Diff Report
Run #5198b38f0f1d5: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198b3cd5c9c1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #5198b38f0f1d5Run #5198b3cd5c9c1DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)125 138 13 10.4%
Incl. Wall Time (microsec) per call 125 138 13 10.4%
Excl. Wall Time (microsec)19 18 -1 -5.3%
Incl. CPU (microsecs)126 138 12 9.5%
Incl. CPU (microsecs) per call 126 138 12 9.5%
Excl. CPU (microsec)17 15 -2 -11.8%
Incl. MemUse (bytes)27,728 27,728 0 0.0%
Incl. MemUse (bytes) per call 27,728 27,728 0 0.0%
Excl. MemUse (bytes)1,488 1,488 0 0.0%
Incl. PeakMemUse (bytes)15,552 15,328 -224 -1.4%
Incl. PeakMemUse (bytes) per call 15,552 15,328 -224 -1.4%
Excl. PeakMemUse (bytes)1,224 1,224 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% 13 2.8% 12 4.3% 0 0.0% -224 -0.6%
Exclusive Metrics Diff for Current Function-1 -7.7% -2 -16.7% 0 N/A% 0 0.0%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 13 100.0% 12 100.0% 0 N/A% -224 -100.0%
Child functions
array_map0 N/A% 8 61.5% 8 66.7% 0 N/A% -224 -100.0%
preg_split0 N/A% 6 46.2% 6 50.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%