Diff Report
Run #51ad0610ca11a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad06ef28a53: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchField

Drupal\Core\Database\Statement::fetchFieldRun #51ad0610ca11aRun #51ad06ef28a53DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)55 65 10 18.2%
Incl. Wall Time (microsec) per call 14 16 3 18.2%
Excl. Wall Time (microsec)38 44 6 15.8%
Incl. CPU (microsecs)64 79 15 23.4%
Incl. CPU (microsecs) per call 16 20 4 23.4%
Excl. CPU (microsec)39 51 12 30.8%
Incl. MemUse (bytes)4,704 4,704 0 0.0%
Incl. MemUse (bytes) per call 1,176 1,176 0 0.0%
Excl. MemUse (bytes)3,832 3,832 0 0.0%
Incl. PeakMemUse (bytes)336 328 -8 -2.4%
Incl. PeakMemUse (bytes) per call 84 82 -2 -2.4%
Excl. PeakMemUse (bytes)336 328 -8 -2.4%

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% 10 0.2% 15 0.4% 0 0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function6 60.0% 12 80.0% 0 N/A% -8 -100.0%
Parent functions
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 10 100.0% 11 73.3% 0 N/A% 0 0.0%
shortcut_current_displayed_set0 N/A% 0 0.0% 2 13.3% 0 N/A% -8 -100.0%
Drupal\views\Plugin\views\pager\PagerPluginBase::executeCountQuery0 N/A% 0 0.0% 1 6.7% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Merge::execute0 N/A% 0 0.0% 1 6.7% 0 N/A% 0 0.0%
Child function
PDOStatement::fetchColumn0 N/A% 4 40.0% 3 20.0% 0 N/A% 0 0.0%