Run Report
Run #51af3d98520b7: 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::__toString4 1.5% 2,120 0.7% 2,122 0.7% 15,744 0.0% 27,712 0.1%
Exclusive Metrics for Current Function777 36.7% 557 26.2% -16,072 -102.1% 11,712 42.3%
Parent function
Drupal\Core\Database\Query\Select::execute4 100.0% 2,120 100.0% 2,122 100.0% 15,744 100.0% 27,712 100.0%
Child functions
Drupal\Core\Database\Connection::escapeTable84 33.5% 464 21.9% 530 25.0% 7,640 48.5% 4,304 15.5%
Drupal\Core\Database\Connection::escapeField71 28.3% 372 17.5% 428 20.2% 7,024 44.6% 1,888 6.8%
Drupal\Core\Database\Connection::escapeAlias71 28.3% 366 17.3% 428 20.2% 8,136 51.7% 2,440 8.8%
count8 3.2% 72 3.4% 78 3.7% 2,952 18.8% 2,856 10.3%
Drupal\Core\Database\Query\Select::compiled4 1.6% 42 2.0% 59 2.8% 1,024 6.5% 792 2.9%
implode5 2.0% 11 0.5% 18 0.8% 3,056 19.4% 2,192 7.9%
Drupal\Core\Database\Query\Condition::__toString4 1.6% 8 0.4% 11 0.5% 832 5.3% 784 2.8%
Drupal\Core\Database\Connection::makeComment4 1.6% 8 0.4% 13 0.6% 1,152 7.3% 744 2.7%