Diff Report
Run #51f5bb078e5a7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51f5bbaa8fc1d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::execute

Drupal\Core\Database\Query\Select::executeRun #51f5bb078e5a7Run #51f5bbaa8fc1dDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)7,034 7,115 81 1.2%
Incl. Wall Time (microsec) per call 1,005 1,016 12 1.2%
Excl. Wall Time (microsec)106 105 -1 -0.9%
Incl. CPU (microsecs)3,960 4,109 149 3.8%
Incl. CPU (microsecs) per call 566 587 21 3.8%
Excl. CPU (microsec)85 87 2 2.4%
Incl. MemUse (bytes)188,048 188,112 64 0.0%
Incl. MemUse (bytes) per call 26,864 26,873 9 0.0%
Excl. MemUse (bytes)-3,416 -3,416 0 0.0%
Incl. PeakMemUse (bytes)194,912 194,456 -456 -0.2%
Incl. PeakMemUse (bytes) per call 27,845 27,779 -65 -0.2%
Excl. PeakMemUse (bytes)4,368 4,368 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% 81 1.8% 149 3.4% 64 0.1% -456 -0.8%
Exclusive Metrics Diff for Current Function-1 -1.2% 2 1.3% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::loadMultiple0 N/A% 85 104.9% 37 24.8% 48 75.0% -104 -22.8%
Drupal\views\Plugin\views\pager\PagerPluginBase::executeCountQuery0 N/A% 78 96.3% 112 75.2% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageControllerNG::attachPropertyData0 N/A% -40 -49.4% -52 -34.9% 0 0.0% -120 -26.3%
Drupal\Core\Database\Query\Merge::execute0 N/A% -18 -22.2% 1 0.7% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::execute0 N/A% -17 -21.0% 49 32.9% 16 25.0% -232 -50.9%
menu_local_tasks0 N/A% -7 -8.6% 2 1.3% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -92 -113.6% -23 -15.4% 16 25.0% -48 -10.5%
Drupal\Core\Database\Query\Select::getArguments0 N/A% 90 111.1% 89 59.7% -16 -25.0% -64 -14.0%
Drupal\Core\Database\Query\Select::__toString0 N/A% 47 58.0% 47 31.5% 0 0.0% -344 -75.4%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 37 45.7% 34 22.8% 64 100.0% 0 0.0%