Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45a7cd8f5: 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 #519d44ffb3845Run #519d45a7cd8f5DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)18,406 18,841 435 2.4%
Incl. Wall Time (microsec) per call 1,673 1,713 40 2.4%
Excl. Wall Time (microsec)244 258 14 5.7%
Incl. CPU (microsecs)11,149 11,178 29 0.3%
Incl. CPU (microsecs) per call 1,014 1,016 3 0.3%
Excl. CPU (microsec)207 223 16 7.7%
Incl. MemUse (bytes)93,340 93,340 0 0.0%
Incl. MemUse (bytes) per call 8,485 8,485 0 0.0%
Excl. MemUse (bytes)-5,448 -5,448 0 0.0%
Incl. PeakMemUse (bytes)104,480 104,480 0 0.0%
Incl. PeakMemUse (bytes) per call 9,498 9,498 0 0.0%
Excl. PeakMemUse (bytes)1,692 1,692 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% 435 18.6% 29 6.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function14 3.2% 16 55.2% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% 241 55.4% 21 72.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Merge::execute0 N/A% 130 29.9% 28 96.6% 0 N/A% 0 N/A%
Drupal\user\UserData::get0 N/A% 65 14.9% 6 20.7% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\pager\PagerPluginBase::execute_count_query0 N/A% -23 -5.3% -18 -62.1% 0 N/A% 0 N/A%
Drupal\field_sql_storage\Entity\Query::result0 N/A% 9 2.1% 2 6.9% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% 7 1.6% -33 -113.8% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::execute0 N/A% 6 1.4% 23 79.3% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 518 119.1% 113 389.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString0 N/A% -56 -12.9% -53 -182.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getArguments0 N/A% -40 -9.2% -38 -131.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -1 -0.2% -9 -31.0% 0 N/A% 0 N/A%