Diff Report
Run #51ec3c1813b11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3b81ad265: 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 #51ec3c1813b11Run #51ec3b81ad265DiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)9,061 9,253 192 2.1%
Incl. Wall Time (microsec) per call 697 712 15 2.1%
Excl. Wall Time (microsec)160 161 1 0.6%
Incl. CPU (microsecs)8,090 8,029 -61 -0.8%
Incl. CPU (microsecs) per call 622 618 -5 -0.8%
Excl. CPU (microsec)135 125 -10 -7.4%
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 Function1 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%