Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45fd795a4: 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 #519d44ffb3845Run #519d45fd795a4DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)18,406 19,127 721 3.9%
Incl. Wall Time (microsec) per call 1,673 1,739 66 3.9%
Excl. Wall Time (microsec)244 269 25 10.2%
Incl. CPU (microsecs)11,149 11,288 139 1.2%
Incl. CPU (microsecs) per call 1,014 1,026 13 1.2%
Excl. CPU (microsec)207 242 35 16.9%
Incl. MemUse (bytes)93,340 93,340 0 0.0%
Incl. MemUse (bytes) per call 8,485 8,485 0 0.0%
Excl. MemUse (bytes)-5,448 -5,448 0 0.0%
Incl. PeakMemUse (bytes)104,480 104,480 0 0.0%
Incl. PeakMemUse (bytes) per call 9,498 9,498 0 0.0%
Excl. PeakMemUse (bytes)1,692 1,692 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% 721 1.3% 139 0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function25 3.5% 35 25.2% 0 N/A% 0 N/A%
Parent functions
Drupal\user\UserData::get0 N/A% 260 36.1% 3 2.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Merge::execute0 N/A% 190 26.4% 20 14.4% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::execute0 N/A% 91 12.6% 119 85.6% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% 71 9.8% -10 -7.2% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\pager\PagerPluginBase::execute_count_query0 N/A% 45 6.2% 38 27.3% 0 N/A% 0 N/A%
Drupal\field_sql_storage\Entity\Query::result0 N/A% 37 5.1% 2 1.4% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% 27 3.7% -33 -23.7% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 650 90.2% 64 46.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 73 10.1% 67 48.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString0 N/A% -39 -5.4% -38 -27.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getArguments0 N/A% 12 1.7% 11 7.9% 0 N/A% 0 N/A%