Diff Report
Run #519eb7f35533b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb7a1537f7: 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 #519eb7f35533bRun #519eb7a1537f7DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)16,301 16,942 641 3.9%
Incl. Wall Time (microsec) per call 1,811 1,882 71 3.9%
Excl. Wall Time (microsec)200 216 16 8.0%
Incl. CPU (microsecs)8,478 8,499 21 0.2%
Incl. CPU (microsecs) per call 942 944 2 0.2%
Excl. CPU (microsec)173 183 10 5.8%
Incl. MemUse (bytes)82,676 82,676 0 0.0%
Incl. MemUse (bytes) per call 9,186 9,186 0 0.0%
Excl. MemUse (bytes)-4,264 -4,264 0 0.0%
Incl. PeakMemUse (bytes)97,632 97,632 0 0.0%
Incl. PeakMemUse (bytes) per call 10,848 10,848 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% 641 21.9% 21 1.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function16 2.5% 10 47.6% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% 501 78.2% -88 -419.0% 0 N/A% 0 N/A%
Drupal\user\UserData::get0 N/A% 119 18.6% 46 219.0% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::execute0 N/A% -94 -14.7% -33 -157.1% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\pager\PagerPluginBase::execute_count_query0 N/A% 73 11.4% 57 271.4% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% 42 6.6% 39 185.7% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 673 105.0% 62 295.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString0 N/A% -57 -8.9% -59 -281.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getArguments0 N/A% 9 1.4% 6 28.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 0 0.0% 2 9.5% 0 N/A% 0 N/A%