Diff Report
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb7f35533b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #519eb7a1537f7Run #519eb7f35533bDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)279 306 27 9.7%
Incl. Wall Time (microsec) per call 279 306 27 9.7%
Excl. Wall Time (microsec)33 35 2 6.1%
Incl. CPU (microsecs)281 308 27 9.6%
Incl. CPU (microsecs) per call 281 308 27 9.6%
Excl. CPU (microsec)26 28 2 7.7%
Incl. MemUse (bytes)17,360 17,360 0 0.0%
Incl. MemUse (bytes) per call 17,360 17,360 0 0.0%
Excl. MemUse (bytes)1,132 1,132 0 0.0%
Incl. PeakMemUse (bytes)17,324 17,324 0 0.0%
Incl. PeakMemUse (bytes) per call 17,324 17,324 0 0.0%
Excl. PeakMemUse (bytes)1,608 1,608 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% 27 0.9% 27 1.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 7.4% 2 7.4% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 27 100.0% 27 100.0% 0 N/A% 0 N/A%
Child functions
array_map0 N/A% 20 74.1% 20 74.1% 0 N/A% 0 N/A%
preg_split0 N/A% 4 14.8% 3 11.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% 1 3.7% 2 7.4% 0 N/A% 0 N/A%