Diff Report
Run #5198b38f0f1d5: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198b3cd5c9c1: 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 #5198b38f0f1d5Run #5198b3cd5c9c1DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)3,350 3,264 -86 -2.6%
Incl. Wall Time (microsec) per call 838 816 -22 -2.6%
Excl. Wall Time (microsec)63 63 0 0.0%
Incl. CPU (microsecs)2,203 2,200 -3 -0.1%
Incl. CPU (microsecs) per call 551 550 -1 -0.1%
Excl. CPU (microsec)56 49 -7 -12.5%
Incl. MemUse (bytes)83,760 83,760 0 0.0%
Incl. MemUse (bytes) per call 20,940 20,940 0 0.0%
Excl. MemUse (bytes)88 88 0 0.0%
Incl. PeakMemUse (bytes)86,816 86,816 0 0.0%
Incl. PeakMemUse (bytes) per call 21,704 21,704 0 0.0%
Excl. PeakMemUse (bytes)2,392 2,392 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 -18.7% -3 -1.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% -7 -233.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% -57 -66.3% 6 200.0% 0 N/A% 0 N/A%
Drupal\user\UserData::get0 N/A% -30 -34.9% -3 -100.0% 0 N/A% 0 N/A%
user_roles0 N/A% 1 1.2% -6 -200.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -99 -115.1% -17 -566.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString0 N/A% 24 27.9% 25 833.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getArguments0 N/A% -7 -8.1% -2 -66.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -4 -4.7% -2 -66.7% 0 N/A% 0 N/A%