Diff Report
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d44ffb3845: 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 #519d45fd795a4Run #519d44ffb3845DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)19,127 18,406 -721 -3.8%
Incl. Wall Time (microsec) per call 1,739 1,673 -66 -3.8%
Excl. Wall Time (microsec)269 244 -25 -9.3%
Incl. CPU (microsecs)11,288 11,149 -139 -1.2%
Incl. CPU (microsecs) per call 1,026 1,014 -13 -1.2%
Excl. CPU (microsec)242 207 -35 -14.5%
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 Function-25 -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%