Diff Report
Run #51774c26bf054: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51774cdfb1214: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #51774c26bf054Run #51774cdfb1214DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)151 139 -12 -7.9%
Incl. Wall Time (microsec) per call 151 139 -12 -7.9%
Excl. Wall Time (microsec)18 17 -1 -5.6%
Incl. CPU (microsecs)152 140 -12 -7.9%
Incl. CPU (microsecs) per call 152 140 -12 -7.9%
Excl. CPU (microsec)14 16 2 14.3%
Incl. MemUse (bytes)27,728 27,728 0 0.0%
Incl. MemUse (bytes) per call 27,728 27,728 0 0.0%
Excl. MemUse (bytes)1,488 1,488 0 0.0%
Incl. PeakMemUse (bytes)27,736 27,736 0 0.0%
Incl. PeakMemUse (bytes) per call 27,736 27,736 0 0.0%
Excl. PeakMemUse (bytes)2,240 2,240 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% -12 -0.0% -12 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -8.3% 2 16.7% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -12 -100.0% -12 -100.0% 0 N/A% 0 N/A%
Child functions
preg_split0 N/A% -5 -41.7% -7 -58.3% 0 N/A% 0 N/A%
array_map0 N/A% -5 -41.7% -6 -50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% -1 -8.3% -1 -8.3% 0 N/A% 0 N/A%