Diff Report
Run #517d73f55c548: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d7319aefb8: 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 #517d73f55c548Run #517d7319aefb8DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)2,842 2,981 139 4.9%
Incl. Wall Time (microsec) per call 947 994 46 4.9%
Excl. Wall Time (microsec)46 49 3 6.5%
Incl. CPU (microsecs)1,846 1,899 53 2.9%
Incl. CPU (microsecs) per call 615 633 18 2.9%
Excl. CPU (microsec)39 36 -3 -7.7%
Incl. MemUse (bytes)93,648 93,640 -8 -0.0%
Incl. MemUse (bytes) per call 31,216 31,213 -3 -0.0%
Excl. MemUse (bytes)224 224 0 0.0%
Incl. PeakMemUse (bytes)91,528 90,760 -768 -0.8%
Incl. PeakMemUse (bytes) per call 30,509 30,253 -256 -0.8%
Excl. PeakMemUse (bytes)2,520 2,520 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% 139 1.7% 53 0.6% -8 -0.0% -768 -4.1%
Exclusive Metrics Diff for Current Function3 2.2% -3 -5.7% 0 0.0% 0 0.0%
Parent functions
menu_local_tasks0 N/A% 78 56.1% 56 105.7% -8 -100.0% -768 -100.0%
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% 61 43.9% -3 -5.7% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 155 111.5% 71 134.0% -8 -100.0% -544 -70.8%
Drupal\Core\Database\Query\Select::__toString0 N/A% -12 -8.6% -11 -20.8% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::getArguments0 N/A% -4 -2.9% -4 -7.5% 0 0.0% -224 -29.2%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -3 -2.2% 0 0.0% 0 0.0% 0 0.0%