Diff Report
Run #517d7587ada9c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d750163e11: 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 #517d7587ada9cRun #517d750163e11DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)2,944 3,030 86 2.9%
Incl. Wall Time (microsec) per call 981 1,010 29 2.9%
Excl. Wall Time (microsec)48 44 -4 -8.3%
Incl. CPU (microsecs)1,980 1,940 -40 -2.0%
Incl. CPU (microsecs) per call 660 647 -13 -2.0%
Excl. CPU (microsec)31 30 -1 -3.2%
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)91,560 90,912 -648 -0.7%
Incl. PeakMemUse (bytes) per call 30,520 30,304 -216 -0.7%
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% 86 1.1% -40 -0.4% -8 -0.1% -648 -5.9%
Exclusive Metrics Diff for Current Function-4 -4.7% -1 -2.5% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% 69 80.2% -31 -77.5% 0 0.0% 0 0.0%
menu_local_tasks0 N/A% 17 19.8% -9 -22.5% -8 -100.0% -648 -100.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 45 52.3% -84 -210.0% -8 -100.0% -424 -65.4%
Drupal\Core\Database\Query\Select::__toString0 N/A% 41 47.7% 43 107.5% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 8 9.3% 8 20.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::getArguments0 N/A% -4 -4.7% -6 -15.0% 0 0.0% -224 -34.6%