Diff Report
Run #530ad1ecad192: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ad1a439784: 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 #530ad1ecad192Run #530ad1a439784DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)492 479 -13 -2.6%
Incl. Wall Time (microsec) per call 62 60 -2 -2.6%
Excl. Wall Time (microsec)87 85 -2 -2.3%
Incl. CPU (microsecs)499 490 -9 -1.8%
Incl. CPU (microsecs) per call 62 61 -1 -1.8%
Excl. CPU (microsec)79 85 6 7.6%
Incl. MemUse (bytes)4,848 4,848 0 0.0%
Incl. MemUse (bytes) per call 606 606 0 0.0%
Excl. MemUse (bytes)1,824 1,824 0 0.0%
Incl. PeakMemUse (bytes)11,224 11,224 0 0.0%
Incl. PeakMemUse (bytes) per call 1,403 1,403 0 0.0%
Excl. PeakMemUse (bytes)3,976 3,976 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 -0.8% -9 -0.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -15.4% 6 66.7% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% -13 -100.0% -9 -100.0% 0 N/A% 0 N/A%
Child functions
drupal_alter0 N/A% -12 -92.3% -10 -111.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 1 7.7% -5 -55.6% 0 N/A% 0 N/A%