Diff Report
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c5ab9ae4: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Query\Select::execute

Drupal\Core\Database\Query\Select::executeRun #51ec3b81ad265Run #51ec3c5ab9ae4DiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)9,253 9,173 -80 -0.9%
Incl. Wall Time (microsec) per call 712 706 -6 -0.9%
Excl. Wall Time (microsec)161 160 -1 -0.6%
Incl. CPU (microsecs)8,029 7,979 -50 -0.6%
Incl. CPU (microsecs) per call 618 614 -4 -0.6%
Excl. CPU (microsec)125 134 9 7.2%
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)227,744 227,752 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 Function-1 -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%