Diff Report
Run #51a4f50036185: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a5000df000f: 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 #51a4f50036185Run #51a5000df000fDiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)860 821 -39 -4.5%
Incl. Wall Time (microsec) per call 108 103 -5 -4.5%
Excl. Wall Time (microsec)155 173 18 11.6%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 500 500 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)2,564 2,564 0 0.0%
Incl. MemUse (bytes) per call 321 321 0 0.0%
Excl. MemUse (bytes)1,104 1,104 0 0.0%
Incl. PeakMemUse (bytes)5,316 5,316 0 0.0%
Incl. PeakMemUse (bytes) per call 665 665 0 0.0%
Excl. PeakMemUse (bytes)1,868 1,868 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% -39 -0.8% 4,000 100.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function18 46.2% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% -39 -100.0% 4,000 100.0% 0 N/A% 0 N/A%
Child functions
drupal_alter0 N/A% -58 -148.7% 4,000 100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 1 2.6% 0 0.0% 0 N/A% 0 N/A%