Diff Report
Run #53ccf06f3ae60: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53ccf19d00e96: 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 #53ccf06f3ae60Run #53ccf19d00e96DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)317 310 -7 -2.2%
Incl. Wall Time (microsec) per call 45 44 -1 -2.2%
Excl. Wall Time (microsec)61 58 -3 -4.9%
Incl. CPU (microsecs)324 318 -6 -1.9%
Incl. CPU (microsecs) per call 46 45 -1 -1.9%
Excl. CPU (microsec)54 54 0 0.0%
Incl. MemUse (bytes)16,336 16,336 0 0.0%
Incl. MemUse (bytes) per call 2,334 2,334 0 0.0%
Excl. MemUse (bytes)3,272 3,272 0 0.0%
Incl. PeakMemUse (bytes)17,504 17,504 0 0.0%
Incl. PeakMemUse (bytes) per call 2,501 2,501 0 0.0%
Excl. PeakMemUse (bytes)2,504 2,504 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% -7 -0.5% -6 -0.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -42.9% 0 0.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::execute0 N/A% -7 -100.0% -7 -116.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString0 N/A% 0 0.0% 1 16.7% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -4 -57.1% -3 -50.0% 0 N/A% 0 N/A%
Drupal::moduleHandler0 N/A% 1 14.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute@10 N/A% -1 -14.3% -1 -16.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 0 0.0% -2 -33.3% 0 N/A% 0 N/A%