Diff Report
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb880e5974: 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 #519eb7a1537f7Run #519eb880e5974DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)16,942 16,663 -279 -1.6%
Incl. Wall Time (microsec) per call 1,882 1,851 -31 -1.6%
Excl. Wall Time (microsec)216 207 -9 -4.2%
Incl. CPU (microsecs)8,499 8,669 170 2.0%
Incl. CPU (microsecs) per call 944 963 19 2.0%
Excl. CPU (microsec)183 175 -8 -4.4%
Incl. MemUse (bytes)82,676 82,676 0 0.0%
Incl. MemUse (bytes) per call 9,186 9,186 0 0.0%
Excl. MemUse (bytes)-4,264 -4,264 0 0.0%
Incl. PeakMemUse (bytes)97,632 97,632 0 0.0%
Incl. PeakMemUse (bytes) per call 10,848 10,848 0 0.0%
Excl. PeakMemUse (bytes)1,660 1,660 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% -279 -7.8% 170 165.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-9 -3.2% -8 -4.7% 0 N/A% 0 N/A%
Parent functions
Drupal\user\UserData::get0 N/A% -212 -76.0% 29 17.1% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::execute0 N/A% 116 41.6% 94 55.3% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% -100 -35.8% -26 -15.3% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% -47 -16.8% 93 54.7% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\pager\PagerPluginBase::execute_count_query0 N/A% -36 -12.9% -20 -11.8% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -347 -124.4% 97 57.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getArguments0 N/A% 47 16.8% 50 29.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 15 5.4% 13 7.6% 0 N/A% 8 N/A%
Drupal\Core\Database\Query\Select::__toString0 N/A% 15 5.4% 18 10.6% 0 N/A% -8 N/A%