Diff Report
Run #51a287779d22e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51a287f454ce8: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::preExecute

Drupal\Core\Database\Query\Select::preExecuteRun #51a287779d22eRun #51a287f454ce8DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)887 889 2 0.2%
Incl. Wall Time (microsec) per call 127 127 0 0.2%
Excl. Wall Time (microsec)69 67 -2 -2.9%
Incl. CPU (microsecs)895 898 3 0.3%
Incl. CPU (microsecs) per call 128 128 0 0.3%
Excl. CPU (microsec)62 65 3 4.8%
Incl. MemUse (bytes)52,992 52,992 0 0.0%
Incl. MemUse (bytes) per call 7,570 7,570 0 0.0%
Excl. MemUse (bytes)3,840 3,840 0 0.0%
Incl. PeakMemUse (bytes)55,216 55,016 -200 -0.4%
Incl. PeakMemUse (bytes) per call 7,888 7,859 -29 -0.4%
Excl. PeakMemUse (bytes)3,744 3,744 0 0.0%

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. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Query\Select::preExecute0 N/A% 2 0.3% 3 0.3% 0 0.0% -200 -3.9%
Exclusive Metrics Diff for Current Function-2 -100.0% 3 100.0% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\Database\Query\Select::execute0 N/A% 3 150.0% 2 66.7% 0 N/A% 0 0.0%
Drupal\views\Plugin\views\query\Sql::execute0 N/A% -1 -50.0% 0 0.0% 0 N/A% -200 -100.0%
Drupal\Core\Database\Query\Select::__toString0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 0.0%
Child functions
drupal_alter0 N/A% 7 350.0% 8 266.7% 0 N/A% -200 -100.0%
Drupal\Core\Database\Query\Select::preExecute@10 N/A% -3 -150.0% -4 -133.3% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 0 0.0% -4 -133.3% 0 N/A% 0 0.0%