Diff Report
Run #523f01900df5c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f024cca254: 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 #523f01900df5cRun #523f024cca254DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)1,233 1,242 9 0.7%
Incl. Wall Time (microsec) per call 112 113 1 0.7%
Excl. Wall Time (microsec)98 104 6 6.1%
Incl. CPU (microsecs)1,246 1,252 6 0.5%
Incl. CPU (microsecs) per call 113 114 1 0.5%
Excl. CPU (microsec)89 95 6 6.7%
Incl. MemUse (bytes)49,808 49,808 0 0.0%
Incl. MemUse (bytes) per call 4,528 4,528 0 0.0%
Excl. MemUse (bytes)4,032 4,032 0 0.0%
Incl. PeakMemUse (bytes)59,928 59,928 0 0.0%
Incl. PeakMemUse (bytes) per call 5,448 5,448 0 0.0%
Excl. PeakMemUse (bytes)3,992 3,992 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% 9 1.5% 6 1.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function6 66.7% 6 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\views\Plugin\views\query\Sql::execute0 N/A% 6 66.7% 7 116.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% 3 33.3% -1 -16.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
drupal_alter0 N/A% 5 55.6% 5 83.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute@10 N/A% -3 -33.3% -3 -50.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 1 11.1% -2 -33.3% 0 N/A% 0 N/A%