Diff Report
Run #519ede3a9dd65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519edf3566aae: 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 #519ede3a9dd65Run #519edf3566aaeDiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)815 813 -2 -0.2%
Incl. Wall Time (microsec) per call 82 81 -0 -0.2%
Excl. Wall Time (microsec)99 104 5 5.1%
Incl. CPU (microsecs)828 827 -1 -0.1%
Incl. CPU (microsecs) per call 83 83 -0 -0.1%
Excl. CPU (microsec)95 99 4 4.2%
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)49,800 49,912 112 0.2%
Incl. PeakMemUse (bytes) per call 4,980 4,991 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 Function5 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%