Diff Report
Run #519eb1c65e7e6: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519eb193b2faa: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchField

Drupal\Core\Database\Statement::fetchFieldRun #519eb1c65e7e6Run #519eb193b2faaDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)49 57 8 16.3%
Incl. Wall Time (microsec) per call 16 19 3 16.3%
Excl. Wall Time (microsec)33 39 6 18.2%
Incl. CPU (microsecs)57 66 9 15.8%
Incl. CPU (microsecs) per call 19 22 3 15.8%
Excl. CPU (microsec)34 41 7 20.6%
Incl. MemUse (bytes)3,024 3,024 0 0.0%
Incl. MemUse (bytes) per call 1,008 1,008 0 0.0%
Excl. MemUse (bytes)2,152 2,152 0 0.0%
Incl. PeakMemUse (bytes)688 688 0 0.0%
Incl. PeakMemUse (bytes) per call 229 229 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% 8 0.5% 9 0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function6 75.0% 7 77.8% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 10 125.0% 10 111.1% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\pager\PagerPluginBase::execute_count_query0 N/A% -2 -25.0% -1 -11.1% 0 N/A% 0 N/A%
Child function
PDOStatement::fetchColumn0 N/A% 2 25.0% 2 22.2% 0 N/A% 0 N/A%