Diff Report
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fd5a43e70: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::preExecute@1

Drupal\Core\Database\Query\Select::preExecute@1Run #5391fc871e91dRun #5391fd5a43e70DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)152 152 0 0.0%
Incl. Wall Time (microsec) per call 152 152 0 0.0%
Excl. Wall Time (microsec)25 24 -1 -4.0%
Incl. CPU (microsecs)154 154 0 0.0%
Incl. CPU (microsecs) per call 154 154 0 0.0%
Excl. CPU (microsec)20 21 1 5.0%
Incl. MemUse (bytes)2,596 2,596 0 0.0%
Incl. MemUse (bytes) per call 2,596 2,596 0 0.0%
Excl. MemUse (bytes)968 968 0 0.0%
Incl. PeakMemUse (bytes)3,492 3,492 0 0.0%
Incl. PeakMemUse (bytes) per call 3,492 3,492 0 0.0%
Excl. PeakMemUse (bytes)1,300 1,300 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% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 N/A% 1 N/A% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::preExecute0 N/A% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Child functions
Drupal::moduleHandler0 N/A% 1 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 0 N/A% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 0 N/A% -1 N/A% 0 N/A% 0 N/A%