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

Drupal\Core\Database\Statement::fetchFieldRun #5251f592ab279Run #5251f691abb85DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)16 22 6 37.5%
Incl. Wall Time (microsec) per call 8 11 3 37.5%
Excl. Wall Time (microsec)12 16 4 33.3%
Incl. CPU (microsecs)20 26 6 30.0%
Incl. CPU (microsecs) per call 10 13 3 30.0%
Excl. CPU (microsec)13 17 4 30.8%
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 Function4 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%