Run Report
Run #52f2e62091f2c: 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::__toString11 3.1% 2,051 0.6% 2,059 0.6% 28,680 0.1% 41,568 0.2%
Exclusive Metrics for Current Function848 41.3% 580 28.2% -16,224 -56.6% 15,696 37.8%
Parent function
Drupal\Core\Database\Query\Select::execute11 100.0% 2,051 100.0% 2,059 100.0% 28,680 100.0% 41,568 100.0%
Child functions
Drupal\Core\Database\Connection::escapeTable105 31.3% 368 17.9% 453 22.0% 9,688 33.8% 3,848 9.3%
Drupal\Core\Database\Connection::escapeField73 21.8% 236 11.5% 295 14.3% 7,200 25.1% 1,392 3.3%
Drupal\Core\Database\Connection::escapeAlias70 20.9% 236 11.5% 292 14.2% 8,152 28.4% 2,512 6.0%
count22 6.6% 139 6.8% 158 7.7% 792 2.8% 648 1.6%
Drupal\Core\Database\Query\Select::__toString@11 0.3% 100 4.9% 102 5.0% 10,008 34.9% 10,248 24.7%
Drupal\Core\Database\Query\Select::compiled11 3.3% 74 3.6% 86 4.2% 1,360 4.7% 792 1.9%
implode14 4.2% 16 0.8% 25 1.2% 3,840 13.4% 3,512 8.4%
Drupal\Core\Database\Connection::makeComment11 3.3% 12 0.6% 22 1.1% 1,400 4.9% 744 1.8%
Drupal\Core\Database\Query\Condition::__toString10 3.0% 10 0.5% 18 0.9% 840 2.9% 792 1.9%
strpos17 5.1% 8 0.4% 22 1.1% 792 2.8% 792 1.9%
Drupal\Core\Database\Query\Select::preExecute1 0.3% 4 0.2% 6 0.3% 832 2.9% 592 1.4%