Run Report
Run #519ffa45eeaa4: 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::__toString8 2.6% 1,593 1.0% 4,000 2.5% 17,328 0.1% 30,184 0.2%
Exclusive Metrics for Current Function694 43.6% 0 0.0% -16,112 -93.0% 13,696 45.4%
Parent function
Drupal\Core\Database\Query\Select::execute8 100.0% 1,593 100.0% 4,000 100.0% 17,328 100.0% 30,184 100.0%
Child functions
Drupal\Core\Database\Connection::escapeTable94 32.5% 301 18.9% 4,000 100.0% 8,488 49.0% 4,976 16.5%
Drupal\Core\Database\Connection::escapeAlias74 25.6% 231 14.5% 0 0.0% 8,232 47.5% 2,584 8.6%
Drupal\Core\Database\Connection::escapeField71 24.6% 214 13.4% 0 0.0% 6,784 39.2% 1,480 4.9%
count16 5.5% 87 5.5% 0 0.0% 2,992 17.3% 2,312 7.7%
Drupal\Core\Database\Query\Select::compiled8 2.8% 39 2.4% 0 0.0% 1,216 7.0% 792 2.6%
implode10 3.5% 14 0.9% 0 0.0% 3,584 20.7% 2,712 9.0%
Drupal\Core\Database\Query\Condition::__toString8 2.8% 7 0.4% 0 0.0% 888 5.1% 888 2.9%
Drupal\Core\Database\Connection::makeComment8 2.8% 6 0.4% 0 0.0% 1,256 7.2% 744 2.5%