Diff Report
Run #52ed72044139b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed72fd446c1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #52ed72044139bRun #52ed72fd446c1DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)1,162 1,093 -69 -5.9%
Incl. Wall Time (microsec) per call 232 219 -14 -5.9%
Excl. Wall Time (microsec)99 97 -2 -2.0%
Incl. CPU (microsecs)1,167 1,098 -69 -5.9%
Incl. CPU (microsecs) per call 233 220 -14 -5.9%
Excl. CPU (microsec)84 75 -9 -10.7%
Incl. MemUse (bytes)63,128 63,128 0 0.0%
Incl. MemUse (bytes) per call 12,626 12,626 0 0.0%
Excl. MemUse (bytes)-384 -384 0 0.0%
Incl. PeakMemUse (bytes)49,256 49,256 0 0.0%
Incl. PeakMemUse (bytes) per call 9,851 9,851 0 0.0%
Excl. PeakMemUse (bytes)1,008 1,008 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% -69 -7.1% -69 -3.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -2.9% -9 -13.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -69 -100.0% -69 -100.0% 0 N/A% 0 N/A%
Child functions
array_map0 N/A% -65 -94.2% -61 -88.4% 0 N/A% 0 N/A%
preg_split0 N/A% -2 -2.9% 1 1.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%