Diff Report
Run #518b13c95a609: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518b15389813f: 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 #518b13c95a609Run #518b15389813fDiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)9,936 10,533 597 6.0%
Incl. Wall Time (microsec) per call 1,242 1,317 75 6.0%
Excl. Wall Time (microsec)133 128 -5 -3.8%
Incl. CPU (microsecs)5,010 5,041 31 0.6%
Incl. CPU (microsecs) per call 626 630 4 0.6%
Excl. CPU (microsec)97 88 -9 -9.3%
Incl. MemUse (bytes)222,344 222,336 -8 -0.0%
Incl. MemUse (bytes) per call 27,793 27,792 -1 -0.0%
Excl. MemUse (bytes)-10,104 -10,104 0 0.0%
Incl. PeakMemUse (bytes)253,832 253,848 16 0.0%
Incl. PeakMemUse (bytes) per call 31,729 31,731 2 0.0%
Excl. PeakMemUse (bytes)4,152 4,152 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% 597 2.9% 31 0.2% -8 -0.0% 16 0.0%
Exclusive Metrics Diff for Current Function-5 -0.8% -9 -29.0% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Database\Query\PagerSelectExtender::execute0 N/A% 523 87.6% 29 93.5% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% 119 19.9% 25 80.6% -8 -100.0% 16 100.0%
user_roles0 N/A% -56 -9.4% -4 -12.9% 0 0.0% 0 0.0%
menu_local_tasks0 N/A% 11 1.8% -19 -61.3% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 575 96.3% 12 38.7% -8 -100.0% -8 -50.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 22 3.7% 21 67.7% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::getArguments0 N/A% 13 2.2% 11 35.5% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::__toString0 N/A% -8 -1.3% -4 -12.9% 0 0.0% 24 150.0%