Diff Report
Run #519d45a7cd8f5: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d44ffb3845: 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 #519d45a7cd8f5Run #519d44ffb3845DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)18,841 18,406 -435 -2.3%
Incl. Wall Time (microsec) per call 1,713 1,673 -40 -2.3%
Excl. Wall Time (microsec)258 244 -14 -5.4%
Incl. CPU (microsecs)11,178 11,149 -29 -0.3%
Incl. CPU (microsecs) per call 1,016 1,014 -3 -0.3%
Excl. CPU (microsec)223 207 -16 -7.2%
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 Function-14 -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%