Diff Report
Run #52e43719571bf: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::execute

Drupal\Core\Database\Query\Select::executeRun #52e43719571bfRun #52e436ce9c71dDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)3,401 3,364 -37 -1.1%
Incl. Wall Time (microsec) per call 567 561 -6 -1.1%
Excl. Wall Time (microsec)69 68 -1 -1.4%
Incl. CPU (microsecs)2,454 2,425 -29 -1.2%
Incl. CPU (microsecs) per call 409 404 -5 -1.2%
Excl. CPU (microsec)53 49 -4 -7.5%
Incl. MemUse (bytes)124,048 124,048 0 0.0%
Incl. MemUse (bytes) per call 20,675 20,675 0 0.0%
Excl. MemUse (bytes)56 56 0 0.0%
Incl. PeakMemUse (bytes)111,952 111,952 0 0.0%
Incl. PeakMemUse (bytes) per call 18,659 18,659 0 0.0%
Excl. PeakMemUse (bytes)3,400 3,400 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% -37 -3.3% -29 -3.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -2.7% -4 -13.8% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\FieldableDatabaseStorageController::attachPropertyData0 N/A% -26 -70.3% -15 -51.7% 0 N/A% 0 N/A%
Drupal\Core\Entity\FieldableDatabaseStorageController::loadMultiple0 N/A% -23 -62.2% -16 -55.2% 0 N/A% 0 N/A%
_menu_get_legacy_tasks0 N/A% 9 24.3% 0 0.0% 0 N/A% 0 N/A%
comment_entity_load0 N/A% 3 8.1% 2 6.9% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::getArguments0 N/A% -23 -62.2% -22 -75.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString0 N/A% -16 -43.2% -14 -48.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 7 18.9% 8 27.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::query0 N/A% -4 -10.8% 3 10.3% 0 N/A% 0 N/A%