Diff Report
Run #51ec243650361: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec227a9cea0: 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 #51ec243650361Run #51ec227a9cea0DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)7,759 7,579 -180 -2.3%
Incl. Wall Time (microsec) per call 705 689 -16 -2.3%
Excl. Wall Time (microsec)142 137 -5 -3.5%
Incl. CPU (microsecs)6,802 6,392 -410 -6.0%
Incl. CPU (microsecs) per call 618 581 -37 -6.0%
Excl. CPU (microsec)120 99 -21 -17.5%
Incl. MemUse (bytes)281,568 281,520 -48 -0.0%
Incl. MemUse (bytes) per call 25,597 25,593 -4 -0.0%
Excl. MemUse (bytes)-17,008 -17,008 0 0.0%
Incl. PeakMemUse (bytes)262,848 262,688 -160 -0.1%
Incl. PeakMemUse (bytes) per call 23,895 23,881 -15 -0.1%
Excl. PeakMemUse (bytes)3,376 3,376 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% -180 -2.1% -410 -6.2% -48 -0.2% -160 -0.5%
Exclusive Metrics Diff for Current Function-5 -2.8% -21 -5.1% 0 0.0% 0 0.0%
Parent functions
Drupal\views\Plugin\views\query\Sql::execute0 N/A% -263 -146.1% -354 -86.3% 0 0.0% -160 -100.0%
Drupal\Core\Entity\DatabaseStorageController::loadMultiple0 N/A% 96 53.3% 2 0.5% -48 -100.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageControllerNG::attachPropertyData0 N/A% -11 -6.1% 0 0.0% 0 0.0% 0 0.0%
menu_local_tasks0 N/A% -10 -5.6% -20 -4.9% 0 0.0% 0 0.0%
Drupal\user\UserData::get0 N/A% 8 4.4% -38 -9.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Merge::execute0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 209 116.1% -6 -1.5% -48 -100.0% -192 -120.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -173 -96.1% -173 -42.2% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::__toString0 N/A% -166 -92.2% -165 -40.2% 0 0.0% 32 20.0%
Drupal\Core\Database\Query\Select::getArguments0 N/A% -45 -25.0% -45 -11.0% 0 0.0% 0 0.0%