Run Report
Run #51ec485525502: 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::__toString19 2.6% 4,357 0.7% 4,374 0.7% 23,440 0.1% 46,584 0.2%
Exclusive Metrics for Current Function1,729 39.7% 1,267 29.0% -44,160 -188.4% 23,648 50.8%
Parent function
Drupal\Core\Database\Query\Select::execute19 100.0% 4,357 100.0% 4,374 100.0% 23,440 100.0% 46,584 100.0%
Child functions
Drupal\Core\Database\Connection::escapeTable229 32.9% 913 21.0% 1,059 24.2% 19,592 83.6% 7,640 16.4%
Drupal\Core\Database\Connection::escapeAlias173 24.9% 650 14.9% 766 17.5% 17,056 72.8% 2,360 5.1%
Drupal\Core\Database\Connection::escapeField172 24.7% 638 14.6% 763 17.4% 15,672 66.9% 2,704 5.8%
count38 5.5% 233 5.3% 264 6.0% 2,992 12.8% 2,496 5.4%
Drupal\Core\Database\Query\Select::compiled19 2.7% 117 2.7% 129 2.9% 1,744 7.4% 792 1.7%
implode27 3.9% 40 0.9% 60 1.4% 7,872 33.6% 5,448 11.7%
Drupal\Core\Database\Connection::makeComment19 2.7% 19 0.4% 32 0.7% 1,784 7.6% 744 1.6%
Drupal\Core\Database\Query\Condition::__toString18 2.6% 18 0.4% 34 0.8% 888 3.8% 752 1.6%