Diff Report
Run #519edf3566aae: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ede3a9dd65: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::preExecute

Drupal\Core\Database\Query\Select::preExecuteRun #519edf3566aaeRun #519ede3a9dd65DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)813 815 2 0.2%
Incl. Wall Time (microsec) per call 81 82 0 0.2%
Excl. Wall Time (microsec)104 99 -5 -4.8%
Incl. CPU (microsecs)827 828 1 0.1%
Incl. CPU (microsecs) per call 83 83 0 0.1%
Excl. CPU (microsec)99 95 -4 -4.0%
Incl. MemUse (bytes)29,392 29,392 0 0.0%
Incl. MemUse (bytes) per call 2,939 2,939 0 0.0%
Excl. MemUse (bytes)3,208 3,208 0 0.0%
Incl. PeakMemUse (bytes)49,912 49,800 -112 -0.2%
Incl. PeakMemUse (bytes) per call 4,991 4,980 -11 -0.2%
Excl. PeakMemUse (bytes)4,888 4,888 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% 2 0.0% 1 0.0% 0 0.0% -112 -0.1%
Exclusive Metrics Diff for Current Function-5 -250.0% -4 -400.0% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\Database\Query\SelectExtender::preExecute0 N/A% 2 100.0% 1 100.0% 0 N/A% -56 -50.0%
Drupal\Core\Database\Query\Select::execute0 N/A% 0 0.0% 0 0.0% 0 N/A% -56 -50.0%
Child functions
drupal_alter0 N/A% 7 350.0% 3 300.0% 0 N/A% -112 -100.0%
Drupal\Core\Database\Query\SelectExtender::isPrepared0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 0 0.0% 2 200.0% 0 N/A% 0 0.0%