Diff Report
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e43719571bf: 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 #52e436ce9c71dRun #52e43719571bfDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)3,364 3,401 37 1.1%
Incl. Wall Time (microsec) per call 561 567 6 1.1%
Excl. Wall Time (microsec)68 69 1 1.5%
Incl. CPU (microsecs)2,425 2,454 29 1.2%
Incl. CPU (microsecs) per call 404 409 5 1.2%
Excl. CPU (microsec)49 53 4 8.2%
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 Function1 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%