Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206513e72e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Utility\Html::serialize

Drupal\Component\Utility\Html::serializeRun #539205a48c548Run #539206513e72eDiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)277 293 16 5.8%
Incl. Wall Time (microsec) per call 31 33 2 5.8%
Excl. Wall Time (microsec)195 202 7 3.6%
Incl. CPU (microsecs)285 303 18 6.3%
Incl. CPU (microsecs) per call 32 34 2 6.3%
Excl. CPU (microsec)159 165 6 3.8%
Incl. MemUse (bytes)3,868 3,868 0 0.0%
Incl. MemUse (bytes) per call 430 430 0 0.0%
Excl. MemUse (bytes)-1,836 -1,836 0 0.0%
Incl. PeakMemUse (bytes)2,148 2,148 0 0.0%
Incl. PeakMemUse (bytes) per call 239 239 0 0.0%
Excl. PeakMemUse (bytes)1,020 1,020 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Component\Utility\Html::serialize [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\Component\Utility\Html::serialize0 N/A% 16 1.8% 18 5.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function7 43.8% 6 33.3% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Utility\Html::normalize0 N/A% 16 100.0% 18 100.0% 0 N/A% 0 N/A%
Child functions
DOMNodeList::item0 N/A% 11 68.8% 9 50.0% 0 N/A% 0 N/A%
DOMDocument::saveXML0 N/A% -1 -6.2% 0 0.0% 0 N/A% 0 N/A%
DOMElement::getElementsByTagName0 N/A% -1 -6.2% 4 22.2% 0 N/A% 0 N/A%
DOMDocument::getElementsByTagName0 N/A% 0 0.0% -1 -5.6% 0 N/A% 0 N/A%