Diff Report
Run #5198b38f0f1d5: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198b3b171080: 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 #5198b38f0f1d5Run #5198b3b171080DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)177 179 2 1.1%
Incl. Wall Time (microsec) per call 44 45 1 1.1%
Excl. Wall Time (microsec)41 42 1 2.4%
Incl. CPU (microsecs)180 182 2 1.1%
Incl. CPU (microsecs) per call 45 46 1 1.1%
Excl. CPU (microsec)37 36 -1 -2.7%
Incl. MemUse (bytes)8,304 8,304 0 0.0%
Incl. MemUse (bytes) per call 2,076 2,076 0 0.0%
Excl. MemUse (bytes)1,792 1,792 0 0.0%
Incl. PeakMemUse (bytes)9,728 9,728 0 0.0%
Incl. PeakMemUse (bytes) per call 2,432 2,432 0 0.0%
Excl. PeakMemUse (bytes)2,400 2,400 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% 2 4.8% 2 3.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 50.0% -1 -50.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% 2 100.0% 2 100.0% 0 N/A% 0 N/A%
Child functions
drupal_alter0 N/A% 1 50.0% 2 100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%