Diff Report
Run #52f5c574bebaf: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c520502f0: 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 #52f5c574bebafRun #52f5c520502f0DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)6 9 3 50.0%
Incl. Wall Time (microsec) per call 6 9 3 50.0%
Excl. Wall Time (microsec)5 9 4 80.0%
Incl. CPU (microsecs)9 10 1 11.1%
Incl. CPU (microsecs) per call 9 10 1 11.1%
Excl. CPU (microsec)8 7 -1 -12.5%
Incl. MemUse (bytes)2,224 2,224 0 0.0%
Incl. MemUse (bytes) per call 2,224 2,224 0 0.0%
Excl. MemUse (bytes)1,360 1,360 0 0.0%
Incl. PeakMemUse (bytes)2,096 2,096 0 0.0%
Incl. PeakMemUse (bytes) per call 2,096 2,096 0 0.0%
Excl. PeakMemUse (bytes)1,360 1,360 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% 3 13.0% 1 1.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function4 133.3% -1 -100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% 3 100.0% 1 100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Query\Select::isPrepared0 N/A% -1 -33.3% 2 200.0% 0 N/A% 0 N/A%