Diff Report
Run #51a287779d22e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51a287f454ce8: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #51a287779d22eRun #51a287f454ce8DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)598 623 25 4.2%
Incl. Wall Time (microsec) per call 199 208 8 4.2%
Excl. Wall Time (microsec)44 46 2 4.5%
Incl. CPU (microsecs)602 625 23 3.8%
Incl. CPU (microsecs) per call 201 208 8 3.8%
Excl. CPU (microsec)34 36 2 5.9%
Incl. MemUse (bytes)35,528 35,528 0 0.0%
Incl. MemUse (bytes) per call 11,843 11,843 0 0.0%
Excl. MemUse (bytes)-656 -656 0 0.0%
Incl. PeakMemUse (bytes)33,192 33,192 0 0.0%
Incl. PeakMemUse (bytes) per call 11,064 11,064 0 0.0%
Excl. PeakMemUse (bytes)2,144 2,144 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% 25 3.9% 23 2.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 8.0% 2 8.7% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 25 100.0% 23 100.0% 0 N/A% 0 N/A%
Child functions
array_map0 N/A% 20 80.0% 18 78.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% 4 16.0% 5 21.7% 0 N/A% 0 N/A%
preg_split0 N/A% -1 -4.0% -2 -8.7% 0 N/A% 0 N/A%