Diff Report
Run #531ee657ba49e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ee5f3237b0: 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 #531ee657ba49eRun #531ee5f3237b0DiffDiff%
Number of Function Calls30 30 0 0.0%
Incl. Wall Time (microsec)1,024 1,066 42 4.1%
Incl. Wall Time (microsec) per call 34 36 1 4.1%
Excl. Wall Time (microsec)316 314 -2 -0.6%
Incl. CPU (microsecs)1,046 1,085 39 3.7%
Incl. CPU (microsecs) per call 35 36 1 3.7%
Excl. CPU (microsec)246 243 -3 -1.2%
Incl. MemUse (bytes)11,328 11,328 0 0.0%
Incl. MemUse (bytes) per call 378 378 0 0.0%
Excl. MemUse (bytes)3,352 3,352 0 0.0%
Incl. PeakMemUse (bytes)7,760 7,760 0 0.0%
Incl. PeakMemUse (bytes) per call 259 259 0 0.0%
Excl. PeakMemUse (bytes)2,016 2,016 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% 42 1.7% 39 1.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -4.8% -3 -7.7% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% 42 100.0% 39 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 27 64.3% 23 59.0% 0 N/A% 0 N/A%
Drupal::moduleHandler0 N/A% 16 38.1% 23 59.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 1 2.4% -4 -10.3% 0 N/A% 0 N/A%