Diff Report
Run #52f30aadf2c65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52f30b8747627: 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 #52f30aadf2c65Run #52f30b8747627DiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)1,891 1,744 -147 -7.8%
Incl. Wall Time (microsec) per call 126 116 -10 -7.8%
Excl. Wall Time (microsec)153 152 -1 -0.7%
Incl. CPU (microsecs)1,908 1,761 -147 -7.7%
Incl. CPU (microsecs) per call 127 117 -10 -7.7%
Excl. CPU (microsec)145 140 -5 -3.4%
Incl. MemUse (bytes)48,984 48,984 0 0.0%
Incl. MemUse (bytes) per call 3,266 3,266 0 0.0%
Excl. MemUse (bytes)4,064 4,064 0 0.0%
Incl. PeakMemUse (bytes)62,496 62,248 -248 -0.4%
Incl. PeakMemUse (bytes) per call 4,166 4,150 -17 -0.4%
Excl. PeakMemUse (bytes)5,144 5,144 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% -147 -3.5% -147 -3.6% 0 0.0% -248 -0.3%
Exclusive Metrics Diff for Current Function-1 -0.7% -5 -3.4% 0 N/A% 0 0.0%
Parent functions
Drupal\views\Plugin\views\query\Sql::execute0 N/A% -144 -98.0% -144 -98.0% 0 N/A% -152 -61.3%
Drupal\Core\Database\Query\Select::execute0 N/A% -2 -1.4% -3 -2.0% 0 N/A% -96 -38.7%
Drupal\Core\Database\Query\Select::__toString0 N/A% -1 -0.7% 0 0.0% 0 N/A% 0 0.0%
Child functions
drupal_alter0 N/A% -145 -98.6% -143 -97.3% 0 N/A% -248 -100.0%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% -1 -0.7% 3 2.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute@10 N/A% 0 0.0% -2 -1.4% 0 N/A% 0 0.0%