Diff Report
Run #51b032b631491: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b0336932f18: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::preExecute

Drupal\Core\Database\Query\Select::preExecuteRun #51b032b631491Run #51b0336932f18DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)641 614 -27 -4.2%
Incl. Wall Time (microsec) per call 53 51 -2 -4.2%
Excl. Wall Time (microsec)115 112 -3 -2.6%
Incl. CPU (microsecs)652 623 -29 -4.4%
Incl. CPU (microsecs) per call 54 52 -2 -4.4%
Excl. CPU (microsec)107 104 -3 -2.8%
Incl. MemUse (bytes)8,912 8,912 0 0.0%
Incl. MemUse (bytes) per call 743 743 0 0.0%
Excl. MemUse (bytes)2,176 2,176 0 0.0%
Incl. PeakMemUse (bytes)21,728 21,728 0 0.0%
Incl. PeakMemUse (bytes) per call 1,811 1,811 0 0.0%
Excl. PeakMemUse (bytes)3,224 3,224 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% -27 -11.8% -29 -0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -11.1% -3 -10.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% -27 -100.0% -29 -100.0% 0 N/A% 0 N/A%
Child functions
drupal_alter0 N/A% -25 -92.6% -24 -82.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 1 3.7% -2 -6.9% 0 N/A% 0 N/A%