Diff Report
Run #5251f691abb85: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5251f592ab279: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Statement::fetchField

Drupal\Core\Database\Statement::fetchFieldRun #5251f691abb85Run #5251f592ab279DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)22 16 -6 -27.3%
Incl. Wall Time (microsec) per call 11 8 -3 -27.3%
Excl. Wall Time (microsec)16 12 -4 -25.0%
Incl. CPU (microsecs)26 20 -6 -23.1%
Incl. CPU (microsecs) per call 13 10 -3 -23.1%
Excl. CPU (microsec)17 13 -4 -23.5%
Incl. MemUse (bytes)2,936 2,936 0 0.0%
Incl. MemUse (bytes) per call 1,468 1,468 0 0.0%
Excl. MemUse (bytes)2,096 2,096 0 0.0%
Incl. PeakMemUse (bytes)1,496 1,496 0 0.0%
Incl. PeakMemUse (bytes) per call 748 748 0 0.0%
Excl. PeakMemUse (bytes)1,392 1,392 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% -6 -0.3% -6 -0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -66.7% -4 -66.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -6 -100.0% -7 -116.7% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\pager\PagerPluginBase::executeCountQuery0 N/A% 0 0.0% 1 16.7% 0 N/A% 0 N/A%
Child function
PDOStatement::fetchColumn0 N/A% -2 -33.3% -2 -33.3% 0 N/A% 0 N/A%