Diff Report
Run #52e4a1c03557c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4a222581ef: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for DOMDocument::getElementsByTagName

DOMDocument::getElementsByTagNameRun #52e4a1c03557cRun #52e4a222581efDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)8 7 -1 -12.5%
Incl. Wall Time (microsec) per call 1 1 -0 -12.5%
Excl. Wall Time (microsec)8 7 -1 -12.5%
Incl. CPU (microsecs)10 14 4 40.0%
Incl. CPU (microsecs) per call 2 2 1 40.0%
Excl. CPU (microsec)10 14 4 40.0%
Incl. MemUse (bytes)2,792 2,792 0 0.0%
Incl. MemUse (bytes) per call 465 465 0 0.0%
Excl. MemUse (bytes)2,792 2,792 0 0.0%
Incl. PeakMemUse (bytes)824 824 0 0.0%
Incl. PeakMemUse (bytes) per call 137 137 0 0.0%
Excl. PeakMemUse (bytes)824 824 0 0.0%

Parent/Child Regression/Improvement report for DOMDocument::getElementsByTagName [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
DOMDocument::getElementsByTagName0 N/A% -1 -0.2% 4 1.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -100.0% 4 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\system\Controller\SystemController::setLinkActiveClass0 N/A% -1 -100.0% 1 25.0% 0 N/A% 0 N/A%
filter_dom_serialize0 N/A% 0 0.0% 3 75.0% 0 N/A% 0 N/A%