Diff Report
Run #51ad01387670b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad01d342500: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #51ad01387670bRun #51ad01d342500DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)1,908 1,877 -31 -1.6%
Incl. Wall Time (microsec) per call 239 235 -4 -1.6%
Excl. Wall Time (microsec)120 107 -13 -10.8%
Incl. CPU (microsecs)1,917 1,886 -31 -1.6%
Incl. CPU (microsecs) per call 240 236 -4 -1.6%
Excl. CPU (microsec)91 85 -6 -6.6%
Incl. MemUse (bytes)75,240 75,208 -32 -0.0%
Incl. MemUse (bytes) per call 9,405 9,401 -4 -0.0%
Excl. MemUse (bytes)-5,824 -5,824 0 0.0%
Incl. PeakMemUse (bytes)57,912 57,936 24 0.0%
Incl. PeakMemUse (bytes) per call 7,239 7,242 3 0.0%
Excl. PeakMemUse (bytes)1,544 1,544 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% -31 -0.7% -31 -0.6% -32 -0.0% 24 0.0%
Exclusive Metrics Diff for Current Function-13 -41.9% -6 -19.4% 0 0.0% 0 0.0%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -31 -100.0% -31 -100.0% -32 -100.0% 24 100.0%
Child functions
array_map0 N/A% -9 -29.0% -8 -25.8% -32 -100.0% 24 100.0%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% -8 -25.8% -12 -38.7% 0 0.0% 0 0.0%
preg_split0 N/A% -1 -3.2% -5 -16.1% 0 0.0% 0 0.0%