Diff Report
Run #519ff79b9e81a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ff693b4ca2: 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 #519ff79b9e81aRun #519ff693b4ca2DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)6,820 7,051 231 3.4%
Incl. Wall Time (microsec) per call 758 783 26 3.4%
Excl. Wall Time (microsec)154 157 3 1.9%
Incl. CPU (microsecs)6,562 6,783 221 3.4%
Incl. CPU (microsecs) per call 729 754 25 3.4%
Excl. CPU (microsec)124 129 5 4.0%
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 Function3 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%