Diff Report
Run #52c6423bf12de: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c641a950046: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #52c6423bf12deRun #52c641a950046DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)517 510 -7 -1.4%
Incl. Wall Time (microsec) per call 52 51 -1 -1.4%
Excl. Wall Time (microsec)99 98 -1 -1.0%
Incl. CPU (microsecs)525 513 -12 -2.3%
Incl. CPU (microsecs) per call 53 51 -1 -2.3%
Excl. CPU (microsec)77 70 -7 -9.1%
Incl. MemUse (bytes)36,536 36,536 0 0.0%
Incl. MemUse (bytes) per call 3,654 3,654 0 0.0%
Excl. MemUse (bytes)-1,104 -1,104 0 0.0%
Incl. PeakMemUse (bytes)27,704 27,704 0 0.0%
Incl. PeakMemUse (bytes) per call 2,770 2,770 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% -7 -1.4% -12 -2.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -14.3% -7 -58.3% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -7 -100.0% -12 -100.0% 0 N/A% 0 N/A%
Child functions
array_map0 N/A% -5 -71.4% -3 -25.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% -2 -28.6% -2 -16.7% 0 N/A% 0 N/A%
preg_split0 N/A% 1 14.3% 0 0.0% 0 N/A% 0 N/A%