Diff Report
Run #539fd0a78f1b7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #539fd2109980d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #539fd0a78f1b7Run #539fd2109980dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)413 629 216 52.3%
Incl. Wall Time (microsec) per call 413 629 216 52.3%
Excl. Wall Time (microsec)21 30 9 42.9%
Incl. CPU (microsecs)415 631 216 52.0%
Incl. CPU (microsecs) per call 415 631 216 52.0%
Excl. CPU (microsec)18 26 8 44.4%
Incl. MemUse (bytes)49,568 49,568 0 0.0%
Incl. MemUse (bytes) per call 49,568 49,568 0 0.0%
Excl. MemUse (bytes)1,488 1,488 0 0.0%
Incl. PeakMemUse (bytes)43,448 43,448 0 0.0%
Incl. PeakMemUse (bytes) per call 43,448 43,448 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% 216 3.2% 216 3.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function9 4.2% 8 3.7% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 216 100.0% 216 100.0% 0 N/A% 0 N/A%
Child functions
array_map0 N/A% 197 91.2% 197 91.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% 7 3.2% 7 3.2% 0 N/A% 0 N/A%
preg_split0 N/A% 3 1.4% 4 1.9% 0 N/A% 0 N/A%