Diff Report
Run #52f2e62cef49a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e60305388: 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 #52f2e62cef49aRun #52f2e60305388DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)7,299 7,889 590 8.1%
Incl. Wall Time (microsec) per call 664 717 54 8.1%
Excl. Wall Time (microsec)121 139 18 14.9%
Incl. CPU (microsecs)5,239 5,876 637 12.2%
Incl. CPU (microsecs) per call 476 534 58 12.2%
Excl. CPU (microsec)98 113 15 15.3%
Incl. MemUse (bytes)198,360 198,360 0 0.0%
Incl. MemUse (bytes) per call 18,033 18,033 0 0.0%
Excl. MemUse (bytes)-712 -712 0 0.0%
Incl. PeakMemUse (bytes)205,368 205,240 -128 -0.1%
Incl. PeakMemUse (bytes) per call 18,670 18,658 -12 -0.1%
Excl. PeakMemUse (bytes)4,600 4,600 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% 590 25.8% 637 31.0% 0 0.0% -128 -0.2%
Exclusive Metrics Diff for Current Function18 3.1% 15 2.4% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::loadMultiple0 N/A% 871 147.6% 746 117.1% 0 N/A% -56 -43.8%
Drupal\views\Plugin\views\pager\PagerPluginBase::executeCountQuery0 N/A% -346 -58.6% -181 -28.4% 0 N/A% 0 0.0%
Drupal\views\Plugin\views\query\Sql::execute0 N/A% -240 -40.7% -169 -26.5% 0 N/A% 0 0.0%
_menu_get_legacy_tasks0 N/A% 134 22.7% 88 13.8% 0 N/A% 0 0.0%
Drupal\Core\Entity\Query\Sql\Query::result0 N/A% 109 18.5% 98 15.4% 0 N/A% -72 -56.2%
Drupal\Core\Database\Query\Merge::execute0 N/A% 63 10.7% 67 10.5% 0 N/A% 0 0.0%
Drupal\Core\Entity\FieldableDatabaseStorageController::loadMultiple0 N/A% -8 -1.4% -19 -3.0% 0 N/A% 0 0.0%
Drupal\Core\Entity\FieldableDatabaseStorageController::attachPropertyData0 N/A% 5 0.8% 1 0.2% 0 N/A% 0 0.0%
Drupal\shortcut\ShortcutSetStorageController::getAssignedToUser0 N/A% 2 0.3% 6 0.9% 0 N/A% 0 0.0%
Child functions
Drupal\Core\Database\Query\Select::__toString0 N/A% 572 96.9% 571 89.6% 0 N/A% -56 -43.8%
Drupal\Core\Database\Connection::query0 N/A% 89 15.1% 90 14.1% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::getArguments0 N/A% -56 -9.5% -8 -1.3% 0 N/A% -72 -56.2%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -33 -5.6% -31 -4.9% 0 N/A% 0 0.0%