Diff Report
Run #51a518f009231: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a5256dc4557: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::preExecute

Drupal\Core\Database\Query\Select::preExecuteRun #51a518f009231Run #51a5256dc4557DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)808 795 -13 -1.6%
Incl. Wall Time (microsec) per call 101 99 -2 -1.6%
Excl. Wall Time (microsec)155 150 -5 -3.2%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)2,564 2,596 32 1.2%
Incl. MemUse (bytes) per call 321 325 4 1.2%
Excl. MemUse (bytes)1,104 1,104 0 0.0%
Incl. PeakMemUse (bytes)5,208 5,164 -44 -0.8%
Incl. PeakMemUse (bytes) per call 651 646 -6 -0.8%
Excl. PeakMemUse (bytes)1,844 1,844 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% -13 -0.4% 0 0.0% 32 0.0% -44 -0.1%
Exclusive Metrics Diff for Current Function-5 -38.5% 0 N/A% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% -13 -100.0% 0 N/A% 32 100.0% -44 -100.0%
Child functions
drupal_alter0 N/A% -9 -69.2% 0 N/A% 32 100.0% -44 -100.0%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 1 7.7% 0 N/A% 0 0.0% 0 0.0%