Diff Report
Run #51aaed0fcbd4e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aaed63de9a0: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #51aaed0fcbd4eRun #51aaed63de9a0DiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)371 373 2 0.5%
Incl. Wall Time (microsec) per call 29 29 0 0.5%
Excl. Wall Time (microsec)232 234 2 0.9%
Incl. CPU (microsecs)385 385 0 0.0%
Incl. CPU (microsecs) per call 30 30 0 0.0%
Excl. CPU (microsec)158 172 14 8.9%
Incl. MemUse (bytes)12,176 12,176 0 0.0%
Incl. MemUse (bytes) per call 937 937 0 0.0%
Excl. MemUse (bytes)-2,160 -2,160 0 0.0%
Incl. PeakMemUse (bytes)8,256 8,256 0 0.0%
Incl. PeakMemUse (bytes) per call 635 635 0 0.0%
Excl. PeakMemUse (bytes)3,344 3,344 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\AcceptHeaderItem::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\AcceptHeaderItem::fromString0 N/A% 2 0.3% 0 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 100.0% 14 N/A% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% 2 100.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
preg_split0 N/A% -1 -50.0% -1 N/A% 0 N/A% 0 N/A%
substr0 N/A% 1 50.0% -6 N/A% 0 N/A% 0 N/A%
strlen0 N/A% 0 0.0% -2 N/A% 0 N/A% 0 N/A%
explode0 N/A% 0 0.0% -2 N/A% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% 0 0.0% -3 N/A% 0 N/A% 0 N/A%
array_shift0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%