Diff Report
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec491641923: 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 #51ec485525502Run #51ec491641923DiffDiff%
Number of Function Calls19 19 0 0.0%
Incl. Wall Time (microsec)12,862 12,819 -43 -0.3%
Incl. Wall Time (microsec) per call 677 675 -2 -0.3%
Excl. Wall Time (microsec)227 225 -2 -0.9%
Incl. CPU (microsecs)10,904 10,832 -72 -0.7%
Incl. CPU (microsecs) per call 574 570 -4 -0.7%
Excl. CPU (microsec)187 200 13 7.0%
Incl. MemUse (bytes)315,056 315,216 160 0.1%
Incl. MemUse (bytes) per call 16,582 16,590 8 0.1%
Excl. MemUse (bytes)-11,976 -11,976 0 0.0%
Incl. PeakMemUse (bytes)298,744 310,456 11,712 3.9%
Incl. PeakMemUse (bytes) per call 15,723 16,340 616 3.9%
Excl. PeakMemUse (bytes)5,312 5,864 552 10.4%

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% -43 -2.8% -72 -4.1% 160 0.1% 11,712 8.8%
Exclusive Metrics Diff for Current Function-2 -4.7% 13 18.1% 0 0.0% 552 4.7%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::loadMultiple0 N/A% -12 -27.9% 5 6.9% 144 90.0% 11,040 94.3%
Drupal\Core\Entity\Query\Sql\Query::result0 N/A% 33 76.7% 18 25.0% 0 0.0% 360 3.1%
Drupal\Core\Entity\DatabaseStorageControllerNG::attachPropertyData0 N/A% -89 -207.0% -83 -115.3% 0 0.0% 360 3.1%
node_get_recent0 N/A% 37 86.0% 38 52.8% 0 0.0% -32 -0.3%
Drupal\views\Plugin\views\query\Sql::execute0 N/A% -64 -148.8% -45 -62.5% 16 10.0% -16 -0.1%
Drupal\Core\Database\Query\Merge::execute0 N/A% 13 30.2% 3 4.2% 0 0.0% 0 0.0%
Drupal\shortcut\ShortcutStorageController::getAssignedToUser0 N/A% -4 -9.3% -7 -9.7% 0 0.0% 0 0.0%
menu_local_tasks0 N/A% 37 86.0% -5 -6.9% 0 0.0% 0 0.0%
Drupal\user\UserData::get0 N/A% 6 14.0% 4 5.6% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -117 -272.1% -165 -229.2% 160 100.0% 7,296 62.3%
Drupal\Core\Database\Query\Select::__toString0 N/A% 46 107.0% 46 63.9% 0 0.0% 2,280 19.5%
Drupal\Core\Database\Query\Select::getArguments0 N/A% -6 -14.0% -2 -2.8% 0 0.0% 880 7.5%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 36 83.7% 36 50.0% 0 0.0% 704 6.0%