Diff Report
Run #519fc817b51ae: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fc53e46a65: 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 #519fc817b51aeRun #519fc53e46a65DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)2,483 2,641 158 6.4%
Incl. Wall Time (microsec) per call 355 377 23 6.4%
Excl. Wall Time (microsec)58 83 25 43.1%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 571 0 -571 -100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)122,376 122,376 0 0.0%
Incl. MemUse (bytes) per call 17,482 17,482 0 0.0%
Excl. MemUse (bytes)-552 -552 0 0.0%
Incl. PeakMemUse (bytes)137,680 137,680 0 0.0%
Incl. PeakMemUse (bytes) per call 19,669 19,669 0 0.0%
Excl. PeakMemUse (bytes)4,928 4,928 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% 158 3.5% -4,000 -50.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function25 15.8% 0 0.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% 105 66.5% -4,000 -100.0% 0 N/A% 0 N/A%
Drupal\user\UserData::get0 N/A% 65 41.1% 0 0.0% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::execute0 N/A% -14 -8.9% 0 0.0% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% 7 4.4% 0 0.0% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\pager\PagerPluginBase::execute_count_query0 N/A% -5 -3.2% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 153 96.8% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getArguments0 N/A% -24 -15.2% -4,000 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 6 3.8% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString0 N/A% -2 -1.3% 0 0.0% 0 N/A% 0 N/A%