Diff Report
Run #541de429e5ab1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #541de5cbd937a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::preExecute

Drupal\Core\Database\Query\Select::preExecuteRun #541de429e5ab1Run #541de5cbd937aDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)990 993 3 0.3%
Incl. Wall Time (microsec) per call 165 166 1 0.3%
Excl. Wall Time (microsec)60 59 -1 -1.7%
Incl. CPU (microsecs)997 1,003 6 0.6%
Incl. CPU (microsecs) per call 166 167 1 0.6%
Excl. CPU (microsec)50 57 7 14.0%
Incl. MemUse (bytes)56,496 56,496 0 0.0%
Incl. MemUse (bytes) per call 9,416 9,416 0 0.0%
Excl. MemUse (bytes)4,104 4,104 0 0.0%
Incl. PeakMemUse (bytes)56,080 56,080 0 0.0%
Incl. PeakMemUse (bytes) per call 9,347 9,347 0 0.0%
Excl. PeakMemUse (bytes)3,696 3,696 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% 3 0.0% 6 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -33.3% 7 116.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::execute0 N/A% 5 166.7% 8 133.3% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::execute0 N/A% -2 -66.7% -2 -33.3% 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\Core\Extension\ModuleHandler::alter0 N/A% 2 66.7% -1 -16.7% 0 N/A% 0 N/A%
Drupal::moduleHandler0 N/A% 1 33.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 1 33.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute@10 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%