Diff Report
Run #52d3e812c7cf2: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d3e8415aec3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #52d3e812c7cf2Run #52d3e8415aec3DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)605 621 16 2.6%
Incl. Wall Time (microsec) per call 55 56 1 2.6%
Excl. Wall Time (microsec)108 121 13 12.0%
Incl. CPU (microsecs)615 628 13 2.1%
Incl. CPU (microsecs) per call 56 57 1 2.1%
Excl. CPU (microsec)83 97 14 16.9%
Incl. MemUse (bytes)37,496 37,496 0 0.0%
Incl. MemUse (bytes) per call 3,409 3,409 0 0.0%
Excl. MemUse (bytes)-1,392 -1,392 0 0.0%
Incl. PeakMemUse (bytes)27,544 27,544 0 0.0%
Incl. PeakMemUse (bytes) per call 2,504 2,504 0 0.0%
Excl. PeakMemUse (bytes)2,240 2,240 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% 16 13.7% 13 11.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function13 81.2% 14 107.7% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 16 100.0% 13 100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% 2 12.5% 2 15.4% 0 N/A% 0 N/A%
array_map0 N/A% 1 6.2% 0 0.0% 0 N/A% 0 N/A%
preg_split0 N/A% 0 0.0% -3 -23.1% 0 N/A% 0 N/A%