Run Report
Run #51ec491641923: 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% 4,403 0.7% 4,420 0.7% 23,440 0.1% 48,864 0.2%
Exclusive Metrics for Current Function1,732 39.3% 1,292 29.2% -44,160 -188.4% 24,648 50.4%
Parent function
Drupal\Core\Database\Query\Select::execute19 100.0% 4,403 100.0% 4,420 100.0% 23,440 100.0% 48,864 100.0%
Child functions
Drupal\Core\Database\Connection::escapeTable229 32.9% 909 20.6% 1,047 23.7% 19,592 83.6% 8,408 17.2%
Drupal\Core\Database\Connection::escapeField172 24.7% 673 15.3% 778 17.6% 15,672 66.9% 2,752 5.6%
Drupal\Core\Database\Connection::escapeAlias173 24.9% 668 15.2% 786 17.8% 17,056 72.8% 2,456 5.0%
count38 5.5% 230 5.2% 262 5.9% 2,992 12.8% 2,496 5.1%
Drupal\Core\Database\Query\Select::compiled19 2.7% 115 2.6% 130 2.9% 1,744 7.4% 792 1.6%
implode27 3.9% 39 0.9% 62 1.4% 7,872 33.6% 5,816 11.9%
Drupal\Core\Database\Connection::makeComment19 2.7% 19 0.4% 31 0.7% 1,784 7.6% 744 1.5%
Drupal\Core\Database\Query\Condition::__toString18 2.6% 18 0.4% 32 0.7% 888 3.8% 752 1.5%