Run Report
Run #519c146573182: 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::__toString20 2.6% 7,734 0.8% 7,757 0.8% 15,312 0.1% 22,900 0.2%
Exclusive Metrics for Current Function3,242 41.9% 2,617 33.7% -30,700 -200.5% 9,104 39.8%
Parent function
Drupal\Core\Database\Query\Select::execute20 100.0% 7,734 100.0% 7,757 100.0% 15,312 100.0% 22,900 100.0%
Child functions
Drupal\Core\Database\Connection::escapeTable237 31.9% 1,447 18.7% 1,622 20.9% 12,340 80.6% 1,736 7.6%
Drupal\Core\Database\Connection::escapeAlias192 25.9% 1,184 15.3% 1,345 17.3% 11,100 72.5% 1,512 6.6%
Drupal\Core\Database\Connection::escapeField191 25.7% 1,075 13.9% 1,257 16.2% 10,304 67.3% 736 3.2%
count40 5.4% 408 5.3% 445 5.7% 1,632 10.7% 1,424 6.2%
Drupal\Core\Database\Query\Select::compiled20 2.7% 247 3.2% 275 3.5% 1,040 6.8% 508 2.2%
implode22 3.0% 62 0.8% 85 1.1% 7,752 50.6% 6,944 30.3%
Drupal\Core\Database\Connection::makeComment20 2.7% 35 0.5% 55 0.7% 1,360 8.9% 480 2.1%
Drupal\Core\Database\Query\Condition::__toString20 2.7% 34 0.4% 56 0.7% 484 3.2% 456 2.0%