Diff Report
Run #519d9d94433aa: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d9cf28420e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #519d9d94433aaRun #519d9cf28420eDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)385 391 6 1.6%
Incl. Wall Time (microsec) per call 385 391 6 1.6%
Excl. Wall Time (microsec)17 20 3 17.6%
Incl. CPU (microsecs)387 393 6 1.6%
Incl. CPU (microsecs) per call 387 393 6 1.6%
Excl. CPU (microsec)15 17 2 13.3%
Incl. MemUse (bytes)85,192 85,152 -40 -0.0%
Incl. MemUse (bytes) per call 85,192 85,152 -40 -0.0%
Excl. MemUse (bytes)1,928 1,944 16 0.8%
Incl. PeakMemUse (bytes)73,592 73,616 24 0.0%
Incl. PeakMemUse (bytes) per call 73,592 73,616 24 0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% 6 0.2% 6 0.6% -40 -0.1% 24 0.0%
Exclusive Metrics Diff for Current Function3 50.0% 2 33.3% 16 40.0% 0 0.0%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 6 100.0% 6 100.0% -40 -100.0% 24 100.0%
Child functions
array_map0 N/A% 3 50.0% 3 50.0% -56 -140.0% 24 100.0%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% 0 0.0% 1 16.7% 0 0.0% 0 0.0%
preg_split0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%