Diff Report
Run #519d9d94433aa: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d9cf28420e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::execute

Drupal\Core\Database\Query\Select::executeRun #519d9d94433aaRun #519d9cf28420eDiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)11,724 13,342 1,618 13.8%
Incl. Wall Time (microsec) per call 1,172 1,334 162 13.8%
Excl. Wall Time (microsec)137 151 14 10.2%
Incl. CPU (microsecs)7,313 7,563 250 3.4%
Incl. CPU (microsecs) per call 731 756 25 3.4%
Excl. CPU (microsec)119 126 7 5.9%
Incl. MemUse (bytes)218,704 218,704 0 0.0%
Incl. MemUse (bytes) per call 21,870 21,870 0 0.0%
Excl. MemUse (bytes)-6,336 -6,336 0 0.0%
Incl. PeakMemUse (bytes)219,528 219,360 -168 -0.1%
Incl. PeakMemUse (bytes) per call 21,953 21,936 -17 -0.1%
Excl. PeakMemUse (bytes)5,264 5,264 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::execute [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Query\Select::execute0 N/A% 1,618 64.3% 250 26.5% 0 0.0% -168 -0.2%
Exclusive Metrics Diff for Current Function14 0.9% 7 2.8% 0 N/A% 0 0.0%
Parent functions
Drupal\views\Plugin\views\query\Sql::execute0 N/A% 1,419 87.7% 33 13.2% 0 N/A% 0 0.0%
Drupal\views\Plugin\views\pager\PagerPluginBase::execute_count_query0 N/A% 153 9.5% 24 9.6% 0 N/A% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% 71 4.4% 217 86.8% 16 N/A% 264 157.1%
Drupal\Core\Database\Query\Merge::execute0 N/A% -30 -1.9% 24 9.6% 0 N/A% 0 0.0%
menu_local_tasks0 N/A% 5 0.3% -48 -19.2% -16 N/A% -432 -257.1%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 1,606 99.3% 243 97.2% 0 N/A% -288 -171.4%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -23 -1.4% -21 -8.4% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::__toString0 N/A% 18 1.1% 18 7.2% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::getArguments0 N/A% 3 0.2% 3 1.2% 0 N/A% 120 71.4%