Diff Report
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbdbb58abc: 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 #51fdbca2b5409Run #51fdbdbb58abcDiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)8,864 8,490 -374 -4.2%
Incl. Wall Time (microsec) per call 985 943 -42 -4.2%
Excl. Wall Time (microsec)133 129 -4 -3.0%
Incl. CPU (microsecs)5,389 5,060 -329 -6.1%
Incl. CPU (microsecs) per call 599 562 -37 -6.1%
Excl. CPU (microsec)126 106 -20 -15.9%
Incl. MemUse (bytes)243,504 243,512 8 0.0%
Incl. MemUse (bytes) per call 27,056 27,057 1 0.0%
Excl. MemUse (bytes)-9,184 -9,184 0 0.0%
Incl. PeakMemUse (bytes)261,960 262,008 48 0.0%
Incl. PeakMemUse (bytes) per call 29,107 29,112 5 0.0%
Excl. PeakMemUse (bytes)4,408 4,408 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% -374 -39.5% -329 -456.9% 8 0.0% 48 0.2%
Exclusive Metrics Diff for Current Function-4 -1.1% -20 -6.1% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::loadMultiple0 N/A% -252 -67.4% -209 -63.5% 8 100.0% 48 100.0%
Drupal\Core\Entity\DatabaseStorageControllerNG::attachPropertyData0 N/A% -135 -36.1% -82 -24.9% 0 0.0% 0 0.0%
menu_local_tasks0 N/A% 38 10.2% -4 -1.2% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\PagerSelectExtender::execute0 N/A% -31 -8.3% -37 -11.2% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Merge::execute0 N/A% 6 1.6% 3 0.9% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -286 -76.5% -227 -69.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::__toString0 N/A% -47 -12.6% -51 -15.5% 0 0.0% 40 83.3%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -20 -5.3% -18 -5.5% -8 -100.0% 0 0.0%
Drupal\Core\Database\Query\Select::getArguments0 N/A% -17 -4.5% -13 -4.0% 16 200.0% 8 16.7%