Diff Report
Run #519ff693b4ca2: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ff79b9e81a: 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 #519ff693b4ca2Run #519ff79b9e81aDiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)7,051 6,820 -231 -3.3%
Incl. Wall Time (microsec) per call 783 758 -26 -3.3%
Excl. Wall Time (microsec)157 154 -3 -1.9%
Incl. CPU (microsecs)6,783 6,562 -221 -3.3%
Incl. CPU (microsecs) per call 754 729 -25 -3.3%
Excl. CPU (microsec)129 124 -5 -3.9%
Incl. MemUse (bytes)96,736 96,736 0 0.0%
Incl. MemUse (bytes) per call 10,748 10,748 0 0.0%
Excl. MemUse (bytes)-2,312 -2,312 0 0.0%
Incl. PeakMemUse (bytes)119,336 119,336 0 0.0%
Incl. PeakMemUse (bytes) per call 13,260 13,260 0 0.0%
Excl. PeakMemUse (bytes)5,768 5,768 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% -231 -40.9% -221 -35.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -1.3% -5 -2.3% 0 N/A% 0 N/A%
Parent functions
menu_local_tasks0 N/A% -253 -109.5% -250 -113.1% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% 33 14.3% 38 17.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\PagerSelectExtender::execute0 N/A% -7 -3.0% -7 -3.2% 0 N/A% 0 N/A%
user_roles0 N/A% -3 -1.3% -3 -1.4% 0 N/A% 0 N/A%
Drupal\user\UserData::get0 N/A% -1 -0.4% 1 0.5% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::getArguments0 N/A% -106 -45.9% -108 -48.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString0 N/A% -86 -37.2% -86 -38.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::query0 N/A% -58 -25.1% -45 -20.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 22 9.5% 23 10.4% 0 N/A% 0 N/A%