Diff Report
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3af7e977d: 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 #538e3ac0de109Run #538e3af7e977dDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)358 352 -6 -1.7%
Incl. Wall Time (microsec) per call 51 50 -1 -1.7%
Excl. Wall Time (microsec)77 76 -1 -1.3%
Incl. CPU (microsecs)367 360 -7 -1.9%
Incl. CPU (microsecs) per call 52 51 -1 -1.9%
Excl. CPU (microsec)73 63 -10 -13.7%
Incl. MemUse (bytes)10,160 10,160 0 0.0%
Incl. MemUse (bytes) per call 1,451 1,451 0 0.0%
Excl. MemUse (bytes)2,248 2,248 0 0.0%
Incl. PeakMemUse (bytes)11,224 11,224 0 0.0%
Incl. PeakMemUse (bytes) per call 1,603 1,603 0 0.0%
Excl. PeakMemUse (bytes)2,248 2,248 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% -6 -0.8% -7 -0.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -16.7% -10 -142.9% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% -6 -100.0% -7 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -5 -83.3% -2 -28.6% 0 N/A% 0 N/A%
Drupal::moduleHandler0 N/A% -2 -33.3% 2 28.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 2 33.3% 3 42.9% 0 N/A% 0 N/A%