Diff Report
Run #51ec3c5ab9ae4: 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 #51ec3c5ab9ae4Run #51ec3b81ad265DiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)9,173 9,253 80 0.9%
Incl. Wall Time (microsec) per call 706 712 6 0.9%
Excl. Wall Time (microsec)160 161 1 0.6%
Incl. CPU (microsecs)7,979 8,029 50 0.6%
Incl. CPU (microsecs) per call 614 618 4 0.6%
Excl. CPU (microsec)134 125 -9 -6.7%
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)227,752 227,744 -8 -0.0%
Incl. PeakMemUse (bytes) per call 17,519 17,519 -1 -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% 80 21.4% 50 4.7% 0 0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function1 1.2% -9 -18.0% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::loadMultiple0 N/A% 67 83.8% 56 112.0% 0 N/A% 56 700.0%
Drupal\shortcut\ShortcutStorageController::getAssignedToUser0 N/A% -52 -65.0% -1 -2.0% 0 N/A% -56 -700.0%
Drupal\Core\Entity\Query\Sql\Query::result0 N/A% 44 55.0% -34 -68.0% 0 N/A% 0 0.0%
Drupal\Core\Entity\DatabaseStorageControllerNG::attachPropertyData0 N/A% 30 37.5% 27 54.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Merge::execute0 N/A% -11 -13.8% -9 -18.0% 0 N/A% 0 0.0%
Drupal\views\Plugin\views\query\Sql::execute0 N/A% 9 11.2% -3 -6.0% 0 N/A% 0 0.0%
Drupal\user\UserData::get0 N/A% -4 -5.0% 6 12.0% -8 N/A% -8 -100.0%
menu_local_tasks0 N/A% -3 -3.8% 8 16.0% 8 N/A% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 80 100.0% 51 102.0% 8 N/A% -48 -600.0%
Drupal\Core\Database\Query\Select::getArguments0 N/A% -11 -13.8% -10 -20.0% -8 N/A% -16 -200.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 6 7.5% 8 16.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::__toString0 N/A% 4 5.0% 10 20.0% 0 N/A% 56 700.0%