Diff Report
Run #5206d663ca0ba: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5206d72f6f4f8: 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 #5206d663ca0baRun #5206d72f6f4f8DiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)1,932 1,951 19 1.0%
Incl. Wall Time (microsec) per call 121 122 1 1.0%
Excl. Wall Time (microsec)219 220 1 0.5%
Incl. CPU (microsecs)1,951 1,970 19 1.0%
Incl. CPU (microsecs) per call 122 123 1 1.0%
Excl. CPU (microsec)201 201 0 0.0%
Incl. MemUse (bytes)51,344 51,352 8 0.0%
Incl. MemUse (bytes) per call 3,209 3,210 1 0.0%
Excl. MemUse (bytes)4,272 4,272 0 0.0%
Incl. PeakMemUse (bytes)66,976 66,904 -72 -0.1%
Incl. PeakMemUse (bytes) per call 4,186 4,182 -5 -0.1%
Excl. PeakMemUse (bytes)6,120 6,040 -80 -1.3%

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% 19 1.3% 19 0.7% 8 0.0% -72 -0.1%
Exclusive Metrics Diff for Current Function1 5.3% 0 0.0% 0 0.0% -80 -111.1%
Parent functions
Drupal\Core\Database\Query\Select::execute0 N/A% 32 168.4% 31 163.2% 0 0.0% -80 -111.1%
Drupal\views\Plugin\views\query\Sql::execute0 N/A% -13 -68.4% -12 -63.2% 8 100.0% 8 11.1%
Drupal\Core\Database\Query\Select::__toString0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
drupal_alter0 N/A% 18 94.7% 21 110.5% 8 100.0% 8 11.1%
Drupal\Core\Database\Query\Select::preExecute@10 N/A% 0 0.0% -1 -5.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% 0 0.0% -1 -5.3% 0 0.0% 0 0.0%