Diff Report
Run #51ec66a5a877d: 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 #51ec66a5a877dRun #51ec623000e0cDiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)7,858 7,954 96 1.2%
Incl. Wall Time (microsec) per call 714 723 9 1.2%
Excl. Wall Time (microsec)140 139 -1 -0.7%
Incl. CPU (microsecs)6,601 6,599 -2 -0.0%
Incl. CPU (microsecs) per call 600 600 -0 -0.0%
Excl. CPU (microsec)107 110 3 2.8%
Incl. MemUse (bytes)295,480 294,776 -704 -0.2%
Incl. MemUse (bytes) per call 26,862 26,798 -64 -0.2%
Excl. MemUse (bytes)-18,944 -18,944 0 0.0%
Incl. PeakMemUse (bytes)273,056 272,808 -248 -0.1%
Incl. PeakMemUse (bytes) per call 24,823 24,801 -23 -0.1%
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% 96 4.1% -2 -0.1% -704 -0.9% -248 -0.3%
Exclusive Metrics Diff for Current Function-1 -1.0% 3 150.0% 0 0.0% 0 0.0%
Parent functions
Drupal\views\Plugin\views\query\Sql::execute0 N/A% 112 116.7% 9 450.0% 0 0.0% -224 -90.3%
Drupal\Core\Entity\DatabaseStorageControllerNG::attachPropertyData0 N/A% -43 -44.8% -37 -1850.0% 0 0.0% 112 45.2%
Drupal\Core\Database\Query\Merge::execute0 N/A% 29 30.2% 20 1000.0% 0 0.0% 0 0.0%
menu_local_tasks0 N/A% 24 25.0% -5 -250.0% 0 0.0% 0 0.0%
Drupal\user\UserData::get0 N/A% -16 -16.7% -19 -950.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::loadMultiple0 N/A% -10 -10.4% 30 1500.0% -704 -100.0% -136 -54.8%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 54 56.2% -42 -2100.0% -704 -100.0% -256 -103.2%
Drupal\Core\Database\Query\Select::getArguments0 N/A% 31 32.3% 33 1650.0% 0 0.0% 112 45.2%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 8 8.3% 3 150.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::__toString0 N/A% 4 4.2% 1 50.0% 0 0.0% -104 -41.9%