Diff Report
Run #52d3e93cb560e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d3e964b719c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #52d3e93cb560eRun #52d3e964b719cDiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)689 697 8 1.2%
Incl. Wall Time (microsec) per call 53 54 1 1.2%
Excl. Wall Time (microsec)132 135 3 2.3%
Incl. CPU (microsecs)702 707 5 0.7%
Incl. CPU (microsecs) per call 54 54 0 0.7%
Excl. CPU (microsec)100 98 -2 -2.0%
Incl. MemUse (bytes)39,448 39,448 0 0.0%
Incl. MemUse (bytes) per call 3,034 3,034 0 0.0%
Excl. MemUse (bytes)-1,968 -1,968 0 0.0%
Incl. PeakMemUse (bytes)27,528 27,528 0 0.0%
Incl. PeakMemUse (bytes) per call 2,118 2,118 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% 8 2.7% 5 1.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 37.5% -2 -40.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 8 100.0% 5 100.0% 0 N/A% 0 N/A%
Child functions
array_map0 N/A% 3 37.5% 2 40.0% 0 N/A% 0 N/A%
preg_split0 N/A% 2 25.0% 1 20.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% 0 0.0% 4 80.0% 0 N/A% 0 N/A%