Run Report
Run #539201f8938f4: 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 2.9% 4,125 0.9% 4,140 1.0% 13,656 0.1% 21,456 0.2%
Exclusive Metrics for Current Function1,768 42.9% 1,299 31.4% -16,120 -118.0% 8,836 41.2%
Parent function
Drupal\Core\Database\Query\Select::execute14 100.0% 4,125 100.0% 4,140 100.0% 13,656 100.0% 21,456 100.0%
Child functions
Drupal\Core\Database\Connection::escapeTable147 31.5% 795 19.3% 944 22.8% 8,104 59.3% 2,712 12.6%
Drupal\Core\Database\Connection::escapeAlias107 22.9% 580 14.1% 694 16.8% 6,780 49.6% 2,176 10.1%
Drupal\Core\Database\Connection::escapeField108 23.1% 557 13.5% 660 15.9% 6,120 44.8% 1,328 6.2%
count28 6.0% 229 5.6% 255 6.2% 1,652 12.1% 1,376 6.4%
Drupal\Core\Database\Query\Select::compiled14 3.0% 121 2.9% 136 3.3% 872 6.4% 508 2.4%
implode16 3.4% 26 0.6% 42 1.0% 4,396 32.2% 3,536 16.5%
strpos19 4.1% 19 0.5% 39 0.9% 444 3.3% 40 0.2%
Drupal\Core\Database\Query\Condition::__toString14 3.0% 15 0.4% 37 0.9% 512 3.7% 460 2.1%
Drupal\Core\Database\Connection::makeComment14 3.0% 15 0.4% 34 0.8% 896 6.6% 484 2.3%