Diff Report
Run #518ed14bbba55: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518eceb4aac68: 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 #518ed14bbba55Run #518eceb4aac68DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)4,490 4,607 117 2.6%
Incl. Wall Time (microsec) per call 898 921 23 2.6%
Excl. Wall Time (microsec)75 76 1 1.3%
Incl. CPU (microsecs)2,933 3,014 81 2.8%
Incl. CPU (microsecs) per call 587 603 16 2.8%
Excl. CPU (microsec)54 60 6 11.1%
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)107,784 107,848 64 0.1%
Incl. PeakMemUse (bytes) per call 21,557 21,570 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 Function1 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%