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\Statement::fetchField

Drupal\Core\Database\Statement::fetchFieldRun #5206d663ca0baRun #5206d72f6f4f8DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)95 94 -1 -1.1%
Incl. Wall Time (microsec) per call 24 24 -0 -1.1%
Excl. Wall Time (microsec)68 65 -3 -4.4%
Incl. CPU (microsecs)106 109 3 2.8%
Incl. CPU (microsecs) per call 27 27 1 2.8%
Excl. CPU (microsec)69 72 3 4.3%
Incl. MemUse (bytes)4,736 4,736 0 0.0%
Incl. MemUse (bytes) per call 1,184 1,184 0 0.0%
Excl. MemUse (bytes)3,864 3,864 0 0.0%
Incl. PeakMemUse (bytes)2,888 2,888 0 0.0%
Incl. PeakMemUse (bytes) per call 722 722 0 0.0%
Excl. PeakMemUse (bytes)2,680 2,680 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Statement::fetchField [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\Statement::fetchField0 N/A% -1 -0.1% 3 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -300.0% 3 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -9 -900.0% -10 -333.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Merge::execute0 N/A% 6 600.0% 9 300.0% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\pager\PagerPluginBase::executeCountQuery0 N/A% 4 400.0% 5 166.7% 0 N/A% 0 N/A%
Drupal\shortcut\ShortcutSetStorageController::getAssignedToUser0 N/A% -2 -200.0% -1 -33.3% 0 N/A% 0 N/A%
Child function
PDOStatement::fetchColumn0 N/A% 2 200.0% 0 0.0% 0 N/A% 0 N/A%