Diff Report
Run #519ffb7471c72: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #519ffc4c0008b: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::preExecute

Drupal\Core\Database\Query\Select::preExecuteRun #519ffb7471c72Run #519ffc4c0008bDiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)1,644 1,584 -60 -3.6%
Incl. Wall Time (microsec) per call 164 158 -6 -3.6%
Excl. Wall Time (microsec)197 195 -2 -1.0%
Incl. CPU (microsecs)4,001 4,000 -1 -0.0%
Incl. CPU (microsecs) per call 400 400 -0 -0.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)16,336 16,336 0 0.0%
Incl. MemUse (bytes) per call 1,634 1,634 0 0.0%
Excl. MemUse (bytes)1,812 1,812 0 0.0%
Incl. PeakMemUse (bytes)26,740 26,740 0 0.0%
Incl. PeakMemUse (bytes) per call 2,674 2,674 0 0.0%
Excl. PeakMemUse (bytes)2,860 2,860 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% -60 -2.0% -1 -0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -3.3% 0 0.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::execute0 N/A% -34 -56.7% 0 0.0% 0 N/A% -20 N/A%
Drupal\Core\Database\Query\SelectExtender::preExecute0 N/A% -26 -43.3% -1 -100.0% 0 N/A% 20 N/A%
Child functions
drupal_alter0 N/A% -56 -93.3% -1 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\SelectExtender::isPrepared0 N/A% -1 -1.7% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% -1 -1.7% 0 0.0% 0 N/A% 0 N/A%