Diff Report
Run #518eceb4aac68: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518ed14bbba55: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::execute

Drupal\Core\Database\Query\Select::executeRun #518eceb4aac68Run #518ed14bbba55DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)4,607 4,490 -117 -2.5%
Incl. Wall Time (microsec) per call 921 898 -23 -2.5%
Excl. Wall Time (microsec)76 75 -1 -1.3%
Incl. CPU (microsecs)3,014 2,933 -81 -2.7%
Incl. CPU (microsecs) per call 603 587 -16 -2.7%
Excl. CPU (microsec)60 54 -6 -10.0%
Incl. MemUse (bytes)110,304 110,304 0 0.0%
Incl. MemUse (bytes) per call 22,061 22,061 0 0.0%
Excl. MemUse (bytes)-736 -736 0 0.0%
Incl. PeakMemUse (bytes)107,848 107,784 -64 -0.1%
Incl. PeakMemUse (bytes) per call 21,570 21,557 -13 -0.1%
Excl. PeakMemUse (bytes)3,264 3,264 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% -117 -42.5% -81 -26.0% 0 0.0% -64 -0.3%
Exclusive Metrics Diff for Current Function-1 -0.9% -6 -7.4% 0 N/A% 0 0.0%
Parent functions
menu_local_tasks0 N/A% -308 -263.2% -112 -138.3% 0 N/A% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% 158 135.0% 36 44.4% 0 N/A% -64 -100.0%
user_roles0 N/A% 33 28.2% -5 -6.2% 0 N/A% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -111 -94.9% -69 -85.2% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::__toString0 N/A% -11 -9.4% -10 -12.3% 0 N/A% -64 -100.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 4 3.4% 3 3.7% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::getArguments0 N/A% 2 1.7% 1 1.2% 0 N/A% 0 0.0%