Diff Report
Run #51ec5cfb002ea: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec5ca916d7d: 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 #51ec5cfb002eaRun #51ec5ca916d7dDiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)5,247 5,264 17 0.3%
Incl. Wall Time (microsec) per call 583 585 2 0.3%
Excl. Wall Time (microsec)119 131 12 10.1%
Incl. CPU (microsecs)4,422 4,515 93 2.1%
Incl. CPU (microsecs) per call 491 502 10 2.1%
Excl. CPU (microsec)112 114 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 Function12 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%