Diff Report
Run #519bd405e5fe3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519bd4c5b5ac8: 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 #519bd405e5fe3Run #519bd4c5b5ac8DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)1,885 2,014 129 6.8%
Incl. Wall Time (microsec) per call 157 168 11 6.8%
Excl. Wall Time (microsec)158 171 13 8.2%
Incl. CPU (microsecs)1,903 2,031 128 6.7%
Incl. CPU (microsecs) per call 159 169 11 6.7%
Excl. CPU (microsec)147 158 11 7.5%
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 Function13 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%