Diff Report
Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec517fc2424: 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 #51ec52a09990aRun #51ec517fc2424DiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)11,849 11,620 -229 -1.9%
Incl. Wall Time (microsec) per call 697 684 -13 -1.9%
Excl. Wall Time (microsec)212 201 -11 -5.2%
Incl. CPU (microsecs)10,168 9,969 -199 -2.0%
Incl. CPU (microsecs) per call 598 586 -12 -2.0%
Excl. CPU (microsec)189 173 -16 -8.5%
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)278,696 278,840 144 0.1%
Incl. PeakMemUse (bytes) per call 16,394 16,402 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 Function-11 -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%