Diff Report
Run #519d4dc9980f7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d4cd4e396d: 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 #519d4dc9980f7Run #519d4cd4e396dDiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)18,209 17,955 -254 -1.4%
Incl. Wall Time (microsec) per call 1,821 1,796 -25 -1.4%
Excl. Wall Time (microsec)252 224 -28 -11.1%
Incl. CPU (microsecs)9,258 9,052 -206 -2.2%
Incl. CPU (microsecs) per call 926 905 -21 -2.2%
Excl. CPU (microsec)224 186 -38 -17.0%
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% -254 -1.6% -206 -1.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-28 -11.0% -38 -18.4% 0 N/A% 0 N/A%
Parent functions
Drupal\views\Plugin\views\pager\PagerPluginBase::execute_count_query0 N/A% -565 -222.4% -232 -112.6% 0 N/A% 0 N/A%
Drupal\user\UserData::get0 N/A% 218 85.8% 59 28.6% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% 156 61.4% 31 15.0% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::execute0 N/A% -98 -38.6% -71 -34.5% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% 42 16.5% 29 14.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Merge::execute0 N/A% -7 -2.8% -22 -10.7% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -184 -72.4% -123 -59.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getArguments0 N/A% -76 -29.9% -76 -36.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 50 19.7% 52 25.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString0 N/A% -16 -6.3% -21 -10.2% 0 N/A% 0 N/A%