Diff Report
Run #51aad15cb89bb: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aad231c9c46: 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 #51aad15cb89bbRun #51aad231c9c46DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)310 309 -1 -0.3%
Incl. Wall Time (microsec) per call 78 77 -0 -0.3%
Excl. Wall Time (microsec)46 47 1 2.2%
Incl. CPU (microsecs)316 314 -2 -0.6%
Incl. CPU (microsecs) per call 79 79 -1 -0.6%
Excl. CPU (microsec)43 43 0 0.0%
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% -1 -0.4% -2 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 100.0% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% -1 -100.0% -2 -100.0% 0 N/A% 0 N/A%
Child functions
drupal_alter0 N/A% -2 -200.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 0 0.0% -2 -100.0% 0 N/A% 0 N/A%