Diff Report
Run #52d4b5e5ddba1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b590e6e18: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #52d4b5e5ddba1Run #52d4b590e6e18DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)612 611 -1 -0.2%
Incl. Wall Time (microsec) per call 56 56 -0 -0.2%
Excl. Wall Time (microsec)107 109 2 1.9%
Incl. CPU (microsecs)626 621 -5 -0.8%
Incl. CPU (microsecs) per call 57 56 -0 -0.8%
Excl. CPU (microsec)93 81 -12 -12.9%
Incl. MemUse (bytes)37,504 37,504 0 0.0%
Incl. MemUse (bytes) per call 3,409 3,409 0 0.0%
Excl. MemUse (bytes)-1,392 -1,392 0 0.0%
Incl. PeakMemUse (bytes)27,552 27,552 0 0.0%
Incl. PeakMemUse (bytes) per call 2,505 2,505 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% -1 -0.3% -5 -1.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 200.0% -12 -240.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -1 -100.0% -5 -100.0% 0 N/A% 0 N/A%
Child functions
array_map0 N/A% -5 -500.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% 1 100.0% 2 40.0% 0 N/A% 0 N/A%
preg_split0 N/A% 1 100.0% 5 100.0% 0 N/A% 0 N/A%