Diff Report
Run #565918537d922: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5659186b7d6e0: 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 #565918537d922Run #5659186b7d6e0DiffDiff%
Number of Function Calls1,000 1,000 0 0.0%
Incl. Wall Time (microsec)5,918 6,019 101 1.7%
Incl. Wall Time (microsec) per call 6 6 0 1.7%
Excl. Wall Time (microsec)5,579 5,669 90 1.6%
Incl. MemUse (bytes)486,440 482,944 -3,496 -0.7%
Incl. MemUse (bytes) per call 486 483 -3 -0.7%
Excl. MemUse (bytes)241,768 242,144 376 0.2%
Incl. PeakMemUse (bytes)168,800 168,800 0 0.0%
Incl. PeakMemUse (bytes) per call 169 169 0 0.0%
Excl. PeakMemUse (bytes)109,600 109,600 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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Query\Select::preExecute0 N/A% 101 0.0% -3,496 -0.2% 0 0.0%
Exclusive Metrics Diff for Current Function90 89.1% 376 10.8% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::execute0 N/A% 104 103.0% -3,872 -110.8% 0 N/A%
Drupal\Core\Database\Query\Select::__toString0 N/A% -3 -3.0% 376 10.8% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::preExecute@10 N/A% 6 5.9% -3,872 -110.8% 0 N/A%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 5 5.0% 0 0.0% 0 N/A%