Diff Report
Run #519d4cd4e396d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d4dc9980f7: 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 #519d4dc9980f7DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)17,955 18,209 254 1.4%
Incl. Wall Time (microsec) per call 1,796 1,821 25 1.4%
Excl. Wall Time (microsec)224 252 28 12.5%
Incl. CPU (microsecs)9,052 9,258 206 2.3%
Incl. CPU (microsecs) per call 905 926 21 2.3%
Excl. CPU (microsec)186 224 38 20.4%
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 Function28 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%