Diff Report
Run #51af435181b2e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51af3d98520b7: 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 #51af435181b2eRun #51af3d98520b7DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)4,865 4,881 16 0.3%
Incl. Wall Time (microsec) per call 1,216 1,220 4 0.3%
Excl. Wall Time (microsec)53 55 2 3.8%
Incl. CPU (microsecs)3,921 3,920 -1 -0.0%
Incl. CPU (microsecs) per call 980 980 -0 -0.0%
Excl. CPU (microsec)40 51 11 27.5%
Incl. MemUse (bytes)105,840 105,872 32 0.0%
Incl. MemUse (bytes) per call 26,460 26,468 8 0.0%
Excl. MemUse (bytes)-752 -744 8 1.1%
Incl. PeakMemUse (bytes)102,472 102,320 -152 -0.1%
Incl. PeakMemUse (bytes) per call 25,618 25,580 -38 -0.1%
Excl. PeakMemUse (bytes)2,008 2,008 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% 16 2.0% -1 -0.1% 32 0.0% -152 -0.2%
Exclusive Metrics Diff for Current Function2 12.5% 11 1100.0% 8 25.0% 0 0.0%
Parent functions
menu_local_tasks0 N/A% 60 375.0% -22 -2200.0% 0 0.0% 0 0.0%
Drupal\field_sql_storage\Entity\Query::result0 N/A% -34 -212.5% 4 400.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% -10 -62.5% 17 1700.0% 32 100.0% -152 -100.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 68 425.0% 45 4500.0% 24 75.0% -152 -100.0%
Drupal\Core\Database\Query\Select::__toString0 N/A% -50 -312.5% -51 -5100.0% 0 0.0% -40 -26.3%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -3 -18.8% -3 -300.0% 0 0.0% 40 26.3%
Drupal\Core\Database\Query\Select::getArguments0 N/A% -1 -6.2% -3 -300.0% 0 0.0% 0 0.0%