Run Report
Run #519d4cd4e396d: 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::__toString10 3.8% 2,811 0.3% 2,820 0.3% 16,668 0.2% 21,244 0.2%
Exclusive Metrics for Current Function1,120 39.8% 871 30.9% -7,032 -42.2% 7,264 34.2%
Parent function
Drupal\Core\Database\Query\Select::execute10 100.0% 2,811 100.0% 2,820 100.0% 16,668 100.0% 21,244 100.0%
Child functions
Drupal\Core\Database\Connection::escapeTable73 29.9% 446 15.9% 529 18.8% 4,152 24.9% 1,344 6.3%
Drupal\Core\Database\Connection::escapeAlias55 22.5% 349 12.4% 386 13.7% 4,052 24.3% 1,352 6.4%
Drupal\Core\Database\Connection::escapeField51 20.9% 275 9.8% 324 11.5% 3,144 18.9% 580 2.7%
Drupal\Core\Database\Query\Select::__toString@12 0.8% 222 7.9% 225 8.0% 5,232 31.4% 5,576 26.2%
count20 8.2% 183 6.5% 204 7.2% 1,632 9.8% 1,424 6.7%
Drupal\Core\Database\Query\Select::compiled10 4.1% 154 5.5% 168 6.0% 760 4.6% 508 2.4%
implode13 5.3% 22 0.8% 43 1.5% 2,840 17.0% 1,872 8.8%
Drupal\Core\Database\Connection::makeComment10 4.1% 15 0.5% 29 1.0% 920 5.5% 480 2.3%
Drupal\Core\Database\Query\Select::preExecute2 0.8% 14 0.5% 19 0.7% 484 2.9% 388 1.8%
Drupal\Core\Database\Query\Condition::__toString8 3.3% 11 0.4% 22 0.8% 484 2.9% 456 2.1%