Diff Report
Run #51ec491641923: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::add

Symfony\Component\HttpFoundation\AcceptHeader::addRun #51ec491641923Run #51ec485525502DiffDiff%
Number of Function Calls57 57 0 0.0%
Incl. Wall Time (microsec)260 263 3 1.2%
Incl. Wall Time (microsec) per call 5 5 0 1.2%
Excl. Wall Time (microsec)203 206 3 1.5%
Incl. CPU (microsecs)309 317 8 2.6%
Incl. CPU (microsecs) per call 5 6 0 2.6%
Excl. CPU (microsec)222 238 16 7.2%
Incl. MemUse (bytes)11,976 11,976 0 0.0%
Incl. MemUse (bytes) per call 210 210 0 0.0%
Excl. MemUse (bytes)11,088 11,088 0 0.0%
Incl. PeakMemUse (bytes)1,472 1,472 0 0.0%
Incl. PeakMemUse (bytes) per call 26 26 0 0.0%
Excl. PeakMemUse (bytes)976 976 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\AcceptHeader::add [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
Symfony\Component\HttpFoundation\AcceptHeader::add0 N/A% 3 0.2% 8 0.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function3 100.0% 16 200.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% 3 100.0% 8 100.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\AcceptHeaderItem::getValue0 N/A% 0 0.0% -8 -100.0% 0 N/A% 0 N/A%