Diff Report
Run #519fc956834f6: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fc98bf3bad: 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 #519fc956834f6Run #519fc98bf3badDiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)4,189 4,148 -41 -1.0%
Incl. Wall Time (microsec) per call 524 519 -5 -1.0%
Excl. Wall Time (microsec)96 95 -1 -1.0%
Incl. CPU (microsecs)4,000 8,001 4,001 100.0%
Incl. CPU (microsecs) per call 500 1,000 500 100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)162,136 162,136 0 0.0%
Incl. MemUse (bytes) per call 20,267 20,267 0 0.0%
Excl. MemUse (bytes)-1,240 -1,240 0 0.0%
Incl. PeakMemUse (bytes)167,920 167,920 0 0.0%
Incl. PeakMemUse (bytes) per call 20,990 20,990 0 0.0%
Excl. PeakMemUse (bytes)3,888 3,888 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% -41 -34.5% 4,001 400100.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -2.4% 0 0.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% 100 243.9% 4,001 100.0% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\pager\PagerPluginBase::execute_count_query0 N/A% -65 -158.5% -4,000 -100.0% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::execute0 N/A% -54 -131.7% 0 0.0% 0 N/A% 0 N/A%
user_roles0 N/A% -23 -56.1% 0 0.0% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% 1 2.4% 4,000 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::getArguments0 N/A% -124 -302.4% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString0 N/A% 51 124.4% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::query0 N/A% 44 107.3% 4,001 100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -11 -26.8% 0 0.0% 0 N/A% 0 N/A%