Run Report
Run #539205a48c548: 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% 3,163 0.5% 3,175 0.6% 19,128 0.1% 24,928 0.2%
Exclusive Metrics for Current Function1,321 41.8% 981 30.9% -9,536 -49.9% 8,516 34.2%
Parent function
Drupal\Core\Database\Query\Select::execute14 100.0% 3,163 100.0% 3,175 100.0% 19,128 100.0% 24,928 100.0%
Child functions
Drupal\Core\Database\Connection::escapeTable102 30.0% 552 17.5% 655 20.6% 5,948 31.1% 2,172 8.7%
Drupal\Core\Database\Connection::escapeAlias68 20.0% 381 12.0% 446 14.0% 4,776 25.0% 1,796 7.2%
Drupal\Core\Database\Connection::escapeField66 19.4% 335 10.6% 404 12.7% 3,956 20.7% 924 3.7%
count28 8.2% 229 7.2% 254 8.0% 1,652 8.6% 1,280 5.1%
Drupal\Core\Database\Query\Select::compiled14 4.1% 134 4.2% 145 4.6% 872 4.6% 508 2.0%
Drupal\Core\Database\Query\Select::__toString@11 0.3% 132 4.2% 134 4.2% 5,688 29.7% 5,988 24.0%
implode16 4.7% 27 0.9% 42 1.3% 3,436 18.0% 2,400 9.6%
strpos17 5.0% 18 0.6% 37 1.2% 444 2.3% 40 0.2%
Drupal\Core\Database\Connection::makeComment14 4.1% 15 0.5% 39 1.2% 896 4.7% 484 1.9%
Drupal\Core\Database\Query\Condition::__toString13 3.8% 13 0.4% 30 0.9% 512 2.7% 460 1.8%
Drupal\Core\Database\Query\Select::preExecute1 0.3% 6 0.2% 8 0.3% 484 2.5% 360 1.4%