Run Report
Run #51af435181b2e: 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::__toString4 1.5% 2,170 0.7% 2,173 0.8% 15,744 0.0% 27,752 0.1%
Exclusive Metrics for Current Function750 34.6% 573 26.4% -16,072 -102.1% 11,712 42.2%
Parent function
Drupal\Core\Database\Query\Select::execute4 100.0% 2,170 100.0% 2,173 100.0% 15,744 100.0% 27,752 100.0%
Child functions
Drupal\Core\Database\Connection::escapeTable84 33.5% 484 22.3% 528 24.3% 7,640 48.5% 4,304 15.5%
Drupal\Core\Database\Connection::escapeField71 28.3% 393 18.1% 447 20.6% 7,024 44.6% 1,928 6.9%
Drupal\Core\Database\Connection::escapeAlias71 28.3% 390 18.0% 447 20.6% 8,136 51.7% 2,440 8.8%
count8 3.2% 83 3.8% 89 4.1% 2,952 18.8% 2,856 10.3%
Drupal\Core\Database\Query\Select::compiled4 1.6% 45 2.1% 48 2.2% 1,024 6.5% 792 2.9%
implode5 2.0% 9 0.4% 16 0.7% 3,056 19.4% 2,192 7.9%
Drupal\Core\Database\Query\Condition::__toString4 1.6% 8 0.4% 11 0.5% 832 5.3% 784 2.8%
Drupal\Core\Database\Connection::makeComment4 1.6% 8 0.4% 14 0.6% 1,152 7.3% 744 2.7%