Diff Report
Run #519eb193b2faa: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519eb1c65e7e6: 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 #519eb193b2faaRun #519eb1c65e7e6DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)1,249 1,271 22 1.8%
Incl. Wall Time (microsec) per call 104 106 2 1.8%
Excl. Wall Time (microsec)116 120 4 3.4%
Incl. CPU (microsecs)1,264 1,285 21 1.7%
Incl. CPU (microsecs) per call 105 107 2 1.7%
Excl. CPU (microsec)108 106 -2 -1.9%
Incl. MemUse (bytes)52,792 52,792 0 0.0%
Incl. MemUse (bytes) per call 4,399 4,399 0 0.0%
Excl. MemUse (bytes)4,032 4,032 0 0.0%
Incl. PeakMemUse (bytes)66,664 66,664 0 0.0%
Incl. PeakMemUse (bytes) per call 5,555 5,555 0 0.0%
Excl. PeakMemUse (bytes)4,288 4,288 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% 22 1.4% 21 0.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 18.2% -2 -9.5% 0 N/A% 0 N/A%
Parent functions
Drupal\views\Plugin\views\query\Sql::execute0 N/A% 14 63.6% 13 61.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% 7 31.8% 7 33.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString0 N/A% 1 4.5% 1 4.8% 0 N/A% 0 N/A%
Child functions
drupal_alter0 N/A% 17 77.3% 20 95.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 1 4.5% 4 19.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute@10 N/A% 0 0.0% -1 -4.8% 0 N/A% 0 N/A%