Diff Report
Run #54df8d322535a: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54df8f50b2e01: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::preExecute

Drupal\Core\Database\Query\Select::preExecuteRun #54df8d322535aRun #54df8f50b2e01DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)649 663 14 2.2%
Incl. Wall Time (microsec) per call 108 111 2 2.2%
Excl. Wall Time (microsec)54 56 2 3.7%
Incl. MemUse (bytes)46,376 46,312 -64 -0.1%
Incl. MemUse (bytes) per call 7,729 7,719 -11 -0.1%
Excl. MemUse (bytes)2,744 2,744 0 0.0%
Incl. PeakMemUse (bytes)53,664 55,920 2,256 4.2%
Incl. PeakMemUse (bytes) per call 8,944 9,320 376 4.2%
Excl. PeakMemUse (bytes)1,456 2,112 656 45.1%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::preExecute [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Query\Select::preExecute0 N/A% 14 0.2% -64 -0.0% 2,256 0.0%
Exclusive Metrics Diff for Current Function2 14.3% 0 0.0% 656 29.1%
Parent functions
Drupal\views\Plugin\views\query\Sql::execute0 N/A% 9 64.3% -32 -50.0% 704 31.2%
Drupal\Core\Database\Query\Select::execute0 N/A% 5 35.7% -32 -50.0% 1,552 68.8%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 12 85.7% -64 -100.0% 1,336 59.2%
Drupal::moduleHandler0 N/A% 0 0.0% 0 0.0% 264 11.7%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 0 0.0% 0 0.0% 0 0.0%