%
Drupal\Core\Database\Query\Select::preExecute1 0.6% 4 0.3% 5 0.4% 832 3.1% 640 2.1%