Diff Report
Run #5196ef15c751e: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5196effcededb: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #5196ef15c751eRun #5196effcededbDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,577 1,505 -1,072 -41.6%
Incl. Wall Time (microsec) per call 2,577 1,505 -1,072 -41.6%
Excl. Wall Time (microsec)110 69 -41 -37.3%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 4,000 0 -4,000 -100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)100,616 100,616 0 0.0%
Incl. MemUse (bytes) per call 100,616 100,616 0 0.0%
Excl. MemUse (bytes)2,672 2,672 0 0.0%
Incl. PeakMemUse (bytes)91,736 91,736 0 0.0%
Incl. PeakMemUse (bytes) per call 91,736 91,736 0 0.0%
Excl. PeakMemUse (bytes)1,704 1,704 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\AcceptHeader::fromString [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::fromString0 N/A% -1,072 -0.1% -4,000 -100.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-41 -3.8% 0 0.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -1,072 -100.0% -4,000 -100.0% 0 N/A% 0 N/A%
Child functions
array_map0 N/A% -967 -90.2% -4,000 -100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% -46 -4.3% 0 0.0% 0 N/A% 0 N/A%
preg_split0 N/A% -18 -1.7% 0 0.0% 0 N/A% 0 N/A%