Diff Report
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec52a09990a: 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 #51ec517fc2424Run #51ec52a09990aDiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)11,620 11,849 229 2.0%
Incl. Wall Time (microsec) per call 684 697 13 2.0%
Excl. Wall Time (microsec)201 212 11 5.5%
Incl. CPU (microsecs)9,969 10,168 199 2.0%
Incl. CPU (microsecs) per call 586 598 12 2.0%
Excl. CPU (microsec)173 189 16 9.2%
Incl. MemUse (bytes)290,184 290,184 0 0.0%
Incl. MemUse (bytes) per call 17,070 17,070 0 0.0%
Excl. MemUse (bytes)-9,240 -9,240 0 0.0%
Incl. PeakMemUse (bytes)278,840 278,696 -144 -0.1%
Incl. PeakMemUse (bytes) per call 16,402 16,394 -8 -0.1%
Excl. PeakMemUse (bytes)5,904 5,904 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% 229 5.6% 199 4.7% 0 0.0% -144 -0.6%
Exclusive Metrics Diff for Current Function11 4.8% 16 8.0% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\Database\Query\Merge::execute0 N/A% 139 60.7% 3 1.5% 0 N/A% -72 -50.0%
Drupal\shortcut\ShortcutStorageController::getAssignedToUser0 N/A% 91 39.7% 33 16.6% 0 N/A% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::loadMultiple0 N/A% -88 -38.4% -8 -4.0% 0 N/A% 280 194.4%
Drupal\Core\Entity\DatabaseStorageControllerNG::attachPropertyData0 N/A% -63 -27.5% -40 -20.1% 0 N/A% 0 0.0%
menu_local_tasks0 N/A% 62 27.1% 51 25.6% 0 N/A% 0 0.0%
Drupal\views\Plugin\views\query\Sql::execute0 N/A% 40 17.5% 46 23.1% 0 N/A% -360 -250.0%
Drupal\Core\Entity\Query\Sql\Query::result0 N/A% 28 12.2% 111 55.8% 0 N/A% 8 5.6%
Drupal\user\UserData::get0 N/A% 20 8.7% 3 1.5% 0 N/A% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 107 46.7% 72 36.2% 0 N/A% -360 -250.0%
Drupal\Core\Database\Query\Select::getArguments0 N/A% 86 37.6% 89 44.7% 0 N/A% 208 144.4%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 36 15.7% 34 17.1% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::__toString0 N/A% -11 -4.8% -12 -6.0% 0 N/A% 8 5.6%