Diff Report
Run #52c96d7c36f9e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96df6ca13b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::preExecute@1

Drupal\Core\Database\Query\Select::preExecute@1Run #52c96d7c36f9eRun #52c96df6ca13bDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)108 99 -9 -8.3%
Incl. Wall Time (microsec) per call 108 99 -9 -8.3%
Excl. Wall Time (microsec)10 10 0 0.0%
Incl. CPU (microsecs)112 102 -10 -8.9%
Incl. CPU (microsecs) per call 112 102 -10 -8.9%
Excl. CPU (microsec)12 11 -1 -8.3%
Incl. MemUse (bytes)8,824 8,824 0 0.0%
Incl. MemUse (bytes) per call 8,824 8,824 0 0.0%
Excl. MemUse (bytes)1,456 1,456 0 0.0%
Incl. PeakMemUse (bytes)5,240 5,240 0 0.0%
Incl. PeakMemUse (bytes) per call 5,240 5,240 0 0.0%
Excl. PeakMemUse (bytes)664 664 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::preExecute@1 [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::preExecute@10 N/A% -9 -7.2% -10 -1.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% -1 -10.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::preExecute0 N/A% -9 -100.0% -10 -100.0% 0 N/A% 0 N/A%
Child functions
drupal_alter0 N/A% -9 -100.0% -9 -90.0% 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%