Diff Report
Run #519ea984d991e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519ea884c38e9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchField

Drupal\Core\Database\Statement::fetchFieldRun #519ea984d991eRun #519ea884c38e9DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)37 38 1 2.7%
Incl. Wall Time (microsec) per call 19 19 1 2.7%
Excl. Wall Time (microsec)29 24 -5 -17.2%
Incl. CPU (microsecs)39 41 2 5.1%
Incl. CPU (microsecs) per call 20 21 1 5.1%
Excl. CPU (microsec)28 23 -5 -17.9%
Incl. MemUse (bytes)2,944 2,944 0 0.0%
Incl. MemUse (bytes) per call 1,472 1,472 0 0.0%
Excl. MemUse (bytes)2,104 2,104 0 0.0%
Incl. PeakMemUse (bytes)688 688 0 0.0%
Incl. PeakMemUse (bytes) per call 344 344 0 0.0%
Excl. PeakMemUse (bytes)688 688 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 0.0% 2 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-5 -500.0% -5 -250.0% 0 N/A% 0 N/A%
Parent functions
Drupal\views\Plugin\views\pager\PagerPluginBase::execute_count_query0 N/A% 3 300.0% 3 150.0% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -2 -200.0% -1 -50.0% 0 N/A% 0 N/A%
Child function
PDOStatement::fetchColumn0 N/A% 6 600.0% 7 350.0% 0 N/A% 0 N/A%