Diff Report
Run #531ee5f3237b0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ee657ba49e: 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 #531ee5f3237b0Run #531ee657ba49eDiffDiff%
Number of Function Calls30 30 0 0.0%
Incl. Wall Time (microsec)1,066 1,024 -42 -3.9%
Incl. Wall Time (microsec) per call 36 34 -1 -3.9%
Excl. Wall Time (microsec)314 316 2 0.6%
Incl. CPU (microsecs)1,085 1,046 -39 -3.6%
Incl. CPU (microsecs) per call 36 35 -1 -3.6%
Excl. CPU (microsec)243 246 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 Function2 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%