Diff Report
Run #51a287f454ce8: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51a287779d22e: 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 #51a287f454ce8Run #51a287779d22eDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)889 887 -2 -0.2%
Incl. Wall Time (microsec) per call 127 127 -0 -0.2%
Excl. Wall Time (microsec)67 69 2 3.0%
Incl. CPU (microsecs)898 895 -3 -0.3%
Incl. CPU (microsecs) per call 128 128 -0 -0.3%
Excl. CPU (microsec)65 62 -3 -4.6%
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)55,016 55,216 200 0.4%
Incl. PeakMemUse (bytes) per call 7,859 7,888 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 Function2 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%