Diff Report
Run #519d4cd4e396d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d4d6ecb28c: 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 #519d4cd4e396dRun #519d4d6ecb28cDiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)17,955 17,935 -20 -0.1%
Incl. Wall Time (microsec) per call 1,796 1,794 -2 -0.1%
Excl. Wall Time (microsec)224 242 18 8.0%
Incl. CPU (microsecs)9,052 9,114 62 0.7%
Incl. CPU (microsecs) per call 905 911 6 0.7%
Excl. CPU (microsec)186 198 12 6.5%
Incl. MemUse (bytes)87,872 87,872 0 0.0%
Incl. MemUse (bytes) per call 8,787 8,787 0 0.0%
Excl. MemUse (bytes)-4,104 -4,104 0 0.0%
Incl. PeakMemUse (bytes)97,696 97,696 0 0.0%
Incl. PeakMemUse (bytes) per call 9,770 9,770 0 0.0%
Excl. PeakMemUse (bytes)1,660 1,660 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% -20 -2.6% 62 19.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function18 90.0% 12 19.4% 0 N/A% 0 N/A%
Parent functions
Drupal\user\UserData::get0 N/A% -225 -1125.0% -50 -80.6% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\pager\PagerPluginBase::execute_count_query0 N/A% 136 680.0% 91 146.8% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::execute0 N/A% 83 415.0% 17 27.4% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% 59 295.0% 44 71.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Merge::execute0 N/A% -52 -260.0% -47 -75.8% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% -21 -105.0% 7 11.3% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -56 -280.0% 25 40.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getArguments0 N/A% 34 170.0% 34 54.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -27 -135.0% -28 -45.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString0 N/A% 11 55.0% 19 30.6% 0 N/A% 0 N/A%