Run Report
Run #519ff7de62889: 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 2.8% 2,948 1.0% 2,958 1.0% 17,560 0.1% 31,360 0.3%
Exclusive Metrics for Current Function1,174 39.8% 893 30.2% -16,320 -92.9% 14,856 47.4%
Parent function
Drupal\Core\Database\Query\Select::execute9 100.0% 2,948 100.0% 2,958 100.0% 17,560 100.0% 31,360 100.0%
Child functions
Drupal\Core\Database\Connection::escapeTable97 32.6% 602 20.4% 697 23.6% 8,736 49.7% 4,896 15.6%
Drupal\Core\Database\Connection::escapeAlias74 24.8% 450 15.3% 515 17.4% 8,232 46.9% 2,624 8.4%
Drupal\Core\Database\Connection::escapeField71 23.8% 428 14.5% 481 16.3% 6,784 38.6% 1,520 4.8%
count18 6.0% 166 5.6% 188 6.4% 2,992 17.0% 2,376 7.6%
Drupal\Core\Database\Query\Select::compiled9 3.0% 83 2.8% 95 3.2% 1,264 7.2% 792 2.5%
implode11 3.7% 22 0.7% 37 1.3% 3,680 21.0% 2,712 8.6%
Drupal\Core\Database\Query\Condition::__toString9 3.0% 13 0.4% 25 0.8% 888 5.1% 840 2.7%
Drupal\Core\Database\Connection::makeComment9 3.0% 10 0.3% 27 0.9% 1,304 7.4% 744 2.4%