Diff Report
Run #5190217a23e77: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51901ff69a8a6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::preExecute

Drupal\Core\Database\Query\Select::preExecuteRun #5190217a23e77Run #51901ff69a8a6DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)1,013 982 -31 -3.1%
Incl. Wall Time (microsec) per call 92 89 -3 -3.1%
Excl. Wall Time (microsec)108 114 6 5.6%
Incl. CPU (microsecs)1,030 1,001 -29 -2.8%
Incl. CPU (microsecs) per call 94 91 -3 -2.8%
Excl. CPU (microsec)98 106 8 8.2%
Incl. MemUse (bytes)40,240 40,240 0 0.0%
Incl. MemUse (bytes) per call 3,658 3,658 0 0.0%
Excl. MemUse (bytes)4,032 4,032 0 0.0%
Incl. PeakMemUse (bytes)56,744 56,744 0 0.0%
Incl. PeakMemUse (bytes) per call 5,159 5,159 0 0.0%
Excl. PeakMemUse (bytes)5,672 5,672 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% -31 -14.7% -29 -483.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function6 19.4% 8 27.6% 0 N/A% 0 N/A%
Parent functions
Drupal\views\Plugin\views\query\Sql::execute0 N/A% -22 -71.0% -22 -75.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% -9 -29.0% -10 -34.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString0 N/A% 0 0.0% 3 10.3% 0 N/A% 0 N/A%
Child functions
drupal_alter0 N/A% -36 -116.1% -36 -124.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% -1 -3.2% -1 -3.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute@10 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%