Diff Report
Run #51ec6582d0962: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec623000e0c: 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 #51ec6582d0962Run #51ec623000e0cDiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)7,740 7,954 214 2.8%
Incl. Wall Time (microsec) per call 704 723 19 2.8%
Excl. Wall Time (microsec)141 139 -2 -1.4%
Incl. CPU (microsecs)6,572 6,599 27 0.4%
Incl. CPU (microsecs) per call 597 600 2 0.4%
Excl. CPU (microsec)116 110 -6 -5.2%
Incl. MemUse (bytes)294,776 294,776 0 0.0%
Incl. MemUse (bytes) per call 26,798 26,798 0 0.0%
Excl. MemUse (bytes)-18,944 -18,944 0 0.0%
Incl. PeakMemUse (bytes)272,808 272,808 0 0.0%
Incl. PeakMemUse (bytes) per call 24,801 24,801 0 0.0%
Excl. PeakMemUse (bytes)3,880 3,880 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% 214 8.3% 27 2.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -0.9% -6 -22.2% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::loadMultiple0 N/A% 198 92.5% 58 214.8% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::execute0 N/A% 176 82.2% 43 159.3% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% -90 -42.1% -28 -103.7% 0 N/A% 0 N/A%
Drupal\user\UserData::get0 N/A% -43 -20.1% -31 -114.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Merge::execute0 N/A% -23 -10.7% 2 7.4% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageControllerNG::attachPropertyData0 N/A% -4 -1.9% -17 -63.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 232 108.4% 52 192.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString0 N/A% -13 -6.1% -15 -55.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getArguments0 N/A% -7 -3.3% -4 -14.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 4 1.9% 0 0.0% 0 N/A% 0 N/A%