Diff Report
Run #52d4b590e6e18: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b60c154f6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::add

Symfony\Component\HttpFoundation\AcceptHeader::addRun #52d4b590e6e18Run #52d4b60c154f6DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)58 51 -7 -12.1%
Incl. Wall Time (microsec) per call 5 5 -1 -12.1%
Excl. Wall Time (microsec)54 50 -4 -7.4%
Incl. CPU (microsecs)69 62 -7 -10.1%
Incl. CPU (microsecs) per call 6 6 -1 -10.1%
Excl. CPU (microsec)58 46 -12 -20.7%
Incl. MemUse (bytes)6,056 6,056 0 0.0%
Incl. MemUse (bytes) per call 551 551 0 0.0%
Excl. MemUse (bytes)5,168 5,168 0 0.0%
Incl. PeakMemUse (bytes)2,120 2,120 0 0.0%
Incl. PeakMemUse (bytes) per call 193 193 0 0.0%
Excl. PeakMemUse (bytes)1,408 1,408 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% -7 -0.3% -7 -0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-4 -57.1% -12 -171.4% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% -7 -100.0% -7 -100.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\AcceptHeaderItem::getValue0 N/A% -3 -42.9% 5 71.4% 0 N/A% 0 N/A%