Diff Report
Run #519ffc4c0008b: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #519ffb7471c72: 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 #519ffc4c0008bRun #519ffb7471c72DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)1,584 1,644 60 3.8%
Incl. Wall Time (microsec) per call 158 164 6 3.8%
Excl. Wall Time (microsec)195 197 2 1.0%
Incl. CPU (microsecs)4,000 4,001 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 Function2 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%