Diff Report
Run #51ec5ca916d7d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec5cfb002ea: 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 #51ec5ca916d7dRun #51ec5cfb002eaDiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)5,264 5,247 -17 -0.3%
Incl. Wall Time (microsec) per call 585 583 -2 -0.3%
Excl. Wall Time (microsec)131 119 -12 -9.2%
Incl. CPU (microsecs)4,515 4,422 -93 -2.1%
Incl. CPU (microsecs) per call 502 491 -10 -2.1%
Excl. CPU (microsec)114 112 -2 -1.8%
Incl. MemUse (bytes)175,176 175,176 0 0.0%
Incl. MemUse (bytes) per call 19,464 19,464 0 0.0%
Excl. MemUse (bytes)280 280 0 0.0%
Incl. PeakMemUse (bytes)152,848 152,848 0 0.0%
Incl. PeakMemUse (bytes) per call 16,983 16,983 0 0.0%
Excl. PeakMemUse (bytes)3,888 3,888 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% -17 -1.1% -93 -94.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-12 -70.6% -2 -2.2% 0 N/A% 0 N/A%
Parent functions
Drupal\user\UserData::get0 N/A% -131 -770.6% -47 -50.5% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% 66 388.2% 11 11.8% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::execute0 N/A% 31 182.4% -4 -4.3% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\pager\PagerPluginBase::executeCountQuery0 N/A% 20 117.6% -41 -44.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Merge::execute0 N/A% -10 -58.8% -8 -8.6% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::loadMultiple0 N/A% 5 29.4% -6 -6.5% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageControllerNG::attachPropertyData0 N/A% 2 11.8% 2 2.2% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 46 270.6% -36 -38.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getArguments0 N/A% -39 -229.4% -39 -41.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString0 N/A% -12 -70.6% -13 -14.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 0 0.0% -3 -3.2% 0 N/A% 0 N/A%