Diff Report
Run #51aaed0fcbd4e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aaed63de9a0: 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 #51aaed0fcbd4eRun #51aaed63de9a0DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)303 336 33 10.9%
Incl. Wall Time (microsec) per call 76 84 8 10.9%
Excl. Wall Time (microsec)45 47 2 4.4%
Incl. CPU (microsecs)307 339 32 10.4%
Incl. CPU (microsecs) per call 77 85 8 10.4%
Excl. CPU (microsec)41 43 2 4.9%
Incl. MemUse (bytes)4,344 4,344 0 0.0%
Incl. MemUse (bytes) per call 1,086 1,086 0 0.0%
Excl. MemUse (bytes)1,792 1,792 0 0.0%
Incl. PeakMemUse (bytes)8,008 8,008 0 0.0%
Incl. PeakMemUse (bytes) per call 2,002 2,002 0 0.0%
Excl. PeakMemUse (bytes)2,784 2,784 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% 33 5.6% 32 19.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 6.1% 2 6.2% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% 33 100.0% 32 100.0% 0 N/A% 0 N/A%
Child functions
drupal_alter0 N/A% 31 93.9% 30 93.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%