Diff Report
Run #51b89ec98250c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b89dd280f98: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #51b89ec98250cRun #51b89dd280f98DiffDiff%
Number of Function Calls46 46 0 0.0%
Incl. Wall Time (microsec)12,412 12,293 -119 -1.0%
Incl. Wall Time (microsec) per call 270 267 -3 -1.0%
Excl. Wall Time (microsec)605 603 -2 -0.3%
Incl. CPU (microsecs)12,458 12,333 -125 -1.0%
Incl. CPU (microsecs) per call 271 268 -3 -1.0%
Excl. CPU (microsec)534 517 -17 -3.2%
Incl. MemUse (bytes)131,496 131,496 0 0.0%
Incl. MemUse (bytes) per call 2,859 2,859 0 0.0%
Excl. MemUse (bytes)-46,752 -46,752 0 0.0%
Incl. PeakMemUse (bytes)27,904 27,904 0 0.0%
Incl. PeakMemUse (bytes) per call 607 607 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% -119 -0.9% -125 -0.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -1.7% -17 -13.6% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -119 -100.0% -125 -100.0% 0 N/A% 0 N/A%
Child functions
array_map0 N/A% -113 -95.0% -116 -92.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% -2 -1.7% 5 4.0% 0 N/A% 0 N/A%
preg_split0 N/A% -2 -1.7% 3 2.4% 0 N/A% 0 N/A%