Diff Report
Run #51b517a409f93: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b518680585e: 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 #51b517a409f93Run #51b518680585eDiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)1,842 1,845 3 0.2%
Incl. Wall Time (microsec) per call 115 115 0 0.2%
Excl. Wall Time (microsec)212 215 3 1.4%
Incl. CPU (microsecs)1,857 1,862 5 0.3%
Incl. CPU (microsecs) per call 116 116 0 0.3%
Excl. CPU (microsec)187 190 3 1.6%
Incl. MemUse (bytes)51,576 51,576 0 0.0%
Incl. MemUse (bytes) per call 3,224 3,224 0 0.0%
Excl. MemUse (bytes)4,272 4,272 0 0.0%
Incl. PeakMemUse (bytes)78,656 79,080 424 0.5%
Incl. PeakMemUse (bytes) per call 4,916 4,943 27 0.5%
Excl. PeakMemUse (bytes)6,344 6,344 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% 3 0.1% 5 0.2% 0 0.0% 424 1.3%
Exclusive Metrics Diff for Current Function3 100.0% 3 60.0% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\Database\Query\Select::execute0 N/A% 7 233.3% 10 200.0% 0 N/A% 424 100.0%
Drupal\views\Plugin\views\query\Sql::execute0 N/A% -4 -133.3% -5 -100.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::__toString0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Child functions
drupal_alter0 N/A% 2 66.7% -2 -40.0% 0 N/A% 424 100.0%
Drupal\Core\Database\Query\Select::preExecute@10 N/A% -1 -33.3% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::isPrepared0 N/A% -1 -33.3% 4 80.0% 0 N/A% 0 0.0%