Diff Report
Run #519d9cf28420e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d9d94433aa: 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 #519d9cf28420eRun #519d9d94433aaDiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)13,342 11,724 -1,618 -12.1%
Incl. Wall Time (microsec) per call 1,334 1,172 -162 -12.1%
Excl. Wall Time (microsec)151 137 -14 -9.3%
Incl. CPU (microsecs)7,563 7,313 -250 -3.3%
Incl. CPU (microsecs) per call 756 731 -25 -3.3%
Excl. CPU (microsec)126 119 -7 -5.6%
Incl. MemUse (bytes)218,704 218,704 0 0.0%
Incl. MemUse (bytes) per call 21,870 21,870 0 0.0%
Excl. MemUse (bytes)-6,336 -6,336 0 0.0%
Incl. PeakMemUse (bytes)219,360 219,528 168 0.1%
Incl. PeakMemUse (bytes) per call 21,936 21,953 17 0.1%
Excl. PeakMemUse (bytes)5,264 5,264 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% -1,618 -64.3% -250 -26.5% 0 0.0% 168 0.2%
Exclusive Metrics Diff for Current Function-14 -0.9% -7 -2.8% 0 N/A% 0 0.0%
Parent functions
Drupal\views\Plugin\views\query\Sql::execute0 N/A% -1,419 -87.7% -33 -13.2% 0 N/A% 0 0.0%
Drupal\views\Plugin\views\pager\PagerPluginBase::execute_count_query0 N/A% -153 -9.5% -24 -9.6% 0 N/A% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% -71 -4.4% -217 -86.8% -16 N/A% -264 -157.1%
Drupal\Core\Database\Query\Merge::execute0 N/A% 30 1.9% -24 -9.6% 0 N/A% 0 0.0%
menu_local_tasks0 N/A% -5 -0.3% 48 19.2% 16 N/A% 432 257.1%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -1,606 -99.3% -243 -97.2% 0 N/A% 288 171.4%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 23 1.4% 21 8.4% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::__toString0 N/A% -18 -1.1% -18 -7.2% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::getArguments0 N/A% -3 -0.2% -3 -1.2% 0 N/A% -120 -71.4%