Diff Report
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c1813b11: 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 #51ec3b81ad265Run #51ec3c1813b11DiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)9,253 9,061 -192 -2.1%
Incl. Wall Time (microsec) per call 712 697 -15 -2.1%
Excl. Wall Time (microsec)161 160 -1 -0.6%
Incl. CPU (microsecs)8,029 8,090 61 0.8%
Incl. CPU (microsecs) per call 618 622 5 0.8%
Excl. CPU (microsec)125 135 10 8.0%
Incl. MemUse (bytes)239,736 239,736 0 0.0%
Incl. MemUse (bytes) per call 18,441 18,441 0 0.0%
Excl. MemUse (bytes)-5,208 -5,208 0 0.0%
Incl. PeakMemUse (bytes)227,744 227,744 0 0.0%
Incl. PeakMemUse (bytes) per call 17,519 17,519 0 0.0%
Excl. PeakMemUse (bytes)4,544 4,544 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% -192 -7.8% 61 8.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -0.5% 10 16.4% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Merge::execute0 N/A% -118 -61.5% 1 1.6% 0 N/A% 0 N/A%
Drupal\user\UserData::get0 N/A% -46 -24.0% -50 -82.0% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::execute0 N/A% 45 23.4% 45 73.8% 0 N/A% 0 N/A%
Drupal\Core\Entity\Query\Sql\Query::result0 N/A% -35 -18.2% 2 3.3% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::loadMultiple0 N/A% -23 -12.0% 74 121.3% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% -11 -5.7% -8 -13.1% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageControllerNG::attachPropertyData0 N/A% -2 -1.0% -2 -3.3% 0 N/A% 0 N/A%
Drupal\shortcut\ShortcutStorageController::getAssignedToUser0 N/A% -2 -1.0% -1 -1.6% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -324 -168.8% -119 -195.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString0 N/A% 100 52.1% 127 208.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 25 13.0% 29 47.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getArguments0 N/A% 8 4.2% 14 23.0% 0 N/A% 0 N/A%