Diff Report
Run #519bd4c5b5ac8: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519bd405e5fe3: 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 #519bd4c5b5ac8Run #519bd405e5fe3DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)2,014 1,885 -129 -6.4%
Incl. Wall Time (microsec) per call 168 157 -11 -6.4%
Excl. Wall Time (microsec)171 158 -13 -7.6%
Incl. CPU (microsecs)2,031 1,903 -128 -6.3%
Incl. CPU (microsecs) per call 169 159 -11 -6.3%
Excl. CPU (microsec)158 147 -11 -7.0%
Incl. MemUse (bytes)52,944 52,944 0 0.0%
Incl. MemUse (bytes) per call 4,412 4,412 0 0.0%
Excl. MemUse (bytes)4,032 4,032 0 0.0%
Incl. PeakMemUse (bytes)73,856 73,856 0 0.0%
Incl. PeakMemUse (bytes) per call 6,155 6,155 0 0.0%
Excl. PeakMemUse (bytes)4,664 4,664 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% -129 -4.4% -128 -7.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-13 -10.1% -11 -8.6% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::execute0 N/A% -164 -127.1% -164 -128.1% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::execute0 N/A% 35 27.1% 37 28.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString0 N/A% 0 0.0% -1 -0.8% 0 N/A% 0 N/A%
Child functions
drupal_alter0 N/A% -78 -60.5% -80 -62.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute@10 N/A% -37 -28.7% -36 -28.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% -1 -0.8% -1 -0.8% 0 N/A% 0 N/A%