Diff Report
Run #52a037bb4f6e8: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52a03729e7d1a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #52a037bb4f6e8Run #52a03729e7d1aDiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)762 746 -16 -2.1%
Incl. Wall Time (microsec) per call 69 68 -1 -2.1%
Excl. Wall Time (microsec)129 124 -5 -3.9%
Incl. CPU (microsecs)774 755 -19 -2.5%
Incl. CPU (microsecs) per call 70 69 -2 -2.5%
Excl. CPU (microsec)107 106 -1 -0.9%
Incl. MemUse (bytes)37,480 37,480 0 0.0%
Incl. MemUse (bytes) per call 3,407 3,407 0 0.0%
Excl. MemUse (bytes)-1,392 -1,392 0 0.0%
Incl. PeakMemUse (bytes)27,744 27,744 0 0.0%
Incl. PeakMemUse (bytes) per call 2,522 2,522 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% -16 -1.9% -19 -2.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-5 -31.2% -1 -5.3% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -16 -100.0% -19 -100.0% 0 N/A% 0 N/A%
Child functions
preg_split0 N/A% -5 -31.2% -4 -21.1% 0 N/A% 0 N/A%
array_map0 N/A% -5 -31.2% -6 -31.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% -1 -6.2% -8 -42.1% 0 N/A% 0 N/A%