Run Report
Run #5391fd5a43e70: 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::__toString14 3.9% 3,192 0.6% 3,205 0.7% 19,128 0.1% 25,728 0.2%
Exclusive Metrics for Current Function1,303 40.8% 969 30.2% -9,536 -49.9% 9,048 35.2%
Parent function
Drupal\Core\Database\Query\Select::execute14 100.0% 3,192 100.0% 3,205 100.0% 19,128 100.0% 25,728 100.0%
Child functions
Drupal\Core\Database\Connection::escapeTable102 30.0% 575 18.0% 678 21.2% 5,948 31.1% 2,284 8.9%
Drupal\Core\Database\Connection::escapeAlias68 20.0% 406 12.7% 474 14.8% 4,776 25.0% 1,880 7.3%
Drupal\Core\Database\Connection::escapeField66 19.4% 342 10.7% 395 12.3% 3,956 20.7% 940 3.7%
count28 8.2% 226 7.1% 252 7.9% 1,652 8.6% 1,280 5.0%
Drupal\Core\Database\Query\Select::__toString@11 0.3% 136 4.3% 138 4.3% 5,688 29.7% 5,956 23.1%
Drupal\Core\Database\Query\Select::compiled14 4.1% 129 4.0% 145 4.5% 872 4.6% 508 2.0%
implode16 4.7% 23 0.7% 42 1.3% 3,436 18.0% 2,488 9.7%
strpos17 5.0% 18 0.6% 35 1.1% 444 2.3% 40 0.2%
Drupal\Core\Database\Connection::makeComment14 4.1% 15 0.5% 34 1.1% 896 4.7% 484 1.9%
Drupal\Core\Database\Query\Condition::__toString13 3.8% 13 0.4% 34 1.1% 512 2.7% 460 1.8%
Drupal\Core\Database\Query\Select::preExecute1 0.3% 6 0.2% 9 0.3% 484 2.5% 360 1.4%